中文说明：应用小区域方差对比，程序简单，可以动态调节运行环境的参数，研究生时的现代信号处理的作业，给出接收信号眼图及系统仿真误码率，粒子图像分割及匹配均为自行编制的子例程，在matlab R2009b调试通过。
English Description：
Application area variance comparison, the procedure is simple and can dynamically adjust the parameters of the running environment, Graduate School of modern signal processing operations are receiving eye diagram of signal and system simulation of bit error rate (BER), particle image segmentation and matching are self-made subroutine, in MATLAB r2009b debugging through.