发明名称 |
Methods and device for estimating and correcting clipping in a discrete multi-tone communications system |
摘要 |
A method for obtaining a reliable estimate of the transmitter clipping error compliant with T1.413 ADSL standard is disclosed. An architecture is disclosed that uses the clipping error estimate at the receiver to reconstruct a frequency-domain compensation signal. The method for computing the compensation signal is disclosed along with an asymmetric digital subscriber line modem supporting T1.413 standard transmission/reception functions over a discrete multi-tone communications system capable of estimating clipping errors and computing clipping compensation signals.
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申请公布号 |
US2001001007(A1) |
申请公布日期 |
2001.05.10 |
申请号 |
US20000729008 |
申请日期 |
2000.12.04 |
申请人 |
POLLEY MICHAEL OLIVER;GATHERER ALAN |
发明人 |
POLLEY MICHAEL OLIVER;GATHERER ALAN |
分类号 |
H04L27/26;(IPC1-7):H04B1/10 |
主分类号 |
H04L27/26 |
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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