Angelo FRENI

Ruolo attuale:: Professore Ordinario
SSD:: IINF-02/A - Campi elettromagnetici
Afferenza organizzativa:: Dipartimento di Ingegneria dell'Informazione

Recapiti

	0552758612
	angelo.freni(AT)unifi.it

Ulteriori Recapiti

	Dipartimento di Ingegneria dell`Informazione - Laboratorio di Radar ed Onde Millimetriche
	angelo.freni(AT)unifi.it
	http://srtm.det.unifi.it/lab/

Angelo FRENI

Orario di ricevimento (aggiornato al 11/10/2017)

Lunedì ore 15:00-17:00

Consultare la pagina http://srtm.det.unifi.it/lab/Campi/orarioric.html per ulteriori informazioni

Angelo FRENI

Biografia

Angelo Freni received his university degree (Laurea) in Electronics Engineering from the University of Florence in 1987. From 1990 to 2002, he was Assistant Professor of Electromagnetism at the Department of Electronic Engineering of the University of Florence, Italy. In 2002, he was appointed Associate Professor of Electromagnetism, and in 2014 and again in 2020 obtained the Full Professor qualification. From 1995 to 1999, he was also an Adjunct Professor at the University of Pisa. Starting in 2012, he is a Visiting Professor at the TU Delft University of Technology, Delft, The Netherlands. In 1994, he was involved in research at the Engineering Department of the University of Cambridge, UK, concerning the extension and the application of the finite element method to electromagnetic scattering from periodic structures. Between 2009 and 2010, he also spent one year as a researcher at the TNO Defence, Security, and Safety, The Hague, NL, working on the design of THz superconducting kinetic induction detectors for deep-space observation. His research interests include meteorological radar systems, radio wave propagation, numerical and asymptotic methods in electromagnetic scattering and antenna problems in microwave and sub-millimetre bands, and remote sensing. He has made original (and significant) contributions to the field of numerical methods, particularly concerning the finite element method and fast methods based on integral equations. Remarkable is his contribution to the design and optimization of Radial Line Slot Array (RLSA) antennas for far-field ‎and near-field applications. He has been responsible for several research projects for the ASI (Italian Space Agency) and the ESA (European Space Agency) concerning new antenna systems and the electromagnetic analysis of terrain scattering for modeling interferometer SAR simulators. He was the University of Florence Team Leader of the Antenna Centre of Excellence in the VI European Framework for 2004-2005 and 2006-2007. He was deputy national delegate of the eight European COST Action on antennas (COST Action IC0603 "ASSIST"). Since 2004, he has been on the board of directors of the European School of Antenna (www.esoa-web.org). Since 2014, he has been the Head of the Radio Engineering Section at the Osservatorio Ximeniano, Florence, Italy. In 2023 was appointed a member of the "Delegate Assembly" of the European Association on Antennas and Propagation (EurAAP).
Angelo Freni is the author of over 90 papers in international journals and over 150 contributions at international conferences. He is an Associated Editor of Symmetry MDPI and reviewer of several international scientific journals: IEEE Transactions on Antennas and Propagation (from 1997), IEE Microwave Antennas and Propagation (from 2002), IEEE Antennas and Wireless Propagation Letters (from 2003), IEEE Transactions on Terahertz Science and Technology (from 2010). He is also a Senior Member of IEEE.

Angelo FRENI

Curriculum

Angelo Freni received his university degree (Laurea) in Electronics Engineering from the University of Florence in 1987. From 1990 to 2002, he was Assistant Professor of Electromagnetism at the Department of Electronic Engineering of the University of Florence, Italy. In 2002, he was appointed Associate Professor of Electromagnetism, and in 2014 and again in 2020 obtained the Full Professor qualification. From 1995 to 1999, he was also an Adjunct Professor at the University of Pisa. Starting in 2012, he is a Visiting Professor at the TU Delft University of Technology, Delft, The Netherlands. In 1994, he was involved in research at the Engineering Department of the University of Cambridge, UK, concerning the extension and the application of the finite element method to electromagnetic scattering from periodic structures. Between 2009 and 2010, he also spent one year as a researcher at the TNO Defence, Security, and Safety, The Hague, NL, working on the design of THz superconducting kinetic induction detectors for deep-space observation. His research interests include meteorological radar systems, radio wave propagation, numerical and asymptotic methods in electromagnetic scattering and antenna problems in microwave and sub-millimetre bands, and remote sensing. He has made original (and significant) contributions to the field of numerical methods, particularly concerning the finite element method and fast methods based on integral equations. Remarkable is his contribution to the design and optimization of Radial Line Slot Array (RLSA) antennas for far-field ‎and near-field applications. He has been responsible for several research projects for the ASI (Italian Space Agency) and the ESA (European Space Agency) concerning new antenna systems and the electromagnetic analysis of terrain scattering for modeling interferometer SAR simulators. He was the University of Florence Team Leader of the Antenna Centre of Excellence in the VI European Framework for 2004-2005 and 2006-2007. He was deputy national delegate of the eight European COST Action on antennas (COST Action IC0603 "ASSIST"). Since 2004, he has been on the board of directors of the European School of Antenna (www.esoa-web.org). Since 2014, he has been the Head of the Radio Engineering Section at the Osservatorio Ximeniano, Florence, Italy. In 2023 was appointed a member of the "Delegate Assembly" of the European Association on Antennas and Propagation (EurAAP).
Angelo Freni is the author of over 90 papers in international journals and over 150 contributions at international conferences. He is an Associated Editor of Symmetry MDPI and reviewer of several international scientific journals: IEEE Transactions on Antennas and Propagation (from 1997), IEE Microwave Antennas and Propagation (from 2002), IEEE Antennas and Wireless Propagation Letters (from 2003), IEEE Transactions on Terahertz Science and Technology (from 2010). He is also a Senior Member of IEEE.

Angelo FRENI

Pubblicazioni

Legenda

Contributo su rivista |

Articolo su libro |

Libro |

Contributo in atti di convegno (proceeding) |

Brevetto |

Curatela | Altro

Altro |

Tesi di Dottorato

A. Mazzinghi, D. Barras, B. Danev, A. Freni (2024). Miniaturized UWB Dual-Port Antenna for Localization Applications. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, vol. 23, pp. 1080-1084, ISSN:1536-1225 DOI

Mazzinghi A.; Mori A.; Bercigli M.; Bandinelli M.; Freni A. (2023). Second Order Transition Boundary Condition for not Dense Thin Sheets Analysis with MoM. In: 25th International Conference on Electromagnetics in Advanced Applications, ICEAA 2023, ita, 2023, Institute of Electrical and Electronics Engineers Inc., vol. 1, pp. 367-367, ISBN:979-8-3503-2059-6 DOI Accesso ONLINE all'editore

Andrea Neto, Nuria Llombart, Angelo Freni (2023). Time Domain Modelling of Pulsed Photo Conducting Sources. Part I: The Norton Equivalent Circuit. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 71, pp. 2527-2535, ISSN:0018-926X DOI

Freni A.; Beccaria M.; Mazzinghi A.; Massaccesi A.; Pirinoli P. (2023). Low-Profile and Low-Visual Impact Smart Electromagnetic Curved Passive Skins for Enhancing Connectivity in Urban Scenarios. ELECTRONICS, vol. 12, pp. 1-15, ISSN:2079-9292 DOI Accesso ONLINE all'editore

Beccaria M.; Mazzinghi A.; Massaccesi A.; Freni A.; Pirinoli P. (2023). Curved Electromagnetic Skins for Smart Electromagnetic Environments. In: 25th International Conference on Electromagnetics in Advanced Applications, ICEAA 2023, ita, 2023, Institute of Electrical and Electronics Engineers Inc., vol. 1, pp. 623-623, ISBN:979-8-3503-2058-9 DOI Accesso ONLINE all'editore

KOWALEWSKI JERZY; GARCIA TEJERO ALEJANDRO; ROMANO PIETRO; PIEPER MICHAEL; WILLMANN EUGEN; NOTTER MIKE; MERLI FRANCESCO; FRENI ANGELO; MAZZINGHI AGNESE (2022). ANTENNA DEVICE FOR AUTOMOTIVE RADAR APPLICATIONS. Numero: WO2022243415A1 Huber+Suhner

Ozzola R.; Geng J.; Llombart N.; Freni A.; Cavallo D.; Neto A. (2022). A Volumetric Method of Moments for Integrated Lens Antennas. In: 47th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2022, nld, 2022, IEEE Computer Society, vol. 2022, pp. 1-2, ISBN:978-1-7281-9427-1 DOI

Ozzola R.; Geng J.; Freni A.; Neto A. (2022). Full-Wave Solver for Radiation from Thermal Sources. In: 47th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2022, nld, 2022, IEEE Computer Society, vol. 2022-, pp. 1-2, ISBN:978-1-7281-9427-1 DOI

R. Ozzola, D. Cavallo, A. Freni, N. Llombart, A. Neto (2022). A Benchmark for the Number of Independent Line of Sight Links on a Given Volume Platform. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 70, pp. 1-10, ISSN:0018-926X DOI

Michele Beccaria; Andrea Massaccesi; Angelo Freni; Agnese Mazzinghi; Paola Pirinoli (2022). Optimization-based Design of Isoflux Reflectarray. In: 2022 Microwave Mediterranean Symposium (MMS), Pizzo Calabro, Italy, 09-13 May 2022, IEEE, vol. 1, pp. 1-4, ISBN:978-1-6654-7110-7 DOI

CERRETELLI MATTEO; MAZZINGHI AGNESE; FRENI ANGELO; NOTARI ANDREA; CASOLI FABIO; LENZINI STEFANO (2022). ANTENNA FOR MOTOR VEHICLES. Numero: EP4228088A1 ASK IND SPA

Agnese Mazzinghi; Angelo Freni (2022). MILLIMETER-WAVE ANTENNA FOR 5G APPLICATIONS AND VEHICLE COMPRISING SUCH ANTENNA. Numero: EP4047751A1 ASK IND SPA

Agnese Mazzinghi; Angelo Freni (2022). Analytical Evaluation of the Power Radiated by Sources Arbitrarily Distributed on a Surface. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 70, pp. 12376-12380, ISSN:0018-926X DOI Accesso ONLINE all'editore

Shahab Oddin Dabironezare ; Giorgio Carluccio ; Angelo Freni ; Andrea Neto ; Nuria Llombart (2021). Coherent Fourier Optics Model for the Synthesis of Large Format Lens Based Focal Plane Arrays. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 69, pp. 734-746, ISSN:0018-926X DOI

Xin Xu; Agnese Mazzinghi; Angelo Freni; Jiro Hirokawa (2021). Demonstration of a 60GHz RLSA Launching Simultaneously Three OAM Modes. In: 2021 International Conference on Electromagnetics in Advanced Applications (ICEAA), Honolulu, HI, USA, 09-13 August 2021, IEEE, vol. 1, pp. 222-222, ISBN:978-1-6654-1386-2 DOI

X. Xu, A. Mazzinghi, A. Freni, J. Kirokawa (2021). Simultaneous Generation of Three OAM modes by using a RLSA Fed by a Waveguide Circuit for 60-GHz-band Radiative Near-field Region OAM Multiplexing. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 69, pp. 1249-1259, ISSN:0018-926X DOI

A. Mazzinghi, A. Freni (2020). 2-Dipoles Circularly-Polarized Antenna Integrated in Lamp Holder for Fixed RFID Reader. IEEE ACCESS, vol. 8, pp. 84134-84140, ISSN:2169-3536 DOI

A. Freni, A. Mazzinghi, G. Carluccio (2020). Folded Reflectarray With Spherical Polarizer. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 68, pp. 3613-3624, ISSN:0018-926X DOI

A. Neto, A. F. Bernardis, D. Emer, A. Freni, N. Llombart (2020). The Observable Field in Complex Scattering Scenarios. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 68, pp. 5544-5555, ISSN:0018-926X DOI

Mazzinghi, A.; Freni, A.; Capineri, L. (2019). A microwave non-destructive testing method for controlling polymeric coating of metal layers in industrial products. NDT & E INTERNATIONAL, vol. 102, pp. 207-217, ISSN:0963-8695 DOI Accesso ONLINE all'editore

Mazzinghi, A; Blaschi, L; Freni, A (2018). 3D Printed Low Cost Folded Reflectarray. In: 2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018, Boston, 8-13 July 2018, IEEE, vol. 1, pp. 1429-1430, ISBN:978-153867102-3

Mazzinghi, A; Freni, A (2018). Higher-Order Bessel Beams Launchers Comparison. In: 2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018, Boston, 8-13 July 2018, IEEE, vol. 1, pp. 2541-2542, ISBN:978-153867102-3 DOI

C. Mias, A. Freni (2018). Simple admittance expression derivation of an electrically dense loaded slot array at a material interface. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 66, pp. 1-4, ISSN:0018-926X DOI

Mazzinghi, Agnese; Facheris, Luca; Cuccoli, Fabrizio; Freni, Angelo (2018). 2.5D Physical Optics Based Algorithm for Vehicles Classification through a FM-CW Radar. In: 15th European Radar Conference, EuRAD 2018, Madrid, 26-28 settembre 2018, Institute of Electrical and Electronics Engineers Inc., pp. 257-260, ISBN:9782874870538 DOI Accesso ONLINE all'editore

Mazzinghi, A.; Sabbadini, M.; Freni, A. (2018). Enhanced RF Behavior Multi-Layer Thermal Insulation. SCIENTIFIC REPORTS, vol. 8, pp. 1-10, ISSN:2045-2322 DOI Accesso ONLINE all'editore

Neto, Andrea; Llombart, Nuria*; Freni, Angelo (2018). The Observable Field for Antennas in Reception. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 66, pp. 1736-1746, ISSN:0018-926X DOI

Llombart, Nuria; Dabironezare, Shahab O.; Carluccio, Giorgio; Freni, Angelo; Neto, Andrea (2018). Reception Power Pattern of Distributed Absorbers in Focal Plane Arrays: a Fourier Optics Analysis. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 66, pp. 1-14, ISSN:0018-926X DOI

Mazzinghi, A.; Freni, A.; Agostini, A.; Bossio, L.; Albani, M. (2018). Industrial Antenna Development for 77GHz Level Crossing Monitoring FMCW Radar. IEEE ANTENNAS & PROPAGATION MAGAZINE, vol. 60, pp. 95-106, ISSN:1045-9243 DOI

Mazzinghi, Agnese; Blaschi, Lorenzo; Freni, Angelo (2018). Three-dimensional Printed Low Cost High Gain Antennas. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, vol. 17, pp. 2145-2149, ISSN:1536-1225 DOI Accesso ONLINE all'editore

Mias, C. ; Freni, A. (2017). Wait-Hill MoM for a lumped element loaded mesh screen on a stratified substrate. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, vol. 15, pp. 1464-1467, ISSN:1536-1225 DOI

Martini, E.; Freni, A.; Cuccoli, F.; Facheris, L. (2017). Derivation of Clear-Air Turbulence Parameters from High-Resolution Radiosonde Data. JOURNAL OF ATMOSPHERIC AND OCEANIC TECHNOLOGY, vol. 34, pp. 277-293, ISSN:0739-0572 DOI Accesso ONLINE all'editore

Mazzinghi, A.; Freni, A. (2017). Simultaneous Generation of Pseudo-Bessel Vortex Modes with a RLSA. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, vol. 16, pp. 1747-1750, ISSN:1536-1225 DOI

Carluccio, G.; Mazzinghi, A.; Freni, A. (2017). Design and Manufacture of Cosecant Squared Complementary Reflectarrays for Low-Cost Applications. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 65, pp. 5220-5227, ISSN:0018-926X DOI

van Berkel, Sven; Yurduseven, Ozan; Freni, Angelo; Llombart, Nuria; Neto, Andrea (2017). THz Imaging Using Uncooled Wideband Direct Detection Focal Plane Arrays. IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY, vol. 7, pp. 481-492, ISSN:2156-342X DOI Accesso ONLINE all'editore

Pavone, Santi C.; Mazzinghi, Agnese; Freni, Angelo; Albani, Matteo (2017). Comparison between broadband Bessel beam launchers based on either Bessel or Hankel aperture distribution for millimeter wave short pulse generation. OPTICS EXPRESS, vol. 25, pp. 19548-19560, ISSN:1094-4087 DOI Accesso ONLINE all'editore

Pavone, S.C; Mazzinghi, A.; Freni, A.; Albani, M. (2017). Wideband analysis of RLSA Bessel beam launchers based on standing and inward traveling wave aperture distributions for electromagnetic pulse generation. In: 2017 11th European Conference on Antennas and Propagation, EUCAP 2017, Paris, 19-24 March 2017, IEEE, vol. 1, pp. 3649-3652, ISBN:978-889070187-0 DOI

Ettorre, Mauro; Pavone, Santi Concetto; Casaletti, Massimiliano; Albani, Matteo; Mazzinghi, Agnese; Freni, Angelo (2017). Near-field focusing by non-diffracting Bessel beams. In: M. Ettorre, S.C. Pavone, M. Casaletti, M. Albani, A. Mazzinghi, A. Freni. Near-Field Focusing by Non-diffracting Bessel Beams - APERTURE ANTENNAS FOR MILLIMETER AND SUB-MILLIMETER WAVE APPLICATIONS, pp. 243-288 Springer-Verlag, ISBN:978-3-319-62772-4. DOI

Agnese, Mazzinghi; Angelo, Freni (2017). Simultaneous Generation of Near-Field Radiating Zone Vortex Modes by a RLSA Antenna. In: 2017 11th European Conference on Antennas and Propagation, EUCAP 2017, Paris, 19-24 March 2017, EuRAAP, pp. 1-4.

Xin, Xu; Dan, Mori; Agnese, Mazzinghi; Angelo, Freni; Jiro, Hirokawa; Makoto, Ando; Kiyomichi, Araki (2017). A 60-GHz RLSA fed by butler matrix carrying three OAM modes. In: 2017 IEEE International Symposium on Antennas and Propagation, San Diego, CA, USA, 9-14 July 2017, IEEE, vol. 1, pp. 1445-1446, ISBN:978-1-5386-3283-3 DOI

Albani, Matteo; Mazzinghi, Agnese; Freni, Angelo (2016). Radar obstacle detector for a railway crossing. Numero: EP3076482 A1 Progress Rail Inspection and Information Systems srl

Bosiljevac, M.; Sipus, Z.; Kildal, P.S.; Freni, A. (2016). Simple Boundary Condition for Canonical EBG surface: PMC-backed Uniaxial Medium. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 64, pp. 785-790, ISSN:0018-926X DOI

C. Mias; A. Freni (2015). Entire-domain basis function MoM formulation for a substrate backed periodically loaded array of narrow strips. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 63, pp. 2325-2331, ISSN:0018-926X DOI

Llombart, N. ; Blazquez, B. ; Freni, A. ; Neto, A. (2015). Fourier Optics for the Analysis of Distributed Absorbers Under THz Focusing Systems. IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY, vol. 5, pp. 573-583, ISSN:2156-342X DOI

B. Blázquez; N. Llombart; D. Cavallo; A. Freni; A. Neto (2014). A Rigorous Equivalent Network for Linearly Polarized THz Absorbers. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 62, pp. 5077-5088, ISSN:0018-926X DOI

Albani, Matteo; Mazzinghi, Agnese; Freni, Angelo (2014). Radar obstacle detector for a railway crossing. Numero: AU2015202515B2 Progress Rail Inspection & Information Systems S.r.l.

Neto, A.; Llombart, N.; Blazquez, B.; Freni, A. (2014). Impact of the antenna bandwidth in the imaging speed of kinetic inductance detectors focal plane arrays. In: Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE, Memphis, TN, 6-11 July 2014, IEEE, vol. 1, pp. 1463-1464, ISBN:978-1-4799-3538-3 DOI

A. Mazzinghi; M. Balma; D. Devona; G. Guarnieri; G. Mauriello; M. Albani; A. Freni (2014). Bessel beam generation with a RLSA antenna for non-contact detection of buried objects. In: Antennas and Propagation (EuCAP), 2014 8th European Conference on, The Hague , NL, 6-11 April 2014, IEEE, vol. 1, pp. 762-766. DOI

Balma, Massimo; Guarnieri, Giacomo; Mauriello, Giuseppe; Recami, Erasmo; Zamboni, RACHED MICHEL; Freni, Angelo; Mazzinghi, Agnese; Albani, Matteo (2014). Slotted Waveguide Antenna for Near-Field Focalization of Electromagnetic Radiation. Numero: EP2798699 B1 Leonardo Spa

G. Carluccio; A. Mazzinghi; A. Freni (2014). Low cost complementary reflectarray for transportable radar applications. In: Electromagnetics in Advanced Applications (ICEAA), 2014 International Conference on, Palm Beach, 3-8 Aug. 2014, IEEE, vol. 1, pp. 723-725, ISBN:9781479973255 DOI

A. Mazzinghi;M. Albani; A. Freni (2014). Near field focusing for security applications: design and optimization of RLSA antennas. In: Antennas and Propagation in Wireless Communications (APWC), 2014 IEEE-APS Topical Conference on, Palm Beach, 3-9 Aug. 2014, IEEE, vol. 1, pp. 742-745, ISBN:9781467356909 DOI

A. Mazzinghi; M. Albani; A. Freni (2014). Double-Spiral Linearly Polarized RLSA. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 62, pp. 4900-4903, ISSN:0018-926X DOI

G. Carluccio; A. Mazzinghi; A. Freni (2014). Design of complementary reflectarray. ELECTRONICS LETTERS, vol. 50, pp. 16-17, ISSN:0013-5194 DOI

C. Mias; A. Freni (2014). Analysis of lumped element periodically loaded vertical wire grid frequency selective surfaces. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, vol. 56, pp. 2075-2078, ISSN:0895-2477 DOI

A. Mazzinghi; M. Balma; D. Devona; G. Guarnieri; G. Mauriello; M. Albani; A. Freni (2014). Large Depth of Field Pseudo-Bessel Beam Generation with a RLSA Antenna. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 62, pp. 3911-3919, ISSN:0018-926X DOI

C. Mias; A Freni (2014). Magnetic current formulation for periodically loaded slots. ELECTRONICS LETTERS, vol. 50, pp. 1120-1121, ISSN:0013-5194 DOI

Freni, A; De Vita, P; Bandinelli, M (2014). A hybrid ACA-MLayAIM technique for the analysis of metasurfaces. In: 8th European Conference on Antennas and Propagation, EuCAP 2014, The Hague; Netherlands, 6-11 April 2014, IEEE, pp. 745-747.

Neto, A; Llombart, N; Blazquez, B; Freni, A (2014). Imaging Speed of Antenna Coupled Kinetic Inductance Detectors in the SAFARI/SPICA Scenario. In: 8th European Conference on Antennas and Propagation, EuCAP 2014, The Hague; Netherlands, 6-10 April 2014, IEEE, pp. 3524-3525, ISBN:978-889070184-9

Llombart N.; Blazquez B.; Freni A.; Neto A. (2014). Coherent fourier optics for the analysis of THz antennas under focusing systems. In: 39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014, The University of Arizona, usa, 2014, IEEE Computer Society, pp. 1-2, ISBN:978-1-4799-3877-3 DOI Accesso ONLINE all'editore

Blazquez, B.; Llombart, N.; Neto, A.; Freni, A. (2014). Analytical model for distributed power absorbers under a focusing system. In: Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE, Memphis, TN, 6-11 July 2014, IEEE, vol. 1, pp. 611-612, ISBN:978-1-4799-3538-3 DOI

G. Chattopadhyay; A. Freni; N. Llombart; A. Neto (2013). Reflector Antennas for Therahertz Imaging Applications. In: Sudhakar Rao, Lotfollah Shafai, Satish K. Sharma. Handbook of Reflector Antennas and Feed Systems, pp. 145-213, New York: Artech House, ISBN:9781608075195.

E. Carrasco;M. Barba; J.A. Encinar; M. Arrebola; F. Rossi; A. Freni (2013). Design, Manufacture and Test of a Low-Cost Shaped-Beam Reflectarray Using a Single Layer of Varying-Sized Printed Dipoles. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 61, pp. 3077-3085, ISSN:0018-926X DOI Accesso ONLINE all'editore

M. Albani; A. Mazzinghi; A. Freni (2013). Circular polarized RLSA optimization: A physics based approach. In: 7th European Conference on Antennas and Propagation (EuCAP), 2013, Gothenburg, SE, 8-12 April 2013, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. 3997-3998, ISBN:9781467321877

C. Mias; A. Freni (2013). Generalized Wait-Hill Formulation Analysis of Lumped Element Periodically-Loaded Orthogonal Wire Grid Generic Frequency Selective Surfaces. ELECTROMAGNETIC WAVES, vol. 143, pp. 47-66, ISSN:1559-8985 Accesso ONLINE all'editore

Enrica Martini; Angelo Freni; Luca Facheris; Fabrizio Cuccoli (2013). The ESA-ANISAP study: estimate of tropospheric scintillation along a LEO-LEO link through high resolution radiosonde data. In: Living Planet Symposium 2013, Edimburgo, 9-13/9/2013, ESA Communications ESTEC, Noordwijk, The Netherlands, pp. 1-8, ISBN:9789292212865

A. Mazzinghi; A. Freni; M. Balma; D. Devona; G. Guarnieri; G. Mauriello; M. Albani (2013). Bessel beam generation with a RLSA antenna. In: 21st International Conference onApplied Electromagnetics and Communications (ICECom) 2013, Dubrovnik, 14-16 Oct. 2013, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 1, pp. 1-4, ISBN:9789536037650 DOI

N. Llombart; A. Neto; B. Blazquez; O. Yurduseven; A. Freni (2013). On the optimization of the imaging speed in broadband THz focal plane arrays of kinetic inductance detectors. In: Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on, Mainz, Germany, 1-6 Sept. 2013, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. 1-1. DOI

C. Mias; A. Freni (2013). Application of Wait’s formulation to connected array antennas. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, vol. 12, pp. 1535-1538, ISSN:1536-1225 DOI

A. Neto; A. Freni; N. Llombart (2013). Power Received by a Focal Plane Array in a General Focalization System for THz Imaging. In: 7th European Conference on Antennas and Propagation (EUCAP 2013), Goteborg, 8-12 April 2013, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. 1-2.

A. Neto; N. Llombart; O. Yurduseven; B. Blazquez; A. Freni (2013). On the use of antenna engineering tools for the optimization of the focal plane sampling in direct detection of distributed sources. In: 2013 IEEE Antennas and Propagation Society International Symposium, Orlando, FL; United States, 7-13 July 2013, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 1, pp. 948-949, ISBN:9781467353175 DOI

A. Mazzinghi; M. Albani; A. Freni (2013). LP-RLSA Design for Low Cost Transportable BASYLIS Radar. IEEE ANTENNAS & PROPAGATION MAGAZINE, vol. 55, pp. 275-285, ISSN:1045-9243 DOI

A. Freni; A. Mazzinghi; M. Albani (2013). Comments on “A novel technique in simplifying the fabrication process and improving the reflection coefficient of the linear polarized radial line slot array (LP-RLSA) antennas”. JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, vol. 27, pp. 1859-1860, ISSN:0920-5071 DOI

P. De Vita;G. Guida; M. Bandinelli; G. Minatti; M. Sabbadini; E. Martini; S. Maci; A. Freni (2013). Metasurface-by-design: An emerging concept for antennas and beam forming networks. In: Antennas and Propagation in Wireless Communications (APWC), 2013 IEEE-APS Topical Conference on, Torino, Italy, 9-13 Sept. 2013, IEEE, pp. 980-983. DOI

A. Mazzinghi;A. Freni;A. Albani (2012). A rigorous integral approach for conductor losses modelling in RLSA antennas. In: 6th European Conference on Antennas and Propagation (EUCAP), 2012, Prague, 26-30 March 2012, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. 724-724, ISBN:9781457709180 DOI

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G. Minatti; S. Maci; P. De Vita; A. Freni; M. Sabbadini (2012). A metasurface isoflux antenna and potential beam reconfigurability. In: 6th European Conference on Antennas and Propagation, EuCAP 2012, Prague, 26-30 March 2012;, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 1, pp. 2613-2617, ISBN:9781457709180 DOI

A. Iacono;C. Bencivenni;A. Freni;A. Neto;G. Gerini (2012). Focal plane arrays for THz imaging. In: Proceedings of 6th European Conference on Antennas and Propagation, EuCAP 2012, Prague, 26-30 March 2012, IEEE, pp. 893-897, ISBN:9781457709180 DOI Accesso ONLINE all'editore

A. Freni; M. Mussetta; P. Pirinoli (2012). Neural network characterization of reflectarray antennas. INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION, vol. 2012, pp. 1-10, ISSN:1687-5877 DOI Accesso ONLINE all'editore

G. Minatti; S. Maci; P. De Vita; A. Freni; M. Sabbadini (2012). A circularly-polarized isoflux antenna based on anisotropic metasurface. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 60, pp. 4998-5009, ISSN:0018-926X DOI Accesso ONLINE all'editore

G. Minatti; S. Maci; A. Freni; P. De Vita; M. Sabbadini (2012). Circularly polarized metasurface antennas. In: 2012 IEEE Antennas and Propagation Society International Symposium (APS/URSI), Chicago, 8-14 July 2012, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. 1-2, ISBN:9781467304610 DOI

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M. Albani; A. Mazzinghi; A. Freni (2012). Automatic Design of CP-RLSA Antennas. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 60, pp. 5631-5640, ISSN:0018-926X DOI

A. Freni;P. D. Vita;P. Pirinoli;L. Matekovits;G. Vecchi (2012). Fast-factorization acceleration of MoM domain-decomposition: SFX-AIM and general. In: 6th European Conference on Antennas and Propagation (EUCAP), 2012, Prague, 26-30 March 2012, IEEE (Institute of Electrical and Electronics Engineers), pp. 276-277, ISBN:9781457709180 DOI Accesso ONLINE all'editore

F. Nirchio;F. Berizzi;F. Del Frate;A. Freni;M. Migliaccio;F. Palazzo;S. Zecchetto (2012). Preliminary results of Cosmo-SkyMed announcement of opportunity projects about marine monitoring. In: 2012 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 22-27 July 2012, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. 5518-5521. DOI

M. Albani; A. Mazzinghi; A. Freni (2011). Rigorous MoM Analysis of Finite Conductivity Effects in RLSA Antennas. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 59, pp. 4023-4032, ISSN:0018-926X DOI

A. Baryshev; J. Baselmans; A. Freni; G. Gerini; H. Hoevers; A. Iacono; A. Neto (2011). Progress in Antenna Coupled Kinetic Inductance Detectors. IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY, vol. 1, pp. 112-123, ISSN:2156-342X DOI

M. Mussetta;A. Mazzinghi;M. Albani;A. Freni;P. Pirinoli (2011). Radial line slot array optimization. In: EuCAP, Rome, 11-15 April 2011, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 1, pp. 3832-3833, ISBN:9781457702501 Accesso ONLINE all'editore

F. De Vita; P. De Vita; A. Freni (2011). Efficient analysis for the design refinement of large multilayered printed reflectarrays. RADIOENGINEERING, vol. 20, pp. 739-744, ISSN:1210-2512

A. Freni; P. De Vita; P. Pirinoli; L. Matekovits; G. Vecchi (2011). Fast-factorization acceleration of MoM Compressive Domain-Decomposition. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 59, pp. 4588-4599, ISSN:0018-926X DOI

A. Iacono; A. Freni; A. Neto; G. Gerini (2011). In-line X-slot element focal plane array of kinetic inductance detectors. In: Antennas and Propagation (EUCAP), Proceedings of the 5th European Conference on, Rome, 11-15 April 2011, IEEE, vol. 1, pp. 3316-3320, ISBN:9781457702501

F. Milani;M. Bercigli;M. Bandinelli;A. Freni;G. Vecchi;M. Sabbadini (2011). Array full-wave optimization and space mapping techniques using fast MoM solvers. In: 5th European Conference on Antennas and Propagation, EUCAP 2011, Rome, 11-15 April 2011, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 1, pp. 3839-3843, ISBN:9781457702501 Accesso ONLINE all'editore

A. Mori;P. De Vita; A. Freni (2011). Estimation of the Electric Field Generated by Power Lines With the Adaptive Integral Method. IEEE TRANSACTIONS ON POWER DELIVERY, vol. 26, pp. 1296-1297, ISSN:0885-8977 DOI

M. Albani; A. Mazzinghi; A. Freni (2010). Influence of the finite conductivity on RLSA antenna design. In: Antennas and Propagation (EuCAP), 2010 Proceedings of the Fourth European Conference on, Barcelona, Spain, 12-16 April 2010, IEEE, vol. 1, pp. 1-3, ISBN:9781424464319

M. Albani; M. Bandinelli; F. Caminita; P. De Vita; A. Freni; S. Maci; A. Mazzinghi; G. Minatti; M. Sabbadini (2010). Holographic antennas: Principle of operation and design guidelines. In: Antennas and Propagation (EuCAP), 2010 Proceedings of the Fourth European Conference on, Barcelona, Spain, 12-16 April 2010, IEEE, pp. 1-3, ISBN:9781424464319 Accesso ONLINE all'editore

M. Bercigli; P. De Vita; R. Guidi;A. Freni; P. Pirinoli; L. Matekovits; G. Vecchi; M. Bandinelli (2010). Hybrid SFX/MLayAIM method for the analysis and optimization of large reflectarrays and planar arrays with metallic lenses. In: 4th European Conference on Antennas and Propagation, EuCAP 2010, Barcelona, Spain, 12-16 April 2010, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 1, pp. 1-4, ISBN:9781424464319

A. Mazzinghi;M. Albani;A. Freni (2010). Conductor losses effect on RLSA antennas. In: ICECom: 20th International Conference on Applied Electromagnetics and Communications, Dubrovnik, 20-23 Sept. 2010, IEEE (Institute of Electrical and Electronics Engineers), vol. 1, pp. 1-3, ISBN:9781612849980 Accesso ONLINE all'editore

A. Mazzinghi; A. Freni; M. Albani (2010). Influence of the Finite Slot Thickness on RLSA Antenna Design. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 58, pp. 215-218, ISSN:0018-926X DOI

F. D. Vita;P. D. Vita;A. Freni (2010). Efficient analysis for the design refinement of large multilayered printed reflectarrays. In: ICECom: 20th International Conference on Applied Electromagnetics and Communications, Dubrovnik, 20-23 Sept. 2010, IEEE (Institute of Electrical and Electronics Engineers), pp. 1-4, ISBN:9781612849980 Accesso ONLINE all'editore

F. De Vita; P. De Vita; A. Freni (2010). Efficient numerical technique for the analysis of the actual influence of a radiating element embedded in a reflectarray. In: Antennas and Propagation (EuCAP), 2010 Proceedings of the Fourth European Conference on, Barcelona, Spain, 12-16 April 2010, IEEE, vol. 1, pp. 1-3, ISBN:9781424464319 Accesso ONLINE all'editore

P. De Vita; F. De Vita; A. Freni; P. Pirinoli; F. Vipiana; G. Vecchi (2010). Performances of MR-preconditioned fast MoM techniques. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, vol. 52, pp. 1719-1724, ISSN:0895-2477 DOI

N. Llombart; A. Mazzinghi; P.H. Siegel; A. Freni (2009). Design of a Low Loss Metallo-Dielectric EBG Waveguide at Submillimeter Wavelengths. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, vol. 19, pp. 437-439, ISSN:1531-1309 DOI Accesso ONLINE all'editore

F. Merli; J.-F. Zurcher; A. Freni; A. K. Skrivervik (2009). Analysis, design and realization of a novel directive ultrawideband antenna. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 57, pp. 3458-3466, ISSN:0018-926X DOI

P. De Vita;F. De Vita;A. Di Maria;A. Freni (2009). An Efficient Technique for the Analysis of Large Multilayered Printed Arrays. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, vol. 8, pp. 104-107, ISSN:1536-1225 DOI Accesso ONLINE all'editore

A. Mori; P. De Vita; A. Freni (2009). On the Use of the Adaptive Integral Method in the Presence of Perfectly Conducting Perpendicular Planes. IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, vol. 6, pp. 686-688, ISSN:1545-598X DOI

ALBANI M; MAZZINGHI A; A. FRENI (2009). Asymptotic Approximation of Mutual Admittance Involved in MoM Analysis of RLSA Antennas. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 57, pp. 1057-1063, ISSN:0018-926X DOI

M. Bercigli; F. Vipiana, P. De Vita; A. Mori; A. Freni; G. Vecchi; R. Guidi; M. Bandinelli (2009). Hybrid MoM approaches for high fidelity and effective modeling in large antenna farm and scattering problems. In: Antennas and Propagation, 2009. EuCAP 2009. 3rd European Conference on, Berlin, 23-27 March 2009, IEEE, vol. 1, pp. 2132-2135, ISBN:9781424447534

A. Mazzinghi; N. Llombart; A. Freni; P.H. Siegel (2009). Optimization of a metallo-dielectric EBG waveguide. In: IEEE Antennas and Propagation Society International Symposium, 2009. APSURSI '09, Charleston, SC, 1-5 June 2009, IEEE, vol. 1, pp. 1-4, ISBN:9781424436477 DOI

D. Caputo; A. Pirisi; M. Mussetta; A. Freni; P. Pirinoli; R.E. Zich (2009). Neural Network characterization of microstrip patches for reflectarray optimization. In: Antennas and Propagation, 2009. EuCAP 2009. 3rd European Conference on, Berlin, 23-27 March 2009, IEEE, vol. 1, pp. 2520-2522, ISBN:9781424447534

F. Rossi; J. A. Encinar; A. Freni (2009). Design of a Reflectarray Antenna at 300 GHz Using Parallel Dipoles of Variable Size Printed on a Quartz Wafer. In: 5th ESA Workshop on Millimetre Wave Technology and Applications, Noordwijk, NL, 18-20 May 2009, ESA/ESTEC, vol. 1, pp. 1-7.

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S. Maci; B. Lindmark; A. Freni; O. Breinbjerg; A. Raisanen; J.-M. Laheurte; K. Mahdjoubi; F. Frezza; G. Vecchi; L. Jofre; M.S. Perez; M. Ferrando; P.S. Kildal; A. Skrivervik; G. Gerini; J.L. Dubard; B. Casali; D. Manteuffel; O. Bucci; W. Wiesbeck; M. Mazanek; Z. Sipus; P. Hall; C. Ibars (2007). The European School of Antennas: Results and Perspectives. In: The Second European Conference on Antennas and Propagation, 2007. EuCAP 2007., Edinburgh, UK, 11-16 Nov. 2007, IEEE, vol. 1, pp. 1-4, ISBN:9780863418426

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M. Albani; A. Mazzinghi; A. Freni (2007). Closed Form Asymptotic Expressions for Slot Mutual Admittance to Speed up MoM Matrix Filling Time in RLSA Full Wave Analysis. In: The Second European Conference on Antennas and Propagation, 2007. EuCAP 2007., Edinburgh , UK, 11-16 Nov. 2007, IEEE, pp. 1-4, ISBN:9780863418426

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P. Pirinoli;A. Freni;P. D. Vita;F. Vipiana;G. Vecchi (2006). Multi-resolution enhancement of fast method of moments analysis of antennas. In: European Conference on Antennas and Propagation: EuCAP 2006, Nice, 2006, vol. 626 SP, pp. 1-4, ISBN:9789290929376

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F. De Vita; A. Mori; P. De Vita; A. Freni (2004). BMIA/AIM Formulation for the Analysis of Thin Stratified Large Patch Antennas. In: 2004 IEEE AP-S/URSI International Symposium, Monterey, CA, June 24-26, 2004, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. 761-764.

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A. Mori;F. De Vita;A. Freni (2003). Comparison between different types of green's function factorization for the BMIA/AIM method. In: 17th International Conference on Applied Electromagnetics and Communications, 2003. ICECom 2003., Dubrovnik, 1-3 Oct. 2003, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. 308-311, ISBN:9536037394 DOI

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M. Albani; G. La Cono; A. Freni (2003). Full Wave Analysis of Radial Line Slot Antennas Using an Efficient Ray-Mode Expansion of the Green's Function for a Large Circular Cavity. In: Piers 2003, Hawaii, Oct. 13-16, 2003, PIERS, pp. 1-1.

MACI S.; VECCHI G.; A. FRENI (2003). Matrix compression and supercompression techniques for large arrays. In: IEEE Antennas and Propagation Society International Symposium, 2003, Columbus, Ohio, June 20-29, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 2, pp. 1064-1067, ISBN:9780780378469 DOI

A. Freni; C. Mias (2002). Hybrid finite element analysis of the effect of periodic loading at a perfectly conducting antenna reflector edge. In: 2002 IEEE URSI International Symposium, San Antonio, June 16–21, 2002, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. 864-867.

A. FRENI; DE-VITA P.; MORI A. (2002). A BMIA/AIM formulation for the analysis of large stacked patch antennas. In: Mathematical Methods in Electromagnetic Theory, 2002. MMET '02. 2002, International Conference on, Kiev, Ukraine, Sept. 10-13, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 1, pp. 48-53, ISBN:9780780373914 DOI

DE-VITA P.; MORI A.; A. FRENI; CALAMIA M. (2002). A BMIA/nCAG formulation for the analysis of large stacked patch antennas. In: IEEE Antennas and Propagation Society International Symposium, 2002, San Antonio, Texas, June 16–21, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 4, pp. 174-177, ISBN:9780780373303 DOI

FOCARDI P.; A. FRENI; MACI S.; VECCHI G. (2002). The synthetic aperture functions method for the analysis of large arrays of stepped rectangular horn. In: IEEE Antennas and Propagation Society International Symposium, 2002, San Antonio, Texas, June 16–21, IEEE, vol. 3, pp. 844-847, ISBN:0-7803-7330-8 DOI

M. Biagiotti; A. Freni; S. Maci (2002). Efficient algorithm for evaluating electromagnetic scattering from cylinder illuminated by three-dimensional sources. In: 2002 IEEE URSI International Symposium, San Antonio, Texas, USA, June 16–21, 2002, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 1, pp. 200-203.

G. Marrocco;A. Freni;L. Salghetti;S. Maci (2001). A combined FDTD-GAM method for the modeling of of rectangular corrugated horn fed by wide-band sources. In: IEEE Antennas and Propagation Society International Symposium, Boston, June 2001, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 4, pp. 242-245, ISBN:0780370708 DOI

FOCARDI P.; A. FRENI; MACI S.; VECCHI G. (2001). Synthetic aperture functions for arrays of stepped horns. ATTI DELLA FONDAZIONE GIORGIO RONCHI, vol. LVI, pp. 531-540, ISSN:0391-2051

SALGHETTI L.D.; A. FRENI; MACI S. (2001). Comparison between different types of E-plane sectoral corrugated dual-band horns. AUTOMATIKA, vol. 1, pp. 25-28, ISSN:0005-1144

A. FRENI (2001). A finite element formulation for the analysis of composite cylindrical structures excited by dipoles and slots. In: ICECOM, Dubrovnik, Croatia, October 1–3, KOREMA, vol. 1, pp. 39-41.

A. Mori; P. De Vita; A. Freni; M. Calamia (2001). On the bmia/cag method for the analysis of large stacked patch antennas. In: 16th International Conference on Applied Electromagnetics and Communications, 2001 - ICECom 2001, Dubrovnik, October 1–3, 2001, Korema, pp. 67-70.

P. DE VITA; A. MORI ; A. FRENI; M. CALAMIA (2001). Modified BMIA/CAG method for the electromagnetic analysis of large-scale problems of random rough surface scattering. NUOVO CIMENTO DELLA SOCIETÀ ITALIANA DI FISICA. C, GEOPHYSICS AND SPACE PHYSICS, vol. 24C(1), pp. 1-10, ISSN:1826-9885

D. Pasqualini; F. Capolino; A. Freni; A. Toccafondi; S. Maci (2000). Asymptotic Green's function for the full wave analysis of underground object. In: IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2000, Honolulu, Hawaii, USA, July 24-28, 2000, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. 99-102.

C. Marasini; A. Freni; P-S. Kildal (2000). Analysis of Microstrip Antenna Arrays on a Corrugated Multilayer Structure by Using Conjiugate Gradient FFT Method and G1DMULT Algorithm. In: AP 2000, Davos, Switzerland, April 9–14, 2000, ESA, pp. 55-57.

L. Salghetti; A. Freni; S. Maci (2000). Analysis of arrays of smoothly flared rectangular corrugated horns. In: URSI Radio Science Meeting, Salt Lake City, Utah, USA, July 16–21, 2000, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. 1-1.

A. FRENI (2000). On plane wave scattering from an azimuthally periodic cylindrical structure. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, vol. 25(4), pp. 255-257, ISSN:0895-2477

P. Focardi;A. Freni;S. Maci;G. Vecchi (2000). Synthetic aperture functions for arrays of stepped horns. In: 2000 IEEE Antennas and Propagation Society International Symposium, Salt Lake City, UT, 06 August 2002, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 1, pp. 106-109, ISBN:0780363698 DOI

A. Freni; C. Mias (2000). An Efficient Finite Element Formulation for Modelling the Plane Wave Scattering from Photonic Crystals. In: AP 2000, Davos, Switzerland, April 9–14, 2000, ESA, pp. 22-25.

L. Salghetti; A. Freni; S. Maci (2000). Synthesis Oriented Method For Smoothly Flared Rectangular Corrugated Horns. In: AP 2000, Davos, Switzerland, April 9–14, 2000, ESA, pp. 1-4.

A. FRENI; MIAS C. (2000). GSM/FEM Modelling of Plane Wave Scattering from Photonic Crystals with defects. ELECTRONICS LETTERS, vol. 36(10), pp. 888-889, ISSN:0013-5194 DOI

SALGHETTI L. D.; A. FRENI; MACI S. (1999). A CAD oriented generalized admittance matrix approach for arbitrarily corrugated E-plane sectorial horns. IEE PROCEEDINGS. MICROWAVES, ANTENNAS AND PROPAGATION, vol. 146, pp. 329-334, ISSN:1350-2417 DOI

MORI A.; A. FRENI (1999). A modified BMIA/CAG method for fast evaluation of the electromagnetic scattering by rough terrain. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, vol. 20(4), pp. 280-282, ISSN:0895-2477 DOI

A. Freni (1999). Hybrid finite element analysis of electromagnetic plane wave scattering from axially periodic cylindrical structures. In: ICECOM'99, 15th International Conference on Applied Electromagnetics and Communications, Dubrovnik, Croazia, October 11 - 13, 1999, KOREMA, vol. 1, pp. 1-4.

M. Albani;P. Focardi;A. Freni;S. Maci (1999). Pattern distortion for corrugated horns open-ended on a finite ground plane. In: IEEE Antennas and Propagation Society International Symposium, Orlando, FL, 06 August 2002, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 4, pp. 2272-2275, ISBN:078035639X DOI

A. FRENI (1999). A Finite Element formulation for the electromagnetic analysis of a metallic wedge arbitrarily loaded and shaped near the edge. IEE PROCEEDINGS. MICROWAVES, ANTENNAS AND PROPAGATION, vol. 146, pp. 175-180, ISSN:1350-2417 DOI

L. D. Salghetti; A. Freni; S. Maci (1999). Comparison between different types of E-plane sectoral corrugated dual-band horns. In: ICECOM'99, 15th International Conference on Applied Electromagnetics and Communications, Dubrovnik, Croazia, October 11–13, 1999, KOREMA, pp. 33-36.

A. Freni; C. Mias; R.L. Ferrari (1998). Finite element analysis of electromagnetic plane wave scattering from axially periodic cylindrical structures. In: URSI 1998 Int. Symposium on Electromagnetic Theory, Thessaloniki, Greece, May 25–28, 1998, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. 1-1.

A. FRENI; MIAS C.; FERRARI R. L. (1998). Hybrid finite element analysis of electromagnetic plane wave scattering from axially periodic cylindrical structures. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 46, pp. 1859-1866, ISSN:0018-926X DOI

A. FRENI; Z. SIPUS; P.S. KILDAL (1998). Analysis of strip loaded hard struts using finite element method and asymptotic strip boundary conditions. ELECTRONICS LETTERS, vol. 34, pp. 643-644, ISSN:0013-5194 DOI

L. S. Drioli; A. Freni; S. Maci (1997). A generalized admittance matrix formulation for the analysis of complex waveguide–horn throat transitions. In: International Conference on Electromagnetics in Aerospace Application (ICEAA 97), Torino, Italy, September 15–18, 1997, pp. 1-4.

A. Freni; R.L. Ferrari (1997). Finite element modelling of radiation from 2–dimensional open periodic waveguides. In: 11th Conference on the Computation of Electromagnetic Fields (COMPUMAG '97), Rio de Janeiro, Brazil, November 3-6, 1997, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. 1-4.

A. Freni (1996). Scattering from a dielectric cylinder axially loaded with periodic metallic rings. In: IEEE Antennas and Propagation Society International Symposium. 1996 Digest, Baltimore, Maryland, 21–26 July, 1996, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 2, pp. 752-755, ISBN:0780332164 DOI

A. FRENI; MIAS C.; FERRARI R. L. (1996). Finite element analysis of electromagnetic wave scattering by a cylinder moving along its axis surrounded by a longitudinal corrugated structure. IEEE TRANSACTIONS ON MAGNETICS, vol. 32, pp. 874-877, ISSN:0018-9464 DOI

A. Freni;C. Mias;R.L. Ferrari (1996). Finite element analysis of electromagnetic plane wave scattering from axially periodic cylindrical structures. In: IEEE Antennas and Propagation Society International Symposium. 1996 Digest, Baltimore, Maryland, 21–26 July, 1996, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 1, pp. 146-149, ISBN:0780332164 DOI

A. FRENI (1996). Scattering from a dielectric cylinder axially loaded with periodic metallic rings. IEE PROCEEDINGS. MICROWAVES, ANTENNAS AND PROPAGATION, vol. 143, pp. 233-237, ISSN:1350-2417 DOI

A. Freni; N. Bellocchi (1996). Electromagnetic interaction of an arbitrarily polarized plane wave with a permeable cylinder axially loaded with groups of periodic metallic rings. In: PIERS 1996, Innsbruck, Austria, July 8–12, 1996, pp. 125-125.

A. FRENI (1996). Plane wave scattering from a cylinder loaded periodically with groups of metallic rings. ELECTRONICS LETTERS, vol. 32, pp. 874-875, ISSN:0013-5194 DOI

G. C. Casolo; P. Stroder; A. Sulla; A. Chelucci; A. Freni; M. Zerauschek (1995). Heart rate variability and functional severity of congestive heart failure secondary to coronary artery disease. EUROPEAN HEART JOURNAL, vol. 16, pp. 360-367, ISSN:0195-668X Accesso ONLINE all'editore

A. Freni; C. Mias; R.L. Ferrari (1995). Finite element analysis of electromagnetic wave scattering by a cylinder moving along its axis surrounded by a longitudinal corrugated structure. In: COMPUMAG'95 Conference on the Computation of Electromagnetic Fields, Berlin, Germany, July 10–13, 1995, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. 277-280. DOI

A. FRENI (1995). Scattering from a periodic medium with a rough interface. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, vol. 8, pp. 111-114, ISSN:0895-2477 DOI

A. FRENI; FERRARI R. L. (1995). Finite Element analysis of the electromagnetic interaction with a uniform moving medium. ELECTRONICS LETTERS, vol. 31, pp. 1647-1649, ISSN:0013-5194 DOI Accesso ONLINE all'editore

G. Pelosi; G. Manara; A. Freni; J.M.L. Bernard (1994). Current evaluation on the faces of an impedance wedge illuminated by an electromagnetic pulse. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 42, pp. 1663-1667, ISSN:0018-926X

D. GIULI; L. FACHERIS; A. FRENI (1993). Integrated model for simulation of dual linear polarisation radar measurement fields. IEE PROCEEDINGS. PART F. RADAR AND SIGNAL PROCESSING, vol. 140, pp. 223-232, ISSN:0956-375X Accesso ONLINE all'editore

R.D. Graglia; A. Freni; G. Pelosi (1993). A finite element approach to the electromagnetic interaction with rotating penetrable cylinders of arbitrary cross section. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. AP-41, pp. 65-70, ISSN:0018-926X

G. PELOSI; A. FRENI; R. COCCIOLI (1993). Hybrid technique for analyzing scattering from period structures. IEE PROCEEDINGS. PART H, MICROWAVES, ANTENNAS AND PROPAGATION, vol. 140, pp. 65-70, ISSN:0950-107X Accesso ONLINE all'editore

M. Calamia; R. Coccioli; A. Freni; G. Pelosi (1993). Finite element analysis of electromagnetic scattering from perodic structures at oblique incidence. ELECTRONICS LETTERS, vol. 29, pp. 847-848, ISSN:0013-5194

R. D. GRAGLIA; A. FRENI; G. PELOSI (1993). A finite element approach to the electromagnetic interaction with rotating penetrable cylinder of arbitrary cross section. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 41, pp. 635-650, ISSN:0018-926X DOI

M. Calamia;R. Coccioli;A. Freni;G. Pelosi (1993). Analysis of soft and hard surfaces using a hybrid FEM/Floquet's mode technique. In: Proceedings of IEEE Antennas and Propagation Society International Symposium, Ann Arbor, MI, 28 Jun- 2 Jul 1993, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 1, pp. 386-389, ISBN:0780312465 DOI

G. Pelosi; G. Manara; J.M.L. Bernard; A. Freni (1993). Diffraction by a planar junction between a perfectly conducting and a periodically loaded impedance surface. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. AP-41, pp. 1516-1522, ISSN:0018-926X DOI

M. CALAMIA; R. COCCIOLI; A. FRENI; G. PELOSI (1993). Finite element analysis of electromagnetic scattering from periodic cylindrical structures at oblique incidence. ELECTRONICS LETTERS, vol. 29, pp. 847-848, ISSN:0013-5194 DOI

M. Calamia; R. Coccioli; A. Freni; G. Pelosi (1992). Applicazione del FEM ai problemi di reirradiazione e di antenna. ALTA FREQUENZA - RIVISTA DI ELETTRONICA, vol. IV, pp. 405-415, ISSN:1120-1908

R.D. Graglia;G. Pelosi;A. Freni;R. Coccioli (1992). Electromagnetic interaction with a rotating cylinder of arbitrary cross section. In: IEEE Antennas and Propagation Society International Symposium 1992 Digest, Chicago, IL, 18-25 Jul 1992, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, vol. 4, pp. 1853-1856, ISBN:0780307305 DOI

A. Freni; R.D. Graglia; G. Pelosi; R. Tiberio (1992). A hybrid FD–FEM description of the diffraction at an impedance wedge. In: 1992 URSI Radio Science Meeting, Chicago, Illinois, July 18–25, 1992, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. ---.

G. Pelosi; G. Manara; J.M.L. Bernard; A. Freni (1992). High–frequency diffraction by a planar junction of periodically loaded and a perfectly conducting surface. In: JINA'92 Symposium on Antennas, Nice, November 12–14, 1992, JINA, pp. 122-126.

M. Calamia; R. Coccioli; A. Freni; G. Pelosi (1992). Application of the FEM to the analysis of the electromagnetic scattering from complex periodic structures. In: ANTEM 92 International Symposium of ANtenna Technology and applied ElectroMagnetics, Winnipeg, Manitoba, Canada, August 5–7, 1992, ANTEM, pp. ---.

M. Calamia; R. Coccioli; A. Freni; G. Pelosi (1992). A hybrid technique for analyzing the electromagnetic scattering from complex periodic structures. In: JINA'92 Symposium on Antennas, Nice, November 12–14, 1992, FEM, pp. 411-415.

J.M.L. Bernard; G. Pelosi; G. Manara; A. Freni (1992). Time–domain scattering by an impedance wedge. In: 1992 URSI Radio Science Meeting, Chicago, Illinois, July 18–25, 1992, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. ---.

S.K. Yim; T.A. Seliga; D. Giuli; A. Toccafondi; G. Biffi Gentili; A. Freni (1992). Effect of Reconstruction Parameters on Tomographic Imaging of Rainfall Fields from Multi-Parameter Microwave Observables. In: IGARSS '92; Proceedings of the 12th Annual International Geoscience and Remote Sensing Symposium, Houston, TX, 26-29 May 1992, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. 1521-1523, ISBN:0-7803-0138-2 DOI

G. Pelosi; A. Freni; R. Coccioli (1992). Appropriate boundary conditions for applying the FEM to the analysis of scattering from periodic structures embedded in a stratified medium. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, vol. 5, pp. 513-516, ISSN:0895-2477 DOI

A. Freni; G. Pelosi; R.D. Graglia (1992). Electromagnetic interaction with a rotating dielectric cylinder at arbitrary cross section. In: G. Franceschetti, R. Pierri. Italian Recent Advances in Applied Electromagnetics, pp. 51-62, Napoli: Liguori, ISBN:8820721597.

D. Giuli;A. Toccafondi;G. Biffi Gentili;A. Freni (1991). Tomographic Reconstruction of Rainfall Fields through Microwave Attenuation Measurements. JOURNAL OF APPLIED METEOROLOGY, vol. 30, pp. 1323-1340, ISSN:0894-8763 DOI

Facheris, L.; Freni, A.; Giuli, D. (1991). The effectiveness of a C-band attenuation correction procedure tested on simulated weather radar measurements. In: URSI Radio Science Meeting, Dallas, TX, USA, 1990, URSI, pp. 114-114.

Giancarlo Casolo;Enrico Balli;Antonio Fazi;Cesare Gori;Angelo Freni;Gianfranco Gensini (1991). Twenty-four-hour spectral analysis of heart rate variability in congestive heart failure secondary to coronary artery disease. THE AMERICAN JOURNAL OF CARDIOLOGY, vol. 67, pp. 1154-1158, ISSN:0002-9149 DOI Accesso ONLINE all'editore

D. Giuli; M. Gherardelli; A. Freni; T.A. Seliga; K. Aydin (1991). Rainfall and clutter discrimination by means of dual-linear polarization radar measurements. JOURNAL OF ATMOSPHERIC AND OCEANIC TECHNOLOGY, vol. 8, pp. 777-778, ISSN:0739-0572

Scarchilli, G.; Gorgucci, E.; Giuli, D.; Facheris, L.; Freni, A.; Vezzani, G. (1991). Arno Project: radar system and objectives. In: 25th International Conference on Radar Meteorology, America Meteorological Society, pp. 805-808.

G. Biffi Gentili; A. Freni; G.D. Graglia; G. Pelosi; R. Tiberio (1991). An analysis of radiating structure for antennas mounted on vehicles. In: ICAP 91., Seventh International Conference on (IEE) Antennas and Propagation, 1991, York, UK, 15-18 Apr 1991, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, pp. 31-33. Accesso ONLINE all'editore

D. Giuli; L. Baldini; L. Facheris; A. Freni (1990). Tecniche di simulazione ed elaborazione spazio-temporale di campi di riflettività' radar in presenza di precipitazione. MICROONDE, vol. 8/9, pp. 97-127

D. Giuli; L. Baldini; L. Facheris; A. Freni; M. Gherardelli (1990). Processing of radar data for improving rainfall estimate. In: Workshop on "The Role of Radar in the Arno Project: Related Problems and Research Opportunities", Firenze - Italia, 20-23 Novembre 1990, University of Florence Press, pp. 11-11.

G. Pelosi; E. Borchi; A. Freni (1990). Scattering by a rotating dielectric cylinder-Oblique incidence case. JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, vol. 4, pp. 201-211, ISSN:0920-5071 DOI

A. Freni; D. Giuli; M. Gherardelli; S. Minuti; T.A. Seliga; K. Aydin (1989). Rainfall-clutter discrimination in dual linear polarization radars. In: 24th Conference on Radar meteorology, Tallahassee- Florida, 27-31 marzo 1989, American Meteorological Society, pp. 274-278.

D. Giuli; M. Gherardelli; A. Freni (1989). Il Progetto Arno: tecniche di telerilevamento per il monitoraggio idrometeorologico del bacino.. In: Congresso per l'elettronica, Roma - Italia, 30-31 Maggio 1989, Ministero delle Poste e Telecomunicazioni, pp. 160-165.

D. GIULI; M. GHERARDELLI; A. FRENI (1989). Impiego del radar meteorologico per il monitoraggio del bacino dell'Arno. ACQUA ARIA, vol. 6, pp. 675-683, ISSN:1591-1616

D. Giuli; M. Gherardelli; A. Freni (1989). Adaptive polarization for rejection of ground clutter. L'ONDE ELECTRIQUE, vol. 69, pp. 5-10, ISSN:0030-2430

D. Giuli; A. Freni; M. Fossi (1989). Simulation models for meteorological radar siting. ALTA FREQUENZA, vol. LVIII, n. 4, pp. 419-426, ISSN:0002-6557

D. Giuli; M. Gherardelli; A. Freni; M. Fossi (1989). Adaptive polarisation for rejection of ground clutter. L'ONDE ELECTRIQUE, vol. 69, pp. 5-10, ISSN:0030-2430

L. Baldini; A. Freni; M. Gherardelli; D. Giuli; S. Minuti (1988). Space-time modeling and processing of meteorological radar rainfall data. In: AMSE International Conference "Modelling and Simulation", Istambul - Turchia, 30 Giugno - 1 Luglio 1988, G. Mesnard, vol. 3A, pp. 243-254.

Alparone, L; Benelli, G.; Freni, A.; Giuli, D.; Minuti, S. (1988). Classification of dual-polarisation meteorological radar data. In: IGARSS'88 - Remote Sensing: Moving towards the 21st Century, Edinburgh, UK, 12 - 16 September 1988, IEEE - The Institute of Electrical and Electronics Engineers Inc., vol. 3, pp. 1852-1852. DOI Accesso ONLINE all'editore

G. Biffi Gentili; A. Freni; M. Gherardelli; D. Giuli; S. Minuti (1988). Rete sperimentale di sensori per il monitoraggio di bacini idrografici a rischio alluvionale: Progetto Arno. In: Riunione annuale A.E.I, Capri - Italia, 9-12 Ottobre 1988, Tipografia Campi s.r.l, vol. 2b5-3, pp. 1-9.

Angelo FRENI

Biography

Angelo Freni received his university degree (Laurea) in Electronics Engineering from the University of Florence in 1987. From 1990 to 2002, he was Assistant Professor of Electromagnetism at the Department of Electronic Engineering of the University of Florence, Italy. In 2002, he was appointed Associate Professor of Electromagnetism, and in 2014 and again in 2020 obtained the Full Professor qualification. From 1995 to 1999, he was also an Adjunct Professor at the University of Pisa. Starting in 2012, he is a Visiting Professor at the TU Delft University of Technology, Delft, The Netherlands. In 1994, he was involved in research at the Engineering Department of the University of Cambridge, UK, concerning the extension and the application of the finite element method to electromagnetic scattering from periodic structures. Between 2009 and 2010, he also spent one year as a researcher at the TNO Defence, Security, and Safety, The Hague, NL, working on the design of THz superconducting kinetic induction detectors for deep-space observation. His research interests include meteorological radar systems, radio wave propagation, numerical and asymptotic methods in electromagnetic scattering and antenna problems in microwave and sub-millimetre bands, and remote sensing. He has made original (and significant) contributions to the field of numerical methods, particularly concerning the finite element method and fast methods based on integral equations. Remarkable is his contribution to the design and optimization of Radial Line Slot Array (RLSA) antennas for far-field ‎and near-field applications. He has been responsible for several research projects for the ASI (Italian Space Agency) and the ESA (European Space Agency) concerning new antenna systems and the electromagnetic analysis of terrain scattering for modeling interferometer SAR simulators. He was the University of Florence Team Leader of the Antenna Centre of Excellence in the VI European Framework for 2004-2005 and 2006-2007. He was deputy national delegate of the eight European COST Action on antennas (COST Action IC0603 "ASSIST"). Since 2004, he has been on the board of directors of the European School of Antenna (www.esoa-web.org). Since 2014, he has been the Head of the Radio Engineering Section at the Osservatorio Ximeniano, Florence, Italy. In 2023 was appointed a member of the "Delegate Assembly" of the European Association on Antennas and Propagation (EurAAP).
Angelo Freni is the author of over 90 papers in international journals and over 150 contributions at international conferences. He is an Associated Editor of Symmetry MDPI and reviewer of several international scientific journals: IEEE Transactions on Antennas and Propagation (from 1997), IEE Microwave Antennas and Propagation (from 2002), IEEE Antennas and Wireless Propagation Letters (from 2003), IEEE Transactions on Terahertz Science and Technology (from 2010). He is also a Senior Member of IEEE.

Angelo FRENI

Curriculum

Angelo Freni received his university degree (Laurea) in Electronics Engineering from the University of Florence in 1987. From 1990 to 2002, he was Assistant Professor of Electromagnetism at the Department of Electronic Engineering of the University of Florence, Italy. In 2002, he was appointed Associate Professor of Electromagnetism, and in 2014 and again in 2020 obtained the Full Professor qualification. From 1995 to 1999, he was also an Adjunct Professor at the University of Pisa. Starting in 2012, he is a Visiting Professor at the TU Delft University of Technology, Delft, The Netherlands. In 1994, he was involved in research at the Engineering Department of the University of Cambridge, UK, concerning the extension and the application of the finite element method to electromagnetic scattering from periodic structures. Between 2009 and 2010, he also spent one year as a researcher at the TNO Defence, Security, and Safety, The Hague, NL, working on the design of THz superconducting kinetic induction detectors for deep-space observation. His research interests include meteorological radar systems, radio wave propagation, numerical and asymptotic methods in electromagnetic scattering and antenna problems in microwave and sub-millimetre bands, and remote sensing. He has made original (and significant) contributions to the field of numerical methods, particularly concerning the finite element method and fast methods based on integral equations. Remarkable is his contribution to the design and optimization of Radial Line Slot Array (RLSA) antennas for far-field ‎and near-field applications. He has been responsible for several research projects for the ASI (Italian Space Agency) and the ESA (European Space Agency) concerning new antenna systems and the electromagnetic analysis of terrain scattering for modeling interferometer SAR simulators. He was the University of Florence Team Leader of the Antenna Centre of Excellence in the VI European Framework for 2004-2005 and 2006-2007. He was deputy national delegate of the eight European COST Action on antennas (COST Action IC0603 "ASSIST"). Since 2004, he has been on the board of directors of the European School of Antenna (www.esoa-web.org). Since 2014, he has been the Head of the Radio Engineering Section at the Osservatorio Ximeniano, Florence, Italy. In 2023 was appointed a member of the "Delegate Assembly" of the European Association on Antennas and Propagation (EurAAP).

Professional experience:

2017- Lecturer of the PhD course in "Ingegneria dell'Informazione" of the University of Florence, Florence, Italy.

2014- Head of the Radio Engineering Section at the Osservatorio Ximeniano, Florence, Italy

2012- Visiting professor at TU Delft - Faculteit Elektrotechniek, Wiskunde en Informatica (EWI), Delft, The Netherland;

2010-2010 Visiting professor at TU Delft - Faculteit Elektrotechniek, Wiskunde en Informatica (EWI), Delft, The Netherland;

2009-2010 Visiting researcher at TNO Defence, Security and Safety, The Hague, The Netherland;

2011-2016 Lecturer of the PhD course in "Ingegneria e Scienza dell'Informazione " of the University of Sienna, Sienna, Italy.

2002- Associate Professor of electromagnetism at the Faculty of Engineering of the University of Florence, Florence, Italy;

2000-2013 Lecturer of the PhD course in "remote sensing" of the University of Rome "La Sapienza," Rome, Italy.

1997-1997 (August-October) visiting researcher at the Chalmers University of Technology, Gothenburg, Sweden;

1995-1999 Adjunct Professor of microwave at the Faculty of Engineering of the University of Pisa, Pisa, Italy

1994-1994 (August-November) visiting researcher at the Engineering Department of the University of Cambridge, UK.

1990-2002 Assistant Professor of electromagnetism at the Faculty of Engineering of the University of Florence, Florence, Italy.

Scientific direction and financial responsibility of research projects:

2023-2025 Fondazione Cassa di Risparmio di Firenze - Analisi dei bisogni socio-sanitari per l'ottimizzazione dei servizi e l'introduzione di nuove tecnologie in una città

2023-2026 ASK INDUSTRIES Spa - Studio, simulazione e progetto di antenne e circuiti RF per applicazioni veicolari

2023-2023 Huber+Suhner - Design of the MIMO 77GHz MORAD antenna for radar applications

2021-2023 ASK INDUSTRIES Spa - Antenne a scansione di fascio per applicazioni 5G in ambito automotive

2021-2022 3dB Access AG (CH) - (S2PA) Small 2 port antenna with reasonable isolation between ports

2021-2021 Huber+Suhner - Design of 77GHz radar antennas (SODAR A0)

2021-2021 Huber+Suhner - Design of the H+S antenna SENCITY® OCCHIO

2019-2020 Ente Cassa di Risparmio di Firenze - Digital scanning metalized plastic antennas operating in the millimeter wave band for 5G automotive applications.

2019-2020 Huber+Suhner - Design of 77GHz radar antennas (SODAR3)

2018-2019 Regione Toscana - Integrated systems for the convergence of TETRA services on consumer platforms (Smart&Secure)

2018-2018 Huber+Suhner - Design of directive LTE antennas

2017-2017 Huber+Suhner - Support to the design of LTE and WiFi antennas for DT-PhoneBox project

2017-2019 ASK Industries S.p.A. - Study, simulation and design of antennas and RF circuits for vehicular applications

2017-2017 IDS Ingegneria dei Sistemi S.p.A. - Optimization of the MLFMA algorithm currently integrated into the code IDS “IDSMMMP”

2015-2016 Ente Cassa di Risparmio di Firenze - Vortex wave generation for telecommunication applications

2015-2015 IDS Ingegneria dei Sistemi S.p.A - Update of the MLFMA algorithm currently integrated into the code IDS “IDSMMMP”

2014-2016 ASK Industries S.p.A. - Study, simulation and design of antennas and RF circuits for vehicular applications

2014-2016 TELEMICRO ITALIA - Supporto tecnico-scientifico al progetto di sensori radar compatti operanti nelle bande di frequenza di 24 e 77 GHz

2012-2012 Selex GALILEO - RLSA antenna scattering activity - Contract 5100105014-classified

2012-2014 ESA/ESTEC – "MBSE-A refinement with EAML maintenance" – ESTEC Contract 4000102408/IA 311/03/11

2011-2011 IDS Ingegneria dei Sistemi S.p.A. - Attività di consulenza sulle tecniche RPFMA-FAFFA (Ray-Propagation Fast Multipole Algorithm - Fast Far-Field Approximation) e SE-MLFMM (Spherical Harmonics - Multi Level Fast Multipole Method)

2011-2011 Selex GALILEO - Design and assistance activities for the construction of a RLSA planar antenna - Contract 5100089731-classified

2010-2012 European Community – "Mobile, autonomous and affordable system to increase safety in large unpredictable environments" – (VII Framework Programme)

2010-2012 Ministry for University and Scientific Research – Scientific research program of remarkable national interest (PRIN2008) – "Full-wave simulation of electrically large reflectarray antennas and definition of new active reflectarray feeds"

2010-2011 Italian Space Agency (ASI) "Sea object detection with COSMO/SkyMed"

2010-2010 European Space Agency (ESA) "Innovative planar highly directive antenna based on artificial surfaces - AO/1-6064/09/NL/JD”

2009-2010 European Space Agency (ESA) "European Antenna Modelling Component Library” – Step 3

2008-2009 Thales Alenia Space France “Reflectarray simulations” – in the frame of the European Space Agency (ESA) project “Test Campaign on Reflectarray Samples”

2007-2009 European Community – Marie Curie Conference and Training Courses (VI Framework Programme) – “European school of antennas” – MSCF-CT-2006-46042

2007-2008 Ingegneria dei Sistemi (IDS) “Supporto allo sviluppo di un codice di metodo dei momenti MLFMA (Multilevel Fast Multipole Approach)”

2006-2007 European Community – Network of Excellence: "Antenna Centre of Excellence 2 – ACE-2," (VI Framework Programme);

2005-2008 European Space Agency (ESA) "European Antenna Modelling Component Library" – Steps 1 & 2;

2003-2004 European Community – Network of Excellence: "Antenna Centre of Excellence – ACE," (VI Framework Programme) WP3.1-3 Leader – Virtual Antenna Laboratory - VALab";

2002-2004 European Space Agency (ESA) "SAF method for the modelling of corrugated cavity-backed antenna large array," program ESA/EMSAT;

2000-2003 Italian Space Agency (ASI) "Radar processing algorithms for the Cassini mission";

1999-2001 European Space Agency (ESA) "WARM: WAveguide Radiator Modeler," Antenna Design Framework Follow On;

1999-2001 Italian MURST "Millimeters wave antennas";

1995-1997 Italian Space Agency (ASI) "Electromagnetic analysis of terrain scattering for modeling interferometer SAR simulators";

1994-1998 Italian MURST "Hard and soft surfaces for scattering and antenna problems."

Participation in research projects

2023-2026 Ministero dell'Università e Ricerca (MUR) - Program PNRR 14 (Telecomunicazioni del futuro) - Project RESTART (RESearch and innovation on future Telecommunications systems and networks, to make Italia more smART) – WP3 “Integrated Terrestrial and non Terrestrial Networks (ITA NTN)" - Role: task leader T3.3 "Antenna technologies, MIMO, and NOMA techniques" – Coordinator Prof. Nicola Blefari Melazzi, Università di Roma Tor Vergata.

2020-2022 Regione Toscana – “Sviluppo di un sistema di monitoraggio meteorologico ad alta risoluzione per l’ARGRicoltura di precisione, basato sull’integrazione di un innovativo fully pOlarimetric x-band RADar e strumenti informatici di ultima generazione (AGRORAD),” – Regione Toscana programma operativo regionale FESR 2014 – 2020 – Coordinator Prof. L. Facheris, Università degli Studi di Firenze.

2020-2022 Regione Toscana – “INStruments for Intelligent Detection and Estimation of Rain for Agricultural INnovation (INSIDERAIN),” – Regione Toscana programma operativo regionale FESR 2014 – 2020 – Coordinator Prof. L. Facheris, Università degli Studi di Firenze.

2011-2012 ESA/ESTEC – “Analysis of Normalised Differential Spectral Attenuation (NDSA) technique for Inter-Satellite Atmospheric Profiling (ANISAP),” – ESTEC Contract no. 4000104831;

2008-2010 Marina Militare (Mariteleradar) - Progetto LOTHAR-FATT “Feasibility study of an adaptive ionospheric wave HF radar for Mediterranean surveillance, with LPI characteristics”.

2004-2004 ESA/ESTEC – “Alternative Measurement Techniques for LEO-LEO Radio Occultation (AlMetLEO),” – CNN 17831/03/NL/FF;

2002-2003 PRIN 2001 – “Study of electromagnetic reirradiation from urban environments” – Coord. nazionale Prof. P. Corona;

2002-2003 ASI – “Innovative technology and electromagnetic modelling of antennas for space observation”;

2000-2001 PRIN 1999 – “Design of antennas and their installation for mobile communications and wireless networks” – Coord. nazionale Prof. O. Bucci;

1999-2000 PRIN 1998 – Study of electromagnetic reirradiation from scenarios of practical interest in the context of microwave remote sensing problems” – Coord. nazionale Prof. P. Corona;

1998-2000 ISPESL – “Minimization of electromagnetic pollution produced in an urban environment by cellular telephone systems through the adoption of special antennas”;

1989-1990 CNR – "Remote sensing techniques for flood risk monitoring ";

1989-1989 CNR – Progetto Strategico "Advanced measurement technologies for flood warning: Progetto Arno";

Collaborations:

-TU Delft, Delft, The Netherland (Prof. A. Neto, from 2010)

-Universidad Politecnica de Madrid, Madrid, Spain (Prof. Jose Antonio Encinar - from 2008 to 2010)

- TNO Defence, Security and Safety, The Hague, The Netherland (Prof. G. Gerini, from 2005 to 2013)

-Ecole Polytechnique Fédérale de Lausanne, Lausanne, CH (Prof. Anja Skrivervik - from 2002)

- University of Zagreb, Zagreb, HR (Prof. Z. Sipus - from 1998)

- University of Warwick, Coventry, UK (Prof. C. Mias - from 1998)

- University of Cambridge, Cambridge, UK (Dr. R.L. Ferrari - from 1994 to 1999)

- Chalmers University of Technology, Gothenburg, SE (Prof. P-S. Kildal - from 1992 to 2000)

- Polytechnic of Turin, Turin, Italy (Prof. G. Vecchi - from 1998)

- University of Siena, Siena, Italy (Prof. S. Maci - from 1995)

- IDS S.p.A., Pisa, Italy (from 1998)

Invited keynote:

2015 - Keynote Speaker - "Low cost antennas for space applications," alla 11th Loughborough Antennas and Propagation Conference (LAPC2015), Loughborough, UK, 2-3 Nov. 2015

2007 - Invited Speaker - "A broadband low-cost single-layer printed reflectarray,” alla 2nd European Conference on Antennas and Propagation (EuCAP 2007), 11-16 November 2007

2003 - Invited Speaker - "BMIA/AIM Formulation for the Electromagnetic Analysis of Large Patch Arrays," alla 17th International Conference on Applied Electromagnetics and Communications (ICECOM'03), Dubrovnik, Croazia, October 1-3, 2003

2002 - Keynote Speaker - "A BMIA/nCAG formulation for the analysis of large stacked patch antennas," alla 2002 International Conference on Mathematical Methods in Electromagnetic Theory (MMET*02), 10-13 Sept., Kiev, Ukraine, 2002.

1999 - Invited Speaker - "Hybrid finite element analysis of electromagnetic plane wave scattering from axially periodic cylindrical structures," alla 15th International Conference on Applied Electromagnetics and Communications (ICECOM'99), Dubrovnik, Croazia, 11–13 October, 1999-

Technical Program Committee:

-EuCAP 2023 – 17th European Conference on Antennas and Propagation, Florence, March 26-21, 2023 (Vice-Chair);

-EuCAP 2019 – 13^th European Conference on Antennas and Propagation, Krakow March 31 - April 5, 2019 (Award-Chair);

-ICECoM 2019 – 23rd International Conference on Applied Electromagnetics and Communications, Dubrovnik 2019 (TPC);

Scientific committees:

-EuCAP 2019 – 13^th European Conference on Antennas and Propagation, Krakow 2019;

-EuCAP 2016 – 10^th European Conference on Antennas and Propagation, Davos 2016;

-EuCAP 2013 – 7^th European Conference on Antennas and Propagation, Gothenburg 2013;

-EuCAP 2012 – 6^th European Conference on Antennas and Propagation, Prague 2012;

-EuCAP 2011 – 5^th European Conference on Antennas and Propagation, Roma 2011;

-20^th International Conference on Applied Electromagnetics and Communications, Dubrovnik, 2010;

-EuCAP 2010 – 4^th European Conference on Antennas and Propagation, Barcellona 2010;

-EuCAP 2009 – 3^rd European Conference on Antennas and Propagation, Berlin 2009;

-EuCAP 2007 – 2^nd European Conference on Antennas and Propagation, Edinburgh 2007;

-EuCAP 2006 – 1^st European Conference on Antennas and Propagation, Nice, 2006;

-18^th International Conference on Applied Electromagnetics and Communications, Dubrovnik, 2005;

-Science Advisory Group of mission “Atmosphere and Climate Explorer” (ACE+), ESA Earth Explorer Opportunity Missions, 2005;

-17^th International Conference on Applied Electromagnetics and Communications, Dubrovnik, 2003;

-Shuttle Radar Laboratory Science Meeting Local Committee, Florence, Italy, 2001;

-15^th International Conference on Applied Electromagnetics and Communications, Dubrovnik, 1999;

-NATO Conference on Electromagnetic Compatibility, Florence, 1995;

-2^nd Workshop on Finite Element Methods in Electromagnetic Wave Problems, Siena, 1994;

-Workshop on Ingegneria delle Microonde, Florence, 1994;

-Workshop on 'Il metodo degli elementi finiti (FEM) nelle applicazioni dell'elettromagnetismo', San Miniato Pisa, Italy, 1992;

-Workshop on 'The role of radar in the Arno Project: related problems and research opportunities,' Florence, Italy, 1990.

Special sessions at conferences/workshops

- Smart Electromagnetic Skins and their Applications (Monday, June 5, 14:00 ÷ 16:00) AES2023 – 9th International Conference on Antennas and Electromagnetic Systems, Torremolinos, 2023

-Plastic Based Antennas: a Real Alternative (Friday, March 31, 9:00 ÷ 10:40) EuCAP 2023 – 17th European Conference on Antennas and Propagation, Florence, 2023

-Reflectarray and Transmitarray Antennas for Emerging Applications (Monday, April 1, 14:00 ÷ 18:30) EuCAP 2019 – 13th European Conference on Antennas and Propagation, Krakow, 2019

-New Trends in Reflectarrays and Transmitarrays (Monday, March 20, 14:00 ÷ 18:30) EuCAP 2017 – 11th European Conference on Antennas and Propagation, Paris, 2017

-Integral Techniques for Electromagnetics INTELECT (Monday, March 26, 14:00 ÷ 16:20, Tuesday, March 27, 09:00–12:40) EuCAP 2012 – 6th European Conference on Antennas and Propagation, Prague, 2012

-Integral Techniques for Electromagnetics (INTELECT'2011) – Friday September 9, 2011 in the Osservatorio Ximeniano, Florence, Italy

-Integral equation techniques for large and multiscale challenging problems (Wednesday, April 14, 8:30 ÷ 13:00) EuCAP 2010 – 4th European Conference on Antennas and Propagation, Barcellona, 2010

-Reflectarrays (Thursday, August 14, 15:40 ÷ 18:00) XXIXth URSI General Assembly, Chicago, USA, August 7-16, 2008.

-Reflectarray antennas (Session 34, Thursday 20 Sept. – 14:00 ÷ 17:00) ICEAA’07 International Conference on Electromagnetics in Advanced Applications, September 17-21, 2007, Turin, Italy.

-Computational Methods and Numerical Modelling, 17th International Conference on Applied Electromagnetics and Communications, Dubrovnik, 1-3 October 2003, Dubrovnik, Croatia.

-Numerical techniques in electromagnetics, 16th International Conference on Applied Electromagnetics and Communications, Dubrovnik, 1-3 October 2001, Dubrovnik, Croatia.

-Numerical techniques in electromagnetics, 15th International Conference on Applied Electromagnetics and Communications, October 11-13, 1999, Dubrovnik, Croatia.

Organization of International Courses

- Frequency Domain Techniques for Antenna Analysis, October 3-7, 2022 – within the European School of Antennas (ESoA).

- Frequency Domain Techniques for Antenna Analysis, October 14-18, 2019 – within the European School of Antennas (ESoA).

- Frequency Domain Techniques for Antenna Analysis, September 11-15, 2017 – within the European School of Antennas (ESoA).

- Frequency Domain Techniques for Antenna Analysis, September 7-11, 2015 – within the European School of Antennas (ESoA).

- Frequency Domain Techniques for Antenna Analysis, September 16-20, 2013 – within the European School of Antennas (ESoA).

- Frequency Domain Techniques for Antenna Analysis, September 19-23, 2011 – within the European School of Antennas (ESoA).

- Frequency Domain Techniques for Antenna Analysis, October 5-9, 2009 – within the European School of Antennas (ESoA).

- Frequency Domain Techniques for Antenna Analysis, October 2-6, 2006 – within the European School of Antennas (ESoA).

Awards and other honours

2022 EuMA Best paper contest (third prize) at 2022 Microwave Mediterranean Symposium (MMS) for the paper "60-GHz-band OAM Multiplexing with a RLSA that Simultaneously Generates Three OAM modes.”

2012 Best paper contest at ISAP 2012, International Symposium on Antennas and Propagation, with the paper "A Metasurface Antenna for Space Application"

2011 Antenna Innovation Award by ESA/ESTEC at the 33rd Antenna Workshop with the paper of the title "A Holographic Isoflux Antenna Prototype for Satellite Applications"

2007 Deputy national delegate of the eight European COST Action on antennas (COST Action IC0603 "ASSIST")

1994 Expert member for the 2^nd SIR-C/X-SAR mission on behalf of Agenzia Spaziale Italiana (ASI)

Publication record

Peer Reviewed Journals = 88 (First Author: 15; Only author: 5, Invited: 2)

Citations = 2388 (928 since 2018),

H index = 25 (15 since 2018),

i10-index = 53 (25 since 2018)

Conference contributions = 151 (Invited: 10)

Patents = 7

Book chapters = 4

Research experience:

- Meteorological radar systems, radiowave propagation, simulation models for meteorological radar. He took part in the Arno Project, sponsored by the Italian Council of National Research and the Italian Space Agency;

-Numerical and asymptotic methods in electromagnetic scattering and antenna problems. Concerning numerical methods he gave original contributions concerning mode-matching techniques, integral equations, variational techniques, method of moments, adaptive integral method and finite element method. Furthermore, he developed several algorithms that are currently integrated in the ADF-EMS framework supported by ESA, among which: the GAM/MoM rectangular horns and horns array modelling WARM, the multilayer Adaptive Integral Method (MLayAIM) for the analysis of very large microstrip arrays, the multilevel fast Physic Optics algorithm (MLFPO) for the fast computation of the scattering from large and complex metallic objects;

- Design of large arrays, reflectarrays and radial line slot arrays (RLSA);

-Remote sensing, satellite sensors modelling, numerical models for the evaluation of the electromagnetic scattering from rural and urban areas;

- He was also involved in a few medical research projects about heart rate variability and functional severity of congestive heart failure secondary to coronary artery disease.

Professional Institutions:

IEEE Senior Member

Editorial:

Associated Editor of Symmetry MDPI

Reviewer of the international scientific journals: IEEE Transactions on Antennas and Propagation (from 1997), IEE Microwave Antennas and Propagation (from 2002), IEEE Antennas and Wireless Propagation Letters (from 2003), IEEE Transactions on Terahertz Science and Technology (from 2010).