发明授权
US08073046B2 Fast training equalization of a signal by using adaptive-iterative algorithm with main path phase correction
有权
通过使用主路径相位校正的自适应迭代算法对信号进行快速训练均衡
- 专利标题： Fast training equalization of a signal by using adaptive-iterative algorithm with main path phase correction
- 专利标题（中）： 通过使用主路径相位校正的自适应迭代算法对信号进行快速训练均衡
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申请号： US11820006申请日： 2007-06-14
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公开(公告)号： US08073046B2公开(公告)日： 2011-12-06
- 发明人: Yossef Cohen , Eshel Hason , Noam Galperin
- 申请人： Yossef Cohen , Eshel Hason , Noam Galperin
- 申请人地址： US CA Sunnyvale
- 专利权人： Zoran Corporation
- 当前专利权人： Zoran Corporation
- 当前专利权人地址： US CA Sunnyvale
- 代理机构： Dickstein Shapiro LLP
- 主分类号： H03H7/30
- IPC分类号： H03H7/30 ; H03H7/40 ; H03K5/159
摘要：
A signal receiver inputs a signal, computes a set of equalizer tap values during a signal acquisition phase by applying an algorithm iteratively to a given set of training data contained within the signal, and uses the set of equalizer tap values to perform signal equalization during the signal acquisition phase. The algorithm includes computing and applying phase correction to the pre-equalized signal at each adaptation step to correct for phase error related to the main path only, of the input signal.
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