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说明：  完成从信源到目的端信息的传输与接收，信源信息经过QPSK调制，然后经过瑞利信道，在目的端仿真其译比特率（BER）。(BER simulation.)

toeplitz music code. this code simulates the toeplitz code on music doa estimation.

ber simulation of bpsk with rectangular filter

matlab计算器 简单加法，初学者很好的入门源码，功能简单，很精巧……(it s a simple matlab program.)

In matlab, after creating the figure you need to save it as a pdf format for various of purposes. in this function I illustrated how you can save your figure in pdf format,

用于matlab sbm计算的代码，直接替换数据即可(for sbm(dea) in matlab)

数字图像处理课程上机实验4_Matlab图像锐化-Sobel，Laplacian算子(Digital Image Processing courses on experiments 4_Matlab image sharpening-Sobel, Laplacian operator)

power upfc simulink power stablizer

时频分布显示源代码.适合于非稳态的时频联合分析,可直接用于MATLAB编程,无解压密码.(time-frequency distribution shows that the source code. Suited to the non-steady-state joint time-frequency analysis can be used directly in MATLAB programming, without extracting passwords.)

用周期循环检测算法检测： 首先运行a.m程序，通过此程序运算得出循环频率a值； 再运行zhouqi.m程序，对a值进行确定，通过周期循环算法对信号进行检测； (With cycle detection algorithm to detect: First run am program, through this program computing a value obtained cyclic frequency zhouqi.m then run the program, for a value determined by the cycle algorithm of signal detection )