Publications: – V. Alleva, C. Tosti, L. Vegni “Analysis of Integrated Antennas on Multilayered Lossy Substrates ” in Proc of MELECON ’83. – V. Alleva, L. Chiappe, “S Band, High Power C Class Operating Amplifier with a Long Pulse ” in Proc. ]8th European Microwave Conf 1988. – V. Alleva, M. Calori, A. Cetronio, C. Lanzieri, C. Proietti, S. Rapisarda “Packaged, Cascadable Wide Band, Monolithic Feedback Amplifiers for Radar System Applications “, in Proc. Gallium Arsenide Applications Symposium Roma 1990. – V. Alleva, M. Cicolani “Configurazioni di Reti a Microoonde per Antenne ad Array 8′ Riunione di Elettromagnetismo applicato, Capri 1990. – V. Alleva, F.Petrullo “High Power, Two Way, Power Divider with Uneven Power Split ” 9′ riunione di elettromagnetismo applicato Assisi 1992. – V. Alleva, G.Pinto “Modern Radar and EW Systems Call For the Large Scale use of GaAs MIC and MMIC, in Proc. Gallium Arsenide Application Symposium Torino 1994. – V. Alleva “An Equalized, Multichannel, High Speed Tunable, Filtering Assembly for ECM- ESMAvionic Systems ” in Proc. of microwave 1994 conf London 1994.
– V. Alleva, G.Pinto: “New Supercomponents and Integrations for Modern Radar and EW Systems ” in Proc. of microwave 1994 conf London 1994. – V. Alleva, F Di Paolo “Temperature Compensation Circuit for Linear Microwave Amplifiers ” IEEE Microwave and Guided Wave Lett., vol. 6, no. 6, pp. 238-240, June 1996. – V. Alleva, R. Cirone, U. Di Marcantonio, F. Vasarelli: “A Wet Cleaning Method Applied To Volume Production Of MCM’s And MHIC’s For Space Applications” in Proc. of EC-MCM’98 4th European Conference on Multichip Modules, London 1998. – V. Alleva, F. Petrullo: “Design and performance of the transmit/receive module for MWS applications” Wireless Design Conference, London 2002. – V. Alleva, F. Petrullo, G.F. Vezzani: “Millimeter Wave Modules for MWS Systems.” Giornata di studio su Circuiti,Dispositivi e Tecnologie per le Microonde e le Onde Millimetriche. Orvieto, Luglio 2002. – V. Alleva, M. Bartocci, B. Orobello: “Modern Direction Finding Digital Antenna Unit for Advanced Esm Systems” XVII RiNEm Riunione Nazionale di Elettromagnetismo, Lecce, Settembre 2008. – V. Alleva, A. Bettidi, A. Cetronio, W. Ciccognani, M. De Dominicis, M. Ferrari, E. Giovine, Lanzieri, E. Limiti, A. Megna, M. Peroni, P. Romanici: “High Power Microstrip GaN-HEMT Switches for Microwave Applications, 11th European Microwave Week, October 2008, Amsterdam – V. Alleva, A. Bettidi, W. Ciccognani, M. De Dominicis, M. Ferrari, C. Lanzieri, E. Limiti, M. Peroni: “ High-power monolithic AlGaN/GaN high electron mobility transistor switches” International Journal of Microwave and Wireless Technologies, 2009, 1(4), 339–345. #2009 Cambridge University Press and the European Microwave Association Printed in the United Kingdom – V. Alleva, D. Baccello E. Ciacia, R. Diciomma, G. Giolo, , B. Orobello,: “8W 2-8GHz Solid State Amplifier for Phased Array” 13th European Microwave Week, September 2010, Paris – V. Alleva, D. Baccello, M. Bartocci, B. Orobello,: “Digital Antenna Unit for DOA Analysis in ESM Systems ” 13th European Microwave Week, September 2010, Paris
In 1962 he joined Selenia S.p.A. in Rome (now Selex ES S.p.A.), where he worked till 1999 in the flow of technological evolution:
Ferrite development and microwave applications
Acoustic delay lines
Passive and active Microwave units design and development
Automatic Testing development
CAE-CAD and IT Manager
In 1966-67 he served as Technical Officer in the Italian Air Force (AMI) with activities in Infrared Military applications.
In 1999 he joined UNI.COM S.p.A., a new Company in telecommunications as Research Manager.
In the period 2003-2014 he acted as independent Consultant in Microwaves and Microelectronics Companies, as Quality Management and Automatic Testing Manager
During his long technical career he earned two patents in the Microwave field and was author of several international publications