CODE DETECTOR OF CDMA(CODE DIVISION MULTIPLE ACCESS) COMMUNICATION SYSTEM

摘要

PURPOSE: A code detector of CDMA(code division multiple access) communication system is provided to embody code synchronization and code tracking. CONSTITUTION: The code detector of CDMA(code division multiple access) communication system comprises: a selector(300) selecting path component of the signal received used in diversity coupling; a synchronizer(100) receiving the first path component selected from the selector as reference similar PN signal to embody code acquisition and code tracking; a tracker(400) tracking other path components except the reference PN signal; and a code and timing generator(200) generating code and timing about respective path of the tracker from the phase of code detected from the synchronizer.