filter_design

read procpar file in NMR system

用matlab语言编写的基于连续小波变换分析光栅信号的案例(using Matlab language based on the continuous wavelet transform grating signal case)

this code is about mlp 1 layer neural network with back propagation training algorithm by using geradient descence for nonlinear system. input data are random.

DSP算法参考，包括FFT，ICA等算法，非常实用的参考。(DSP algorithm for reference, including the FFT, ICA and other algorithms, a very useful reference.)

This code is an implementation of SURF (Speeded Up Robust Features). SURF will detect landmark points in an image, and describe the points by a vector which is robust against (a little bit) rotation,scaling and noise. It can be used in the same way as SIFT (Scale-invariant feature transform) which is patented. Thus to align (register) two or more images based on corresponding points.

该程序仿真了机载雷达对地面微动目标成像过程及结果。验证了微动的成对回波理论及微动对雷达成像造成的影响，改变微动参数，可看到鬼影点、灰度条带、直线圆列等由于微动参数不同而产生的不同现象。(refer to the chinese introduction)

This is matlab simulation source code for digital communication system.

使用matlab gui将AVI格式的视频分帧播放，可暂停，且可以反复播放上一帧和下一帧(Using matlab gui to AVI format video sub-frame playback, you can pause, and can repeat the previous frame and the next frame)

image projection code using ART

simulation of raw eeg signal.