hundun

用均匀线阵进行DOA估计，空间平滑法，Toeplitz法，music法(With a uniform linear array DOA estimation, spatial smoothing method, Toeplitz law, music)

基于决策论的数字通信信号的调制识别 2ASK 4ASK 2FSK 4FSK 2PSK 4PSK(2ASK 4ASK 2FSK 4FSK 2PSK 4PSK)

说明：  image registration throug rotation

给出了2011年全国数学建模A题的画图程序 (Shows the 2011 issue of National Mathematical Modeling A drawing program)

Fast Fourier Transform

removing after shocks in earthquake catalouge

可以直接使用的代码，是关于图像过滤的代码，同时可以进行soble过滤和平均过滤(The code can be used directly, image filtering code can be soble filter and average filter)

matlab实现信息论实验，一般信道容量迭代算法实验，绘制二元熵函数曲线实验等。(matlab experimental realization of information theory, iterative algorithm for general channel capacity test, drawing binary entropy function curve experiments.)

creat channel, input, noise for ISI channel

harris角点检测功能，可用于多种图像 (harris corner detection function can be used for a variety of image)