Montage Lz Technologies (chengdu) Co., Ltd.

Shawn Si

Jun Xu

Shunfang Wu

Mingfu Shi

The present disclosure provides multi-channel receiver and multi-channel reception method. The method includes: amplifying an input RF signal and outputting differential RF signals; mixing multi-phase local oscillator signals with the received differential RF signals to generate differential multi-phase intermediate frequency signals; configuring weight coefficients for the differential multi-phase intermediate frequency signals; configuring the weight coefficients to be positive or negative according to a channel for reception corresponding to a harmonic of any order of the local oscillator signals; superimposing the signals processed by the weight coefficient configuration and the positive/negative configuration of the weights to simultaneously select an intermediate frequency signal downconverted by a harmonic of any order of the local oscillator signals and suppress intermediate frequency signals downconverted by harmonics of the other orders of the local oscillator signals; and receiving, by a channel reception module corresponding to each channel, a selected intermediate frequency signal corresponding thereto respectively.

Growing community of inventors

Chengdu, China

Shawn Si