(EN) The invention provides a radio frequency device and terminal equipment, and the radio frequency device comprises a radio frequency transceiver; a first switch; an antenna which is connected with the first switch; a access connecting device which is connected with the first switch; a transmitting and receiving path which is positioned between the radio frequency transceiver and the first switch; adiversity receiving channel and a power detection channel which are positioned between the radio frequency transceiver and the channel connecting device, wherein a first radio frequency transmitting signal sent by the radio frequency transceiver is transmitted to the antenna through the transmitting and receiving channel and the first switch, and a second radio frequency transmitting signal in thefirst radio frequency transmitting signal is transmitted back to the radio frequency transceiver through the channel connecting device and the power detection path in sequence. According to the invention, the insertion loss of a directional coupler in a transmitting and receiving path in the prior art is cancelled, so that the power consumption of a device in the transmitting and receiving path can be reduced under the condition of the same transmitting power, the receiving sensitivity of main set receiving is not influenced, and the radio frequency receiving performance can be improved.
(ZH) 本发明提供一种射频装置及终端设备,其中,射频装置包括:射频收发器;第一开关;天线,天线与第一开关连接;通路连接器件,通路连接器件与第一开关连接;位于射频收发器与第一开关之间的发射接收通路;位于射频收发器与通路连接器件之间的分集接收通路和功率检测通路;其中,射频收发器发出的第一射频发射信号通过发射接收通路,并经第一开关传输至天线,第一射频发射信号中的第二射频发射信号依次经通路连接器件和功率检测通路传输回射频收发器。本发明取消了现有技术中发射接收通路中定向耦合器的插入损耗,从而能够在相同发射功率的情况下降低发射接收通路中的器件功耗,同时不会影响主集接收的接收灵敏度,能够提升射频接收性能。