Some microstrip structures such as microstrip line, patch antenna and microstrip branch linecoupler 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。
2
This paper explained the work theory and the process of design about the parallel coupled line directional coupler.
阐述了平行耦合线定向耦合器的工作原理和设计过程。
3
In this paper, inject-locking method, low fitness F-P coupler method and Grating line selection method were investigated.