同向双工器将GPS信号与蓝牙信号分离，这也是两个应用使用单一天线时的必要步骤。
The diplexer separates the GPS from the Bluetooth signal, a necessary step when using only a single antenna for both applications.
同向双工器将GPS信号与蓝牙信号分离，这也是两个应用使用单一天线时的必要步骤。
The diplexer separates the GPS from the Bluetooth signal, a necessary step when using only a single antenna for both applications.
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