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QAM调制解调通信系统仿真及研究，基于systemview软件的调制解调，仿真电路图(QAM modulation and demodulation communication system simulation and research, based on the systemview modem software, the simulation circuit)

求信号功率谱密度的简单程序，并将结构保存成TXT文档(Demand signal power spectral density of simple procedures, and to save the structure into a TXT document)

it is a emotion detector code

MIMO 仿真 QPSK 16qam Simulink仿真 对初学者很有帮助(MIMO Simulation using QPSK 16qam and it is very useful for beginner)

清华大学小波分析教程 涵盖小波大部分领域 丰富实例 wavelet, matlab(Tsinghua wavelet wavelet analysis tutorial covers most areas of abundant examples of wavelet, matlab)

基于不同window的LPFdesign( MATLAB programme for window-based FIR low-pass filter design )

Code Matlab Computer Spectrum

大家看看，关于最优单纯形法非线性方程matlab源代码(We can see that on the optimal simplex method matlab source code. . .)

说明：  基于dct变换的水印算法，并进行有损压缩情形下的水印嵌入和提取(Dct transform based watermarking algorithm, and for lossy compression case the watermark embedding and extracting)

signal processing about OFDM simulation