准宽带匹配网络计算机辅助设计  

COMPUTER AIDED DESIGN OF QUASI BROADBAND MATCHING NETWORK

作　　者：郭玉堂[1] 

机构地区：[1]安徽教育学院

出　　处：《合肥工业大学学报（自然科学版）》1999年第2期120-124,共5页Journal of Hefei University of Technology：Natural Science

摘　　要：文章介绍了一种准宽带匹配ＣＡＤ方法。这一方法可按照通带内的极大－极小增益响应，用最优化方法直接寻找匹配网络策动函数，据此综合匹配网络，全部设计工作均由机助进行，避免了解析方法中选择最佳功率传输函数的困难和复杂的运算，并用实例说明ＣＡＤ方法优于解析方法。The computer aided design of quasi broadband matching network is made. Using this technique,the driving function for the matching network can be directly found according to the maxi min transducer gain over passband by optimization.Then the matching network is synthesized with the network function. All the work can be done through computer aided design programs so that the difficulty of selecting optimum power transducer gain and the complex calculation in analytics.can be avoided.A design example is presented to illustrate that the CAD mehod is better than the analytic method.

关 键 词：阻抗变换 非均匀传输线 宽带匹配网络 CAD 

分 类 号：TN811.4[电子电信—信息与通信工程] TP391.72[自动化与计算机技术—计算机应用技术]