separatergbsubstraction

说明：  压缩感知的一个应用实例，对压缩后的信号用BP算法重构(An application of compressed sensing, on the compressed signal with the BP algorithm has)

Simulation of Gray coded MQAM in Rayleigh fading

用MATLAB实现的Huffman编码的程序，可以很方便地实现无损压缩(MATLAB Huffman coding procedures, it is easy to achieve lossless compression)

小波去噪程序，调用matlab，db6基波，分解三次，用于声音处理，比一般滤波器要好用(Wavelet denoising procedure, call matlab, db6 fundamental decomposition three times, for sound processing, be easy to use than the average filter)

一个OFDM符号128个有效符号，插入128个虚拟子载波 符号率（即有效数据率）fsymbol，而发送速率（需要包括虚拟子载波）2fsymbol 输入的数据需要2倍的发送数据率，以便进行内插，实现位定时跟踪，即4倍fsymbol采样率的调制信号 OFDM symbol Nfft=128 points 一个OFDM符号数据点 Nfft*2 = 256 ， Guard Interval点 ＝Ng*2=64 (128 of an OFDM symbol of a valid symbol 128 inserted virtual sub-carrier Symbol rate (the effective data rate) fsymbol sending rate (including virtual subcarriers) 2fsymbol Of the input data needs to be 2 times the transmission data rate, in order to carry out the interpolation, to achieve the bit timing tracking, i.e. four times the sampling rate modulation signal fsymbol OFDM symbol Nfft = 128 points One OFDM symbol data points nfft* 2 = 256, the Guard Interval dot = Ng* 2 = 64)

说明：  客户MATLAB请求投资政策评审的数据经济指标(Cliente Matlab para solicitar datos a la API Indicadores economicos)

瑞丽信道mimo的matlab仿真程序，很好的(Ruili channel MIMO matlab simulation program, good)

This program simulates the transmission performance of BPSK under Additive White Gausian Noise (AWGN) environment.

CFAR的matlab实现，效果十分好，不信请试试(CFAR' s matlab achieve)

face recognition code using lbp ltp features