fdtd_2d_matlab

用于进行M-K分析代码，用于趋势和突变点寻找检验；编的比较全面，只需要把其中的例子数据换成你所需要分析的数据就行(MK code used for analysis, looking for trends and point mutation test compiled a more comprehensive, just put the data into one of the examples you need to analyze the data on line)

image processing using matlab

说明：  计算SSIM的matlab相关的代码,通过它可求两张图片的结构相似度(cal ssim,which can calculate the ssim between two images)

通信系统的4qam盲均衡程序，希望对大家有点帮助(Communication systems 4qam equalization program, we hope to be helpful)

中南大学《数字信号课程设计》(包含很多滤波Matlab代码)(Central South University digital signal curriculum design (including a lot of filtering Matlab code))

当信噪比低，小信号输入时噪音严重，在整个音域的声音明显变得浑浊不清，不知发的是什么音，严重影响音质。信噪比的大小是用有用信号功率（或电压）和噪声功率（或电压）比值的对数来表示的。(When the signal to noise ratio is low, serious small signal input noise, the sound of the entire range becomes significantly turbid, I do not know what made the sound, seriously affecting the sound quality. Size is the number of the signal to noise ratio by the ratio of desired signal power (or voltage) and the noise power (or voltage) represented.)

说明：  用MATLAB编程实现OFDM调制，使用了FFT和IFFT方法(Programming with MATLAB realize OFDM modulation, the use of FFT and IFFT methods)

由于求解中国邮递员、优化等图论问题的Matlab程序，还有相关的工具箱。(Since solving the Chinese postman, graph theory and optimization problems in Matlab, as well as the associated toolbox. )

Calcul of entropie s image

阵列信号处理领域，双基地MIMO雷达参数估计中，波达方向估计程序。(MIMO radar direction of arrival estimation program)