CDMA系统中扩频序列码性能仿真  

Simulation for spread spectrum sequences of CDMA system

作　　者：杨晓[1,2] 杨凯[1] 关礼安[1] 

机构地区：[1]空军工程大学工程学院 [2]西安卫星测控中心,陕西渭南714011

出　　处：《陕西师范大学学报（自然科学版）》2005年第S1期208-210,共3页Journal of Shaanxi Normal University：Natural Science Edition

摘　　要：以CDMA系统为出发点,介绍了常用的m序列和Gold序列性质及其产生的方法,并用Matlab程序对它们的误差性能进行仿真和分析,结果表明,Gold序列更适合做现代通信CDMA系统的扩频地址码.Is based on CDMA system and mainly introduces characteristics and methods of the m sequence and the Gold sequence. This thesis simulates them with the Matlab program language, and analyzes their characteristics and errors. Then we can draw the conclusion that the Gold sequence adapts better to be used as the address code of CDMA system than the m sequence.

关 键 词：CDMA 扩频序列 相关性 

分 类 号：TN929.5[电子电信—通信与信息系统]