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分析了异步CDMA系统多用户多信道通信 ,对异步CDMA通信系统模型作了便于软件处理的表达。提出了一种新型的CDMA接收机的软件处理方法 ,同时进行了相应的实验软件设计实现 ,并将其性能与常规CDMA接收机的性能作了比较 ,结果较为理想。
The multi-user multi-channel communication of asynchronous CDMA system is analyzed, and the expression of the software system for asynchronous CDMA communication system is provided. Proposed a new CDMA receiver software processing method, at the same time, the corresponding experimental software design and implementation, and its performance and conventional CDMA receiver made a comparison, the result is quite satisfactory.