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. 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。
Analysis and Design of A Patch Board Suppressing Loop Interferences in Power Lines 一种抑制电源线回路干扰接线板的设计分析