中文说明：资源描述 这个仿真程序用于实现DS-CDMA通信系统仿真，包含扩频码的初始化及产生、滤波器的设定、信道衰减的设定，发射机和接收机的仿真，最终以性能仿真图的形式显示出结果。
English Description：
Application backgroundThis simulation program is used to realize the DS-CDMA communication system simulation, including the initialization of the spreading code and the generation of the filter, the setting of the filter, the attenuation of the channel, the simulation of the transmitter and receiver.