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This file shows simple pam code source on DTV Equalizer.

matlab实现音频处理，matlab课的作业(Audio processing)

This is a book on MIMO OFDM wireless communication with matlab codes and results.

通信信号中编解码技术的研究，通过生成OFDM信号，经过快速傅里叶变换与反变换，最后用16QAM解调，计算信噪比。(Communication signal encoding and decoding techniques, but by generating OFDM signals, through the fast Fourier transform and inverse transform, and finally with 16QAM demodulation, signal to noise ratio calculation.)

通过fir1设计FIR滤波器，fir2设计任意频率响应的滤波器，采用卷积计算信号通过系统后响应（还原），采用fftfilt计算信号通过系统后响应，一个长序列和一个短序列的卷积。(Fir1 through FIR filter design, fir2 design the frequency response of any filter, the use of convolution calculation of the signal through the system to respond to (restore), calculated using fftfilt signal through the system to respond to, a long sequence and a short sequence of convolution.)

This the MAtlab simulink., designed tested Transormer based

FIR数字滤波器设计，采用了matlab的图形界面设计。(FIR digital filter design, use of matlab graphical interface design.)

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lemel ziv code to codealphabets abc convert to lempelziv

Low Pass Filter. it is used to find the low frequency components of the image. it gives the blurry image and removes noise