| 摘要 |
The present disclosure discloses a mobile communication terminal comprising: a first antenna, being configured to receive a radio frequency (RF) signal from the outside; a wireless transceiver, being configured to obtain the RF signal and amplifies a down-converted signal in the RF signal into a baseband signal; a baseband processor, being configured to obtain the baseband signal from the wireless transceiver and demodulate the baseband signal to generate a to-be-transmitted signal; the wireless transceiver is further configured to convert the to-be-transmitted signal into an RF signal and output the RF signal from the signal transmitting port; and a second antenna, being configured to obtain the to-be-transmitted RF signal and transmit the to-be-transmitted RF signal. With the above technical solution, the present disclosure solves the problem of insertion loss caused by using a duplexer, thereby lowering the noise level in the transmitting path within the receiving frequency band. |
