发明名称 |
APPARATUS AND METHOD FOR SYMBOL TIMING RECOVERY |
摘要 |
A symbol timing recovery detector (200) receives a sample stream, representing an input signal having successive symbol times sampled at successive sample times. The sample stream includes samples representing successive symbols alternating with samples representing transitions between surrounding symbol representative samples. The detector (200) includes a first circuit which determines a transition value from a transition representative sample and surrounding symbol representative samples. A second circuit determines the slope between the surrounding symbol representative samples. A third circuit generates a signal representing the phase error between the sample times and the symbol times of the input signal from the slope and the transition value. |
申请公布号 |
WO03088493(A1) |
申请公布日期 |
2003.10.23 |
申请号 |
WO2003US10720 |
申请日期 |
2003.04.08 |
申请人 |
THOMSON LICENSING S.A.;EDDE, GABRIEL, ALFRED |
发明人 |
EDDE, GABRIEL, ALFRED |
分类号 |
H03L7/091;H04L7/02;H04L7/033;H04L27/22;H04L27/38;(IPC1-7):H03L7/00;H04L7/00 |
主分类号 |
H03L7/091 |
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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