| 摘要 |
PROBLEM TO BE SOLVED: To provide a synchronization acquisition device for direct sequence spread spectrum signals that detects mis-synchronization under a high C/N. SOLUTION: The synchoronization acquisition device for direct sequence spread spectrum signals is provided with a received spread code generating means that generates a received spread code, a correlation means that uses the received spread code to obtain a correlation with the received signal, a peak detection means that detects a peak of the obtained correlation value, a reception timing generating means that generates a timing for code synchronization based on the result of peak detection, and a peak value decision means that discriminates mis-synchoronization based on the correlation peak value. |
