학술논문
Design and Characterization of a Ka Band 40 W RF Chain Based on GH15-10 GaN Technology for Space Solid State Power Amplifier Applications
Document Type
Conference
Author
Source
2020 50th European Microwave Conference (EuMC) Microwave Conference (EuMC), 2020 50th European. :780-783 Jan, 2021
Subject
Language
Abstract
This paper discusses the design, realization and performance characterization of a 40 W Ka band RF chain developed for space SSPA applications, and based on a custom High Power Amplifier (HPA) developed on the new 0.15 μm gate length GaN technology on SiC substrate. The use of an analog linearizer for improving the HPA linearity is also discussed.