| 摘要 |
A differential reception system in a cellular receiver and a method for realizing signal reception thereof are disclosed in the present invention, which include: after performing filtering on a received signal, converting it into differential signals; performing amplifying and phase detection processing on the differential signals, and after compensating the phase of one of the differential signals, synthesizing the processed differential signals and performing demodulation processing on the synthesized signal. With the control over the phase of a differential line in the present invention, it is possible to improve the effect of the phase error in the differential reception system to the reception sensitivity of the differential receiver, to enhance the reception sensitivity of the differential reception system, and to substantially reduce the layout requirements for differential lines. |
