Multirate-Signal-Processing

说明：  基于MATLAB，可以方便地产生随机数，均匀分布和高斯分布等 (Based on MATLAB, can easily generate random numbers, uniform distribution and Gaussian distribution)

二进制DPSK通信系统的Monte Carlo仿真。其中，符号“ 0”用0°的相位变化表示，符号“1”用180°的相位变化表示。(DBPSK communication system.)

若干节点潮流计算，电气工程专业电力系统专业重要计算算法。(Number of nodes flow calculation, electrical engineering professional power system the important calculation algorithm.)

说明：  现代线性控制理论实验课程的原理，以及有关matlab的例子应用(Modern linear control theory, the principles of experimental program, as well as examples of application of the matlab)

本程序用于观察数字信号处理中的吉布斯现象，有助于加深对窗与信号截断的理解(Change the length of the window and observe the Gibbs phenomenon)

Image Compression A collection of simple routines for image compression using different techniques. BTCODE: Image compression Using Block Truncation Coding. PYRAMID: Image compression based on Gaussian Pyramids. DCTCOMPR: Image compression based on Discrete Cosine Transform. IMCOMPR: Image compression based on Singular Value Decomposition. The given codes can be also used in 2D noise suppression. Notes: The function conv2fft performs a 2D FFT-based convolution. Type help conv2fft on MATLAB command window for more informations.

对fluent默认的Syamlal drag law进行曳力修正，多相流模型中(drag modify model in fluent)

MATLAB的基本操作实现：P0201：MATLAB赋值，MATLAB中的for循环，MATLAB中的for循环和if条件，MATLAB图像处理的基本操作，MATLAB高级图像处理操作，根据RGB图像创建一幅灰度图像，二值图像的取反操作，用imshow函数显示图像，在同一个窗口内显示两幅图像(MATLAB' s basic operations to achieve: P0201: MATLAB assignment, MATLAB in the for loop, MATLAB in the for loop and if conditions, MATLAB image processing basics, MATLAB high-level image processing operations, according to RGB image to create a grayscale image, two negated the value of the image operation to display images with the imshow function, in the same window display two images)

programme de simulation MAS onduleur

求解常微分方程的初值问题的常用的matlab程序(Ordinary Differential Equations Initial Value Problem)