互易多端口网络的等效二端口测量方程组及其应用
EQUIVALENT TWO-PORT MEASUREMENT EQUATIONS FOR RECIPROCAL MULTI-PORT NETWORK AND THEIR APPLICATIONS
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摘要: 本文推导了互易n端口网络的等效二端口测量方程组;以三端口网络为例,讨论了这种方程组的应用、测量细节和数据处理;提出了用自动测量线和程控短路活塞组成一套测试系统,以实现对多端口网络S参数的快速、自动测量;给出了H面T三端口网络的实验结果。
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关键词:
- 微波测量; 多端口网络; S参数
Abstract: Equivalent two-port measurement equations for reciprocal n-port network is derived generally. As an example, applications of these equations, measurement details and data-processing methods are discussed for any three-port network. A set of measurement system which is made from the automatic slotted line and the program controlled short-circuit is presented in order to realize rapid and automatic measurements of S-parameters of any reciprocal multi-port network. Experimental data are given of a H-plane T three-port network. -
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