A K-band GaAs MMIC Doherty power amplifier for point-to-point microwave backhaul applications

Camarchia, V., Guerrieri, S. Donati, Ghione, G., Pirola, M., Quaglia, R., Moreno Rubio, J. J. ORCID: https://orcid.org/0000-0003-3376-4464, Loran, B., Palomba, F. and Sivverini, G. 2014. A K-band GaAs MMIC Doherty power amplifier for point-to-point microwave backhaul applications. Presented at: 2014 International Workshop on Integrated Nonlinear Microwave and Millimetre-wave Circuits (INMMiC), Leuven, Belgium, 2-4 April 2014. 2014 International Workshop on Integrated Nonlinear Microwave and Millimetre-wave Circuits (INMMiC). IEEE, p. 1. 10.1109/INMMIC.2014.6815084

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Abstract

This work reports the design of a GaAs monolithic K-band Doherty power amplifier for point-to-point microwave backhaul applications. The design of the module is described, from the choice of the architecture based on power budget and gain requirements, to the analysis of the solutions adopted. The MMIC is expected to achieve 32.5 dBm output power in the 20.8-24 GHz band, PAE higher than 32% at saturation (20% at 6 dB output back-off) and gain higher than 10 dB.

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Published Online
Status:	Published
Schools:	Engineering
Publisher:	IEEE
ISBN:	9781479934546
Last Modified:	04 Nov 2022 12:15
URI:	https://orca.cardiff.ac.uk/id/eprint/122383

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