Patent ID: 8909167
Filing Date: 2014-12-09
Classification: H04B

Abstract:
1. A wireless communication device, comprising: a first antenna operable to transmit and receive first signals; a second antenna operable to transmit and receive second signals; a switch comprising a first connection terminal connected to the second antenna, a second connection terminal, and a control terminal for receiving a control signal, wherein the switch connects the first connection terminal to the second connection terminal or disconnects the first connection terminal from the second connection terminal according to the control signal; a balun comprising a first balance terminal connected to the second connection terminal of the switch, a second balance terminal connected to the first antenna, and an unbalance terminal; a transceiving module connected to the unbalance terminal of the balun; and a baseband module connected to the transceiving module and operable to transmit the control signal to the control terminal of the switch to trigger connection or disconnection of the first connection terminal and the second connection terminal through the switch in response to the control signal; wherein the switch further comprises: