用单端矢量网络分析仪测试手机RF电路的差分散射参数

Difference Scatter Parameter in the RF Circuit of Mobile by Means of the Single Terminal Vector Network Analyzer

本文以声表的测试为例,说明了采用单端矢量网络分析仪测试手机射频(RF)电路的差分散射参数的原理及方法,其中包含物理三端口的散射参数和模式三端口网络散射参数。

The paper takes the test of sound simulation meter as the example, and illustrates the principle and methods inthe application that test dispersion difference scatter Parameter in the RF circuit of mobile by means of the single terminalvector network analyzer. The principle includes the dispersion parameter in the three physical terminals and the networkdispersion parameter in the three mode ports.