digital_sig

说明：  APIT定位算法的matlab程序，APIT是一种经典的无线传感器网络定位算法。(APIT localization algorithm matlab program, APIT is a classic location algorithm for wireless sensor networks.)

mfile for Matlab Code 12.2 Calculates the GPC law

The function of channel estimation is to form an estimate of the amplitude

说明：  里面包含了插值，函数逼近的各个算法。很知道大家去学习(Which contains the interpolation, function approximation of the various algorithms. We are aware that to learn)

简化MAX-LOG-MAP算法与LOG-MAP算法性能对比 MAX-LOG-MAP_1024_标准交织_1～3次迭代_grid 简化MAX-LOG-MAP算法与门限MAX-LOG-MAP算法性能对比_10次迭代640交织长度(Simplify the MAX-LOG-MAP algorithm and the LOG-MAP algorithm performance comparison MAX-LOG-MAP_1024_ standard cutting _1 ~ 3 iterations _grid simplify the MAX-LOG-MAP algorithm and the threshold MAX-LOG-MAP algorithm performance comparison _10 cutting length of 640 iterations)

本程序是经典谱估计方法的程序，仿照＜数字信号处理＞胡广书．包含了书中后面三章的所有方法．另外还有ＦＩＲ，ＩＩＲ数字滤波器的去噪方法，ＳＶＤ特征值去噪，信噪比的计算等等．是一经典的程序组．希望和所有人共享(this procedure is classic method of spectral estimation procedures, modeled on the "Digital Signal Processing" Mr Kwong book. The book contains three chapters behind all the way. Another FIR, IIR digital filter de-noising, SVD eigenvalue denoising, the signal-to-noise ratio calculation, and so on. Is a classic procedure group. All sharing hopes and)

这是一个小波分析中mallat经典算法的例子源码(This is a wavelet analysis Mallat classic example of the algorithm source code)

基于matlab的卷积码编码和译码，以及对卷积码性能分析(Based on matlab convolution coding and decoding, and convolutional code performance analysis)

通过MATLAB读取心电数据。hea,dat,art文件并显示在matlab上面(Read by MATLAB ECG data. the hea, dat, art files and displays the above in matlab)

灰色理论matlab的使用范例，有文字说明，简单易用(Use of gray theory matlab example, text instructions, easy to use)