| 摘要 |
The present invention is applicable to the field of mobile communication technology and provides a wireless receiving and emitting device for mobile communication terminals. The wireless receiving and emitting device comprises a baseband chip, a radio frequency transceiver, a power amplification module and an antenna; the wireless receiving and emitting device further comprises a network selection switch and two or more matching networks, wherein the wireless receiving and emitting performance indexes of the two or more matching networks correspond to different working modes of the mobile communication terminal, respectively; the network selection switch is used for selecting one out of the two or more matching networks and the selected matching network is controlled to be connected with the antenna. The technical solution provided by the present invention optimizes the wireless performance of the mobile communication terminal under various application environments, improves the client satisfaction degree and is also helpful for optimizing the mobile network and improving the network capability.
|
