| 摘要 |
<p>In a synchronization processing circuit in a wireless communication systems, a correlation operation unit is designed to have a. parallel structure which can be restructured to improve flexibility in order to cope with various synchronization processings in a plurality of radio systems. The synchronization processing circuit in the wireless communication system comprises a plurality of correlation operation modules 31 through 3N that execute correlation operation, each of which correlation operation module includes a plurality of correlators 60, a plurality of shift registers 50 for shifting a correlation code, an interface which transfers a shifted correlation code to an adjacent correlation operation unit for timing correlation processing, and a correlation code selection unit 40 which selects an externally and individually applied correlation code for code correlation processing and a correlation code transferred from an adjacent correlation operation unit as the correlation code.</p> |
