发明名称 |
SIGNAL PROCESSING METHOD AND APPARATUS IN MICROWAVE COMMUNICATION SYSTEM |
摘要 |
<p>A method and a device which are for signal processing and are applied to a microwave communication system are disclosed. The method includes: performing equalization processing on each input signal by using an equalizer so as to obtain an equalized signal corresponding to the each input signal; performing phase estimation on phase noise in the equalized signal to obtain an estimated phase of the phase noise; performing phase rotation on the equalized signal to offset the estimated phase of the phase noise, so as to obtain a phase rotation signal; suppressing residual phase noise in the phase rotation signal by using a phase-locked loop so as to output an error signal and a received signal; and performing an iterative update on a filter coefficient of the equalizer by using the error signal.</p> |
申请公布号 |
EP2642684(A1) |
申请公布日期 |
2013.09.25 |
申请号 |
EP20120780070 |
申请日期 |
2012.02.03 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD |
发明人 |
CAI, MENG |
分类号 |
H04L7/033;H04L7/02;H04L25/03;H04L27/01 |
主分类号 |
H04L7/033 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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