发明名称 |
Processing for improved performance and reduced pilot |
摘要 |
The present invention is a communication system, including a receiver and method for receiving one of a plurality of channels in a communication signal. An adaptive matched filter produces a filtered signal by using a weighting signal. A rake receiver produces a filter weighting signal using a pseudo-noise signal generator. A channel despreader despreads the filtered signal using the pseudo-noise signal generated to produce a despread channel signal of the selected channel. A pilot channel despreader despreads the filtered signal using a pseudo-noise signal generator to produce a despread pilot signal of the pilot channel. A hard decision processor receives the despread channel signal of the selected channel and produces a correction signal. A phase-locked loop utilizes at least the despread pilot signal and produces a phase correction signal which is applied to produce phase-corrected channel signals.
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申请公布号 |
US2003156629(A1) |
申请公布日期 |
2003.08.21 |
申请号 |
US20030357869 |
申请日期 |
2003.02.03 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
OZLUTURK FATIH M.;MESECHER DAVID K.;JACQUES ALEXANDER M. |
分类号 |
H04L27/02;H04B1/707;(IPC1-7):H04B1/707 |
主分类号 |
H04L27/02 |
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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