摘要
为解决码分多址(CDMA)的抗多址干扰性能要求,引出了CDMA系统在最大长度序列、哥德尔序列的一些基本概念和它们的生成方式,并用MATLAB实现了生成序列的算法,然后对这些序列的循环自、互相关特性进行了计算机仿真分析,得到了预期的其有良好互相关特性的结果,得出了该类序列具有优良的抗多址干扰性能的结论。这些序列及由它们基本原理衍生出的其他序列在军用、民用通信领域都将有着越来越广泛的应用。
Introduce the basic conception of m-code, Gold-code through the anti-jamming property in CDMA system, implement the generation algorithm in MATLAB, and simulate their correlation in computer, then get the conclusion that these codes have well correlation and they have good anti-jamming capability. These codes and their derivant codes will be used more and more widely in communication field in civil and military.
出处
《电子测试》
2009年第8期23-26,共4页
Electronic Test
