摘要
本文介绍一种S波段300W功率放大器模块设计,功放模块由功放单元与分配合成单元组成。展开讨论了功放单元的功率管选择、匹配电路设计以及分配合成器的仿真设计,并以此组成功放模块进行实物测试,得到了300W输出功率和40%效率的特性。
In this paper, a 300 W power amplifier in S band is designed successfully, this module is constituted by amplifier cell and distribution-combiner cell. Firstly, the selection of Ga N transistor, the principle of match circuit design, and the distribution-combiner design in the module are presented. Then, we put them together to combine a module and test it, getting the result of 300 W output power and 40% efficiency.
出处
《微波学报》
CSCD
北大核心
2016年第S2期331-333,共3页
Journal of Microwaves
关键词
功放模块
Ga
N功率管
阻抗匹配
分配合成
ADS仿真
power amplifier module
Ga N transistor
impedance matching
distribution-combiner
ADS simulator