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公开(公告)号:US09300335B2
公开(公告)日:2016-03-29
申请号:US14516931
申请日:2014-10-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Xingwen Li , Li Xian , Tingzhao Li , Lihong Jiang
Abstract: Embodiments of the present invention provide a device and method for communication correction. The device includes a receiving channel and a correction channel, where the receiving channel includes an analog radio-frequency front end, a demodulator, a first analog-to-digital converter, and a first channel correction module that are connected sequentially, and the correction channel includes a frequency converter, a second analog-to-digital converter, and a digital processor that are connected sequentially, where the analog radio-frequency front end is further connected to the frequency converter, and the digital processor is connected to the first channel correction module. With the technical solutions of the present invention, channel correction is performed on the receiving channel by the correction channel, so as to improve the precision of receiving a radio signal.
Abstract translation: 本发明的实施例提供了一种用于通信校正的装置和方法。 该装置包括接收信道和校正信道,其中接收信道包括顺序连接的模拟射频前端,解调器,第一模数转换器和第一信道校正模块,校正 通道包括依次连接的频率转换器,第二模数转换器和数字处理器,其中模拟射频前端进一步连接到变频器,并且数字处理器连接到第一通道 校正模块 利用本发明的技术方案,通过校正信道对接收信道执行信道校正,以提高接收无线信号的精度。