PCA

bpsk bit and symbol generation

双音多频信号，根据输入的音频信号判断实际对应的数字(Dual tone multi-frequency signal, the audio signal is determined based on the actual input of the corresponding number)

这是一个802.11a物理层OFDM技术的仿真与研究，可以观察各示波器输出波形(This is a simulation and research of 802.11a s OFDM physical layer, which can see its wave form.)

解耦，恢复原信号，有小波分析的盲信号处理，包含了阵列信号处理的常见算法，仿真图是速度、距离、幅度三维图像，利用自然梯度算法，最小均方误差（MMSE）的算法，多抽样率信号处理。(Decoupling, restore the original signal, There Wavelet Analysis Blind Signal Processing, Contains a common array signal processing algorithm, FIG simulation speed, distance, amplitude three-dimensional image, Use of natural gradient algorithm, Minimum mean square error (MMSE) algorithm, Multirate signal processing.)

matlab GUI编程示例，是Fourier－Mellin变换算法的图像匹配程序，非常实用。(Matlab GUI programming paradigm is the Fourier- Transform algorithm Mellin image matching procedures, very practical.)

粗糙集理论的属性约简方法及应用研究，很有用的哈！！！！(Rough set attribute reduction method and application, very useful, ha! ! ! !)

一个语音的倒频谱图的分析，有源代码，有图，加一个DCT压缩代码(A voice analysis inverted spectrum, source code, a map, plus a DCT compression code)

it is a file to watermark the image file in matlab

说明：  matlab中，对语音信号分帧，以实现对语音信号的短时平稳过程的分析。(enframe)

matlab-simulink教程，介绍matlab中simulink的使用方法，有简单的例子(Matlab-Simulink tutorial to introduce the use of matlab simulink simple example)