3A-theory--subspaces

数字图像处理源代码 matlab编程实现(matlab Digital image processing source code )

实现512-QAM误码率分析与实现，有MATLAB仿真程序(Achieve 512-QAM BER analysis and implementation, there MATLAB simulation program)

主要讲述如何利用matlab进行建模和仿真，都是一些基础知识，适合初学者(Mainly on how to use matlab for modeling and simulation, are some of the basics for beginners)

基于DCT变换的图像压缩的基本原理及其实现步骤。采用DCT变换压缩的依据。图像压缩过程的最后步骤是编码量化了的图像。在此,我采用的是Huffman编码方法。并使用MATLAB7.0实现DCT图像压缩的仿真。(DCT based on the image compression)

介绍了各种小波函数，包括提取一维小波变换低频系数，计算完整最佳小波包树，求小波中心频率等函数的函数名(Describes the various wavelet functions, including a one-dimensional wavelet transform to extract the low-frequency coefficients to calculate the optimal wavelet packet complete tree, seeking the center frequency of the wavelet function names)

用matlab 作卡尔曼滤波实验。讲解的步骤清楚，简单易懂(ka er man lv bo)

说明：  本方法实现了自适应噪声抵消算法，在参考输入情况下，去除相关噪声(adaptive noise cancelation)

于MATLAB复调制ZOOM-FFT算法的分析和实现(In MATLAB complex modulation ZOOM-FFT algorithm analysis and implementation)

dtc 永磁同步电动机的直接转矩控制(dtc )

心电信号加入0.5Hz的基线漂移，通过0.5Hz高通滤波器，滤波后的波形与原波形的对比 ，滤波器特性曲线分析；信号加入50Hz工频漂移，通过50Hz陷波器，滤波后的波形与原波形的对比 ，滤波器特性曲线分析(ECG baseline drift by adding 0.5Hz, 0.5Hz through a high-pass filter, filtering of the waveform after the comparison with the original waveform, filter characteristic curve analysis adding 50Hz frequency signal drift, through the 50Hz notch filter, after filtering waveform compared with the original waveform, filter characteristic curve analysis)