| 摘要 |
A receiver device provided according to an aspect of present invention accurately recovers streams of symbols encoded in corresponding sub-channels of a multi-carrier signal. Such a feature is attained by first recovering erroneous symbols (which are not yet corrected for carrier frequency offset) from the sub-channels, and then processing the symbols to correct for carrier frequency offset in the frequency domain. In one embodiment, the processing operation is performed by multiplying the symbols by an inverse of a G matrix
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