| 摘要 |
PROBLEM TO BE SOLVED: To provide an OFDM communication system capable of preventing performance deterioration by simple configuration without the need of matching data input timing at the transmitting side and the receiving side. SOLUTION: A fixed pattern addition part 11 in a data transmitter 1 adds a previously set fixed pattern to transmission data and a fixed pattern addition part 35 in a data receiver 3 adds the same fixed pattern as the previously set fixed pattern to the information part of a decoded result output from an error correction decoding part 34. Consequently, performance deterioration can be prevented by the simple configuration without the need of matching data input timing at the data transmitter 1 and the data receiver 3. COPYRIGHT: (C)2009,JPO&INPIT
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