对SDMA空分多址系统的两种信道分配方案进行仿真，比较其性能，主要是阻塞率性能仿真。 附件里面的两个源程序分别为两种编程思想。-Of SDMA SDMA system two channel allocation simulation program to compare their performance, mainly blocking rate performance simulation. Annex inside were two types of the two source p