摘要
结合新近研制的两种功率放大器,介绍了C波段中功率固态功放的设计理论和方法,并用微波仿真软件对其偏置电路和功分/合成电路进行优化仿真,给出了仿真结果和电路版图。通过制作并测试两种放大器,验证了该设计方法的可行性。同时,给出了功放的实物照片和测试数据,该功放适用于C波段5.3～5.9GHz频段,功率量级分别为30W、50W,既可以连续波应用也可以脉冲工作,既可作为独立的放大器也可作为雷达功放组件的基本放大单元。
Basing on two kinds of newly developed power amplifiers, design principles and methods of C-band solid state power amplifiers are introduced. Simulation and optimization of the bias and divider/combiner circuits are carried out using microwave simulation software. Simulation results and circuits layout are presented. The feasibility of this design is verified by making and testing of two kinds of amplifiers. The amplifiers’ pictures and test data are presented. The amplifiers are used at 5.3~5.9 GHz of C-band, the output power is 30 W and 50 W respectively. They can operate in CW or pulse mode, as single amplifier or basic amplifying unit of power amplifier module in a radar.
出处
《现代雷达》
CSCD
北大核心
2005年第6期59-62,共4页
Modern Radar
