stc

matlab_7.0应用指南，比较完整的开发教程，节省很多时间(matlab_7.0 Application Guide, more complete development tutorial, save a lot of time)

所给程序中，先给出一副原始图像，在其中添加椒盐噪声，然后用几种方法进行平滑滤波，包括邻域均值法，邻域中值滤波和K邻域均值滤波，其中的K邻域均值滤波所选掩膜为3*3，K值取5，图片选用board.ti。(Given program, the first is given an original image, in which the added salt & pepper noise, and then use several methods of smoothing, including the neighborhood average method, o-field value filtering and K neighborhood mean filter, where K o domain mean filter mask for the selected 3* 3, K value of taking five, picture selection board.ti.)

Motor control source

一篇关于数据关联性能评价的优化跟踪门算法,发表于电子学报,文章还是不错的(An article about optimized gate on multi-target tracking in the journal of electronic, very good!)

计算时间序列近似熵的matlab代码，欢迎大家下载。(Approximate entropy matlab code to calculate the time series, welcome to download.)

为MFCC的MATLAB程序，用于语音识别结束的特征参数提取(MFCC)

有限元方法中三角形单元的相关matlab程序(BeamAssemble FEA)

matlab 实现频率合成,频率调制功能代码,测试通过,其中基本波形需自己制作.(matlab achieve frequency synthesis, frequency modulation function code, the test is passed, which need to produce their own basic waveform.)

qc—ldpc编码的matlab源码，分为好几个版本，small文件夹里的支持小的稀疏矩阵，large文件夹里的支持较大的稀疏矩阵。test文件为顶层(qc-ldpc the matlab source code is divided into several versions, small folder in the support of a small sparse matrix, large folder in the support of a larger sparse matrix. test document for the top-level)

说明：  qpsk调制在awgn/rayleigh信道下的误码性能比较，以及信号的功率谱和星座图(QPSK modulation in awgn/Rayleigh Channel Performance Comparison of error, and the signal power spectrum and constellation)