Wireless communication device and switch-off time slot power control method thereof

The invention discloses a wireless communication device and a switch-off time slot power control method thereof. The wireless communication device comprises a frequency generator as well as a transmitting module and a receiving module which are respectively connected with the output end of the frequency generator; the wireless communication device further comprises a switch-off time slot power control module which is connected with the output end of the frequency generator; the switch-off time slot power control module comprises a grounding closed circuit which is used for transmitting radio-frequency signals outputted by the frequency generator to a ground end when the wireless communication device is in a switch-off time slot state, and a switch unit which is used for controlling the grounding closed circuit and making the same switched on when the wireless communication device is in a switch-off time slot state. With the wireless communication device and the switch-off time slot power control method thereof of the invention adopted, useless and harmful radio frequency signals generated by the frequency generator can be completely eliminated.