实验讨论的CDMA通信系统的仿真，采用的是直扩方式，信息没有经过调制，伪随机码采用的是63位GOLD序列.本课程的目的是熟悉CDMA通信系统的构架,了解m序列和gold码的软件实现, 以及用gold序列实现扩频和解扩,最后了解整个系统的误比特率与哪些因素有关。

-Experiments discussed in CDMA communication system simulation, using the DS method, the information has not been modulated, pseudo-random code is used in 63 GOLD sequence. The purpose of this course are familiar with CDMA communication system architecture, understand and gold code sequence m software implementation, and reconciliation with gold sequence spread spectrum to achieve expansion, and finally understand the whole system bit error rate with which factors.