LDPC

盲信号处理中的经典算法FASTICA算法，实现信号的忙源分离(Blind signal processing algorithms in the classical algorithm FASTICA achieve busy signal source separation)

用matlab编写的数独程序 用matlab编写的数独程序(failed to translate)

改变声音信号采样频率 matlab实现，介绍FFT方法，及滤波(Matlab change the sampling frequency to achieve the sound)

基于MATLAB的ofdm系统仿真m文件(MATLAB-based simulation ofdm m files)

This file contains and display nancy s articulated humanoid body in anatomical static posture. Body segments can be accessed independently they are named with suffix: "_point", polygons are also independent with suffix: "_polygons". In addition, the variables "point" and "polygons" include the whole points and polygons respectively with the accumulative index in the case of polygons. After running the file, do a "whos" to see the actual names of body segments.

mapminmax函数源程序，归一化时调用函数(mapminmax function source)

基于HCNR201的信号测量电路的研究，实际测量，实际电路(Signal measurement circuit based on HCNR201 study, the actual measurement, the actual circuit)

说明：  使用matlab程序实现了由随机序列到码元电平、m序列直接扩频解扩、qpsk调制解调，射频调制解调一个完整的qpsk系统过程(Matlab program to use by the random sequence to the symbol level, m direct sequence spread spectrum despreading, qpsk modulation and demodulation, RF modulation and demodulation of the QPSK system, a complete process)

image processing using matlab contains useful codes and figures for the bigginers

this project about the Google ReCaptcha how it will work and all source code will be available in this code