与短路针加载矩形和圆形贴片天线相比，短路针加载三角形贴片天线具有更低的谐振频率。
Compared to rectangular and circular patch antenna loaded with a shorting pin, triangular patch antenna loaded with a shorting pin has lower resonant frequency.
该天线采用印刷电路板上的矩形贴片作为辐射单元，通过在矩形贴片上开一个C形槽来实现陷波功能。
By taking the rectangular metal patch on a printed circuit board as the radiation element and by cutting a C-shaped slot in the rectangular patch, a frequency band notch is implemented.
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。
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.
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