| 摘要 |
A mobile terminal and a method for transmitting and receiving radio frequency signals, including: an antenna, a wireless communication transmitting module and a mobile multimedia broadcast receiving module which are connected to the antenna, a first filter which is connected between the wireless communication transmitting module and the antenna, and a second filter which is connected between the mobile multimedia broadcast receiving module and the antenna, wherein the first filter and the second filter are configured to suppress sideband noise generated on the mobile multimedia broadcast receiving module when the wireless communication transmitting module transmits signals. The embodiment of the present invention suppresses the sideband noise in a transmitting frequency band of the wireless communication transmitting module by adding filters in a wireless communication link and a CMMB receiving path, so as to implement the common antenna scheme between the wireless communication transmitting module and the CMMB, and to prevent the RF signals of the wireless communication transmitting module in the terminal from interfering with the CMMB. |
