I have studied the impedance-matching of RF transmission line between the antenna and the GPS module.

重点分析介绍研究了GPS天线到接收模块GPS信号输入端之间射频传输线的阻抗匹配问题。

youdao

I have studied the impedance-matching of RF transmission line between the antenna and the GPS module.

重点分析介绍研究了GPS天线到接收模块GPS信号输入端之间射频传输线的阻抗匹配问题。

youdao