| 摘要 |
The present invention provides a method and apparatus for phase compensating in a wireless communication digital receiver. The method and apparatus for phase compensating pre-compensate a received expected signal sequence, which was pre- processed, using multiple pieces of preset phase mismatch information, so as to obtain multiple pre-compensated expected signal sequences. The method and apparatus for phase compensating then calculate multiple corresponding channel parameter estimated values respectively based on the multiple pre-compensated expected signal sequences and corresponding known expected signal sequence, therefore estimate the phase mismatch information of the receiver in order to compensate and recover a received signal, thus eliminate the problem of image interference caused by the phase mismatch. |
