摘要
介绍了一种计算机辅助设计微带平行耦合带通滤波器的设计方法．据此建立了相应的ＣＡＤ软件．利用该软件计算结果制作的Ｓ波段、Ｘ波段两种带通滤波器，经过测试，得到了较为满意的结果．达到了工程设计的要求．
A new approach to the computer aided design of parallel o parallel coupled line microstrip bandpass filter is introduce. The solution is based on the analysis and numerical optimization of microstrip characteristicss.A complete set of design equations for parallel coupled line microstrip bandpasss filter is presented. With the help of this method S and X band bandpass filters can be designed. Experimental results show chose agreement with the predicted results and meet well the project requirement.
出处
《北京理工大学学报》
EI
CAS
CSCD
1994年第1期96-100,共5页
Transactions of Beijing Institute of Technology
关键词
带通滤波器
插入损耗
CAD
filters
insertion loss
optimum design, computer aided design/paralled coupled microstrip
