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手机射频线坏了会影响信号吗

更新时间: 2020-11-09 00:00:00     

手机的射频线,是一根同轴传输线,可传输射频信号,一般是用来连接射频模块和天线的。如果射频线损坏,导致射频信号传输损耗增大,会导致发射机送达天线的发送信号变弱,也会导致接收模块从天线收到的信号变弱。现象就是手机显示信号很弱。

关键词: 手机 影响 信号

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