| 摘要 |
A receiving apparatus receives an OFDM signal subject to frequency hopping on multiple bands, the OFDM symbol, which functions as a channel estimation sequence, being transmitted multiple times at hopping intervals in a time division manner on each of the bands. The apparatus includes receiving means for receiving the OFDM signal transmitted on a channel, Fourier transform means for demultiplexing the OFDM signal into signals of sub-carriers, channel correcting means for estimating a channel characteristic by using the OFDM symbol functioning as a channel estimation sequence resulting from the demultiplexing into sub-carrier signals and performing channel correction thereon, and decoding means for performing symbol identification and decoding on the channel-corrected data signal back to the original data signal.
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