| 摘要 |
PROBLEM TO BE SOLVED: To obtain a spread spectrum receiver provided with a matched filter of a small size and low power consumption and a circulation integrator. SOLUTION: The spread spectrum receiver taking the timing synchronization of a received spread signal by using the matched filter is provided with the matched filter 1 without over-sampling for executing the correlation arithmetic of the received spread signal and a reference code and an interpolation device 2 for interpolating the output of the matched filter with N-fold (N is an integer >=1) over sampling timing. |
