DFT

gabor变换——gabor变换能有效的一直字符的噪声，变形、断裂、模糊以及亮度不均匀图像干扰(gabor)

Noise estimator for SENSE MRI The Maximum Spacing Noise Estimation in Single-coil Background MRI Data Signal Dependent Noise Level Estimation Fast Noise Estimation in Images Detail Preserving Anosotropic Diffusion for Speckle Filtering (DPAD) 2-D adaptive noise-removal filtering Noise estimators for MRI data Toolbox Noise estimation rician noise corrupted images

数字脉冲宽度调制，将输入的数字信号转换为对应占空比的模拟波形(Digital pulse width modulation, the digital signal is converted to the corresponding input of the duty cycle of the analog waveform)

lms echo cancellation

基于神经网络下的《MATLAB神经网络30个案例分析》程序(Based on Neural Network under " MATLAB neural network 30 Case Studies" Program)

MATLAB通信原理pcm编码mdl文件(MATLAB Communication Theory pcm encoding mdl file)

The DocPolynom to Character Converter The char method produces a character string that represents the polynomial displayed as powers of an independent variable, x. Therefore, after you have specified a value for x, the string returned is a syntactically correct MATLAB expression, which you can evaluate. The char method uses a cell array to collect the string components that make up the displayed polynomial. The disp method uses char to format the DocPolynom object for display. Class users are not likely to call the char or disp methods directly, but these methods enable the DocPolynom class to behave like other data classes in MATLAB. Here is the char method.

说明：  Physical modelling example 1

matlab 开发通信协作通信仿真程序，以及优秀的论文(matlab simulation about cooperative wireless communications ,relay selection and intercell interference)

正态分布检验程序MATLAB程序 对平均分差值的t检验MATLAB程序(The normal distribution test program MATLAB program The average difference t test program MATLAB)