发明名称 |
Communications with adaptive equalization |
摘要 |
Signal equalization is facilitated in a manner that provides for feedback operation with desirable equalization operation. As consistent with one or more embodiments, a sign is assigned to received signals by generating an output that is an absolute value of the received signals, and a comparator processes the output and to generate a signal having a voltage level limited to a predetermined value. A sign of a signal output by an equalizer is detected and used to assign a sign to the output of the comparator. A summation circuit sums the output of the equalizer with the output of the comparator, and provides the sum to the equalizer as an error signal. The equalizer modifies a frequency component of received signals based on the error signal. |
申请公布号 |
EP2688259(B1) |
申请公布日期 |
2016.12.28 |
申请号 |
EP20130170806 |
申请日期 |
2013.06.06 |
申请人 |
NXP B.V. |
发明人 |
Pandey, Sujan;Vermeulen, Hubertus Gerardus Hendrikus;Deb, Abhijit |
分类号 |
H04L25/03 |
主分类号 |
H04L25/03 |
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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