CPC H04B 1/0458 (2013.01) [H04B 1/006 (2013.01); H04B 1/04 (2013.01); H04B 1/0483 (2013.01); H04B 1/1615 (2013.01); H04B 17/102 (2015.01); H04B 17/103 (2015.01); H04B 2001/0408 (2013.01); H04B 2001/0416 (2013.01)] | 20 Claims |
1. A radio frequency module comprising:
a first input/output port;
a second input/output port;
a radio frequency coupler; and
a coupler switching circuit configured to pass an indication of radio frequency power received at the first input/output port to the second input/output port, pass an indication of radio frequency power received at the second input/output port to the first input/output port, and provide an indication of radio frequency power from the radio frequency coupler to the first input/output port.
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