AN ADAPTIVE RECEIVER FOR INTERFERENCE SUPPRESSION AND MULTIPATH RECEPTION IN LONG-CODE CODE-DIVISION MULTIPLE-ACCESS WIRELESS COMMUNICATION SYSTEMS

摘要

An adaptive receiver for interference suppression and multipath recepti on in long-code code-division multiple-access (CDMA) wireless communication systems is disclosed. The adaptive receiver comprises a FSE block and an adaptive algorithm for updating FSE weights. The FSE block and the adaptive algorithm are responsible for equalization of the distorted signal and are t he core of the new signal-processing unit. With the existence of the FSE, only one code synchronizer and tracking unit is required.