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

An important conclusion is that the bandwidth of both systems is narrow.

结论认为：两种系统的频带均较窄。

youdao

An important conclusion is that the bandwidth of both systems is narrow.

结论认为：两种系统的频带均较窄。

youdao