发明名称 |
Method and apparatus for detecting robbed bit location in PCM modems and the like |
摘要 |
A method and apparatus for detecting the location of robbed bits by a digital communications network. A complete echo cancellation circuit also is disclosed employing the robbed bit detection method and apparatus in which the coefficients of the echo cancellation FIR filter are trained simultaneously during the detection of the position of the robbed bit or bits.
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申请公布号 |
US2002181414(A1) |
申请公布日期 |
2002.12.05 |
申请号 |
US20010828632 |
申请日期 |
2001.04.06 |
申请人 |
LAI YHEAN-SEN |
发明人 |
LAI YHEAN-SEN |
分类号 |
H04B3/23;H04J3/12;(IPC1-7):H04J3/12;H04B3/20 |
主分类号 |
H04B3/23 |
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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