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In this contribution it is reported the design, implementation and characterization of a 4-stage single-ended Ka-band power amplifier based on 100 nm GaN/Si commercial process. The amplifier, designed for CW radar applications, has been measured under small-signal and pulsed large-signal conditions. The amplifier exhibits an output power above 4W, together with power added efficiency in excess of 28 % and operative gain larger than 25dB over the 34GHz-38GHz frequency range.

Ka-band 4 W GaN/Si MMIC power amplifier for CW radar applications / Ramella, C.; Florian, C.; Cipriani, E.; Pirola, M.; Giannini, F.; Colantonio, P.. - ELETTRONICO. - (2021), pp. 33-36. (Intervento presentato al convegno 15th European Microwave Integrated Circuits Conference, EuMIC 2020 tenutosi a Vritual Event, Utrecht, NL nel 2021) [10.1109/EuMIC48047.2021.00020].

Ka-band 4 W GaN/Si MMIC power amplifier for CW radar applications

Ramella C.;Pirola M.;
2021

Abstract

In this contribution it is reported the design, implementation and characterization of a 4-stage single-ended Ka-band power amplifier based on 100 nm GaN/Si commercial process. The amplifier, designed for CW radar applications, has been measured under small-signal and pulsed large-signal conditions. The amplifier exhibits an output power above 4W, together with power added efficiency in excess of 28 % and operative gain larger than 25dB over the 34GHz-38GHz frequency range.
2021
978-2-87487-060-6
4.1 Contributo in Atti di convegno
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2927154