| 摘要 |
PROBLEM TO BE SOLVED: To provide an interference canceller whose hardware scale is reduced. SOLUTION: A matched filter 10 provided to each station that receives a signal input from each station multiplexed by the DSCDMA method calculates the correlation between the input signal and the spread code of a corresponding station and a transversal filter 13 applies re-spread spectrum processing to the correlation value extracted in a timing a path timing detection section 11 detects a delay profile extracted by a delay profile extract section 2 based on the calculated correlation value and the result is cancelled from the input signal as a replica signal. |
