发明名称 Systems and Methods for Reducing Signal Distortion in Wireless Communication
摘要 System and methods are provided for reducing signal distortion in wireless communication. An example system includes: an up-converter configured to generate a radio frequency signal based at least in part on a baseband signal for wireless communication and an oscillation signal; an amplifier configured to amplify the radio frequency signal and generate a transmission signal, the transmission signal including a first counter-intermodulation component associated with the up-converter and a second counter-intermodulation associated with the amplifier; and a signal generator configured to output a distortion-cancellation signal to the up-converter to reduce signal distortion associated with the first counter-intermodulation component and the second counter-intermodulation component.
申请公布号 US2015280755(A1) 申请公布日期 2015.10.01
申请号 US201514620702 申请日期 2015.02.12
申请人 Marvell World Trade Ltd. 发明人 Jiang Peichen;Deng Junxiong;Yan Taotao
分类号 H04B1/04 主分类号 H04B1/04
代理机构 代理人
主权项 1. A system for reducing signal distortion in wireless communication, the system comprising: an up-converter configured to generate a radio frequency signal based at least in part on a baseband signal for wireless communication and an oscillation signal; an amplifier configured to amplify the radio frequency signal and generate a transmission signal, the transmission signal including a first counter-intermodulation component associated with the up-converter and a second counter-intermodulation associated with the amplifier, and a signal generator configured to output a distortion-cancellation signal to the up-converter to reduce signal distortion associated with the first counter-intermodulation component and the second counter-intermodulation component.
地址 St. Michael BB