Q波段倍频频率源的技术研究  

Technical studies of Q-band frequency multiplier source

作　　者：张迎春[1] 王自力[1] 孙婷婷[1] 

机构地区：[1]中国电子科技集团公司第十六研究所,合肥230043

出　　处：《低温与超导》2014年第3期74-78,共5页Cryogenics and Superconductivity

摘　　要：介绍了一种针对振荡器谐波抑制度指标,采用CST分析并进行优化,利用截止波导替代Q波段BJ500波导,设计截止波导-微带变换电路、E面截止波导滤波器、弯波导等,并采用CST和ads2009进行了联合仿真的设计方法,给出了Q波段倍频频率源的谐波测试结果,仿真结果和测试结果比较符合。In this paper, a design method that replacing the Q -band BJ500 waveguide with the cut- off waveguide which could improve harmonic suppression of the oscillator was introduced based on CST. Applying this method, a cut - off waveguide E - plane septum bandpass and a cut - off waveguide to microstrip transition were presented. Both the joint simulation results of CST and ADS2009 and the test result of Q - band frequency multiplier source were presented respectively. It showed that the simulated and test result are in good consistency.

关 键 词：毫米波 三倍频 MMIC 截止波导 

分 类 号：TN957.51[电子电信—信号与信息处理]