基于径向波导合成技术的W波段功率放大器设计  

Design of a W-band power amplifier/combiner based on spatial power-combining technique

作　　者：黄昭宇 徐军 冉东 祁云飞 HUANG Zhao-Yu1, XU Jun1 , RAN Dong1 , QI Yun-Fei2(1. School of Physics, University of Electronic Science and Technology- of China, Chengdu 610054, China; 2. Hebei Senficonductor Research Institute, Shijiazhuang 050051, Chin)

机构地区：[1]电子科技大学物理学院,四川成都610054 [2]河北半导体研究所,河北石家庄050051

出　　处：《红外与毫米波学报》2018年第4期454-458,共5页Journal of Infrared and Millimeter Waves

摘　　要：基于径向波导合成技术,设计了一款W波段功率放大器。功放采用4路氮化镓单片微波集成电路(MMIC)单片合成设计,在90 GHz处输出功率为3.7 W,合成效率为94.3%,具有较好的工程应用价值。In this paper,basing on the radial-line w aveguide combining technology,the W-band pow er amplifier is designed. The design of amplifier uses 4-w ay Ga N M M IC combination. The output pow er is 3. 7 W at 90 GHz and the combining efficiency is 94. 3%. This structure has a good engineering application value.

关 键 词：W波段 径向波导 功率分配/合成器 功率放大器 氮化镓单片微波集成电路(MMIC) 固态电路 

分 类 号：TN73[电子电信—电路与系统]