Patent ID: 9525447
Filing Date: 2016-12-20
CPC Classification: H03D,H04B

Claim Text:
1. A system, comprising: a first mixer-first receiver front-end configured to down-convert a radio-frequency (RF) signal received at an RF port from an antenna, wherein the first mixer-first receiver front-end comprises a first main down-conversion path and a first auxiliary down-conversion path; a second mixer-first receiver front-end configured to down-convert the RF signal received at the RF port from the antenna, wherein the second mixer-first receiver front-end comprises a second main down-conversion path and a second auxiliary down-conversion path; and a controller configured to adjust, based on an operation status of the first mixer-first receiver front-end and an operation status of the second mixer-first receiver front-end, an input impedance of the first main down-conversion path and an input impedance of the second main down-conversion path.