小学运算程序，产生随机数 ，使用者计算。适用于初学者-Primary operation procedures, to generate random numbers, the user computing. Apply to beginners! !

包含收发两个客户端的链路级通信程序,Matlab实现界面友好，主同步信号PSS在时域上的相关仿真。- Contains two clients receive link-level communications program, Matlab to achieve user-friendly, PSS primary synchronization signal in the time domain simulation related.