FFT.MATLAB

GDDEMO runs a little demonstration of gradient descent in Matlab. Launch Matlab, and type gddemo to get started.

This is code for finding position of user. This code uses Kalman filter.

自动生成地震波,在无试验数据的情况下自动产生与实际相符的地震波(product seismic wave)

通过Matlab进行网络通信，在网络编程中采用.m文件实现网络文件通信的功能(Network communication via Matlab, using .m file in network programming to achieve functional communication network file)

基于灰色系统的数据预测算法实现，算法基本正确。(Based on the gray system data prediction algorithm, the algorithm is correct.)

基于反演设计的位置跟踪matlab实现，可以精确的跟踪位置信号(Backstepping design based on the position tracking matlab realize, you can track the precise location of the signal)

dft filtering technique

该源码用三种方法实现图像去噪，简单易懂实用(The source with the three methods of image denoising, easy to understand practical)

基于MATLAB实现ASK、BPSK、FSK三种调制方式的简单程序(MATLAB-based implementation ASK, BPSK, FSK modulation of three simple procedures)

QPSK在MATLAB平台上的调制与解调(QPSK modulation and demodulation)