| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a receiver for spread spectrum communication waves capable of reducing cross correlation generated by code multiplex by using a correlation suppression filter and realizing the high-speed transmission of high quality. SOLUTION: For the reception of the spread spectrum communication waves for receiving time shift multiplexed spread spectrum signals, by passing inverse spread signals outputted from a matched filter 4 through the correlation suppression filter 8, reducing the cross correlation and then performing detection and decoding, the cross correlation generated by the code multiplex is reduced and the high-speed transmission of the high quality is realized.</p> |
