unitary music

The chebfun project is a collection of algorithms, and a software system in object-oriented Matlab, which extends familiar powerful methods of numerical computation involving numbers to continuous or piecewise-continuous functions. It also implements continuous analogues of linear algebra notions like the QR decomposition and the SVD. The mathematical basis of the system combines tools of Chebyshev expansions, fast Fourier transform, barycentric interpolation, Clenshaw-Curtis quadrature, and recursive zerofinding.

Applied numerical methods using MATLAB

MATLAB编程小程序，关于通信原理方面，通过小程序，学习编程(MATLAB programming applets, with regard to communication theory, through a small program, learning programming)

可对所求数据进行傅里叶变换，快速得到系统的频谱图。(Fourier transform can be used to obtain the spectrum of the system.)

Viterbi Decoder Matlab file

Program for implementation of routing algorithm (Distance Vector)

用matlab实现雨流法统计,对疲劳统计，寿命统计很有用(rainflow stastics by matlab, very useful)

小波变换和用小波变换做的滤波器的Matlab源代码。(Wavelet transform and the wavelet filter Matlab source code.)

说明：  水声目标识别34页图2-17仿真 分别使用仿真信号和实际船舶辐射噪声信号进行解调处理获得解调谱，以比较上述三种方法的解调效果。(The simulation signal and the actual ship radiated noise signal are respectively used to demodulate and obtain the demodulation spectrum to compare the demodulation effect of the above three methods.)

This project simulates the operation of wireless digital communications using Q-PSK and 8PSK modulator. The project consists of four steps: transmitter design, channel propagation effect, receiver design and finally measuring system performance.