And the standard microstrip antenna has a very narrow bandwidth of 1 ~ 5%.

同时，一般的微带天线的带宽比较窄，在1 ~ 5%。

youdao

And the standard microstrip antenna has a very narrow bandwidth of 1 ~ 5%.

同时，一般的微带天线的带宽比较窄，在1 ~ 5%。

youdao