发明名称 OFDM receiver, semiconductor integrated circuit and OFDM method for receiving a signal
摘要 An OFDM receiver includes a converter configured to generate a transform signal by Fourier transform of a received signal. A first interpolator is configured to detect a pilot signal from the transform signal, and to provide time interpolation to the pilot signal. An interference detector is configured to provide arithmetic processing to the time interpolated pilot signal, and to detect interference by comparing a result of the arithmetic processing with a threshold. A second interpolator is configured to provide frequency interference interpolation with respect to the interference detected pilot signal, and to provide frequency interpolation to the pilot signal after the interference interpolation. A demodulator is configured to perform demodulation based on the transform signal and the frequency interpolated pilot signal.
申请公布号 US2004218520(A1) 申请公布日期 2004.11.04
申请号 US20040773149 申请日期 2004.02.09
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 AIZAWA MASAMI
分类号 H04B1/10;H04J11/00;H04L1/00;H04L27/26;H04N5/44;(IPC1-7):H04J11/00 主分类号 H04B1/10
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