发明名称 |
Spectrally constrained impulse shortening filter for a discrete multi-tone receiver |
摘要 |
A channel in a multiple carrier communication system is equalized by computing a target spectral response, shortening the impulse response of the channel so that a significant part of an energy of the impulse response is confined to a region that is shorter than a target length and filtering the signal based on the target spectral response.
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申请公布号 |
US6631175(B2) |
申请公布日期 |
2003.10.07 |
申请号 |
US19980054468 |
申请日期 |
1998.04.03 |
申请人 |
TELLABS OPERATIONS, INC. |
发明人 |
HARIKUMAR GOPAL;MARCHOK DANIEL |
分类号 |
H04L25/03;(IPC1-7):H04B1/10 |
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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