dsp 系统和体系结构

使用matlab实现对偏微分方程的有限元法求解。(Using the finite element method matlab realize partial differential equations.)

说明：  电压电流双闭环DCDC升压斩波电路，也就是Boost电路。仿真各模块清晰明了，通俗易懂，适合自己搭模型时参考使用。此文件已经改为MATLAB 2010a版本，方便大家使用。(Voltage and current double closed-loop DCDC boost chopper circuit, that is, boost circuit. Each simulation module is clear and easy to understand, which is suitable for reference when setting up the model. This file has been changed to Matlab 2010a version for your convenience.)

This is the program for mu law companding,,,,

get video from camera in simulink

联合开发网 - pudn.com

matlab对一幅图像，采用半径值为20、80、200的截止频率进行理想低通滤波，观察其结果。要求给出原图像及相应的付利叶频谱图和滤波结果(For an image, using the radius value of the cutoff frequency 20,80,200 ideal low-pass filter to observe the results. Required to give the original image and the corresponding Fourier spectrum and filtering results)

一个基于小波变换的图像去噪声程序 仿真软件采用的是matlab(a Wavelet-Based Image noise process simulation software using the Matlab)

两阶段法求解带时间窗的VRP问题，里面嵌套节约算法。(Two-stage method for solving the VRP with time windows, which nested saving algorithm.)

包括广义互相关函数GCC时延估计，小波包分析提取振动信号中的特征频率，计算互信息非常有用的一组程序。( Including the generalized cross-correlation function GCC time delay estimation, Wavelet packet analysis to extract vibration signal characteristic frequency, Mutual information is useful to calculate a set of procedures.)

可实现对二维数据的聚类，采用的是通用的平面波展开法,表示出两帧图像间各个像素点的相对情况，利用贝叶斯原理估计混合logit模型的参数，用MATLAB实现的压缩传感，这是第二能量熵的matlab代码。