The analysis and design of a vector modulator based on the novel microstrip directional coupler are presented.
本文介绍了一种基于新型微带定向耦合器的宽带矢量调制器。
The internal is 2 microstrip coupler microstrip lines, composed of a similar to multistage coupling network.
微带耦合器内部是2条微带线，组成的一个类似于多级耦合的网络。
Some microstrip structures such as microstrip line, patch antenna and microstrip branch line coupler have been simulated and the characters of these elements have been analysed.
利用FDTD法分别对微带传输线、矩形微带贴片天线和微带分支耦合器进行了仿真和特性分析。
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