发明名称 Coded OFDM system using error control coding and cyclic prefix for channel estimation
摘要 An apparatus for demodulating a coded orthogonal frequency division multiplexing (OFDM) signal in a coded OFDM receiver. The coded OFDM signal comprises systematic bits, error control bits, and a cyclic prefix. The apparatus performs channel estimation quickly and accurately using the error control bits, the channel spread constraint, and the cyclic prefix portion of the received coded OFDM signal.
申请公布号 US7633849(B1) 申请公布日期 2009.12.15
申请号 US20020218094 申请日期 2002.08.13
申请人 NATIONAL SEMICONDUCTOR CORPORATION 发明人 AL-RAWI GHAZI;BAHAI AHMAD R. S.;AL-NAFOURI TAREQ;CIOFFI JOHN
分类号 H04J11/00 主分类号 H04J11/00
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