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本文回顾了第三代移动通信系统的目标、发展进程、以及两个主流标准WCDMA和cdma2 0 0 0的主要技术特征 ,阐述了系统仿真思路及步骤 ,介绍了COSSAP和SPW环境下WCDMA和cdma2 0 0 0系统仿真器的构建 ,以及进行的系统仿真研究。
This paper reviews the goals and development of the third generation mobile communication system and the main technical characteristics of the two mainstream WCDMA and cdma2000 standards. It also elaborates the idea and steps of the system simulation, introduces the WCDMA and cdma20 0 0 system simulator, as well as the system simulation.