chazhifa

DISCRETE FRACTIONAL FOURIER TRANSFORM

一种好的数学优化算法，可以既快又好的求得局部最优值。(A good mathematical optimization algorithms, can be fast and achieve good local optimum value.)

说明：  用Floyd算法设计的最小费用最大流，求最大流时，用的是标号算法(Floyd algorithm design with the minimum cost maximum flow, for maximum flow, the algorithm is labeling)

mathematical model of asynchrounous machine

OFDM中的关于快速傅立叶变换的个人设计的MATLAB的算法，比较经典的 ！(OFDM on the Fast Fourier Transform personal design MATLAB algorithm, more classic!)

在matlab开发环境下，实现对直流电动机的仿真，研究其直接启动的特性(MATLAB development environment, the DC motor simulation, to study the characteristics of its direct start)

这个是用MATLAB程序编写的回波消除的代码，效果不错，简单明了(This is a MATLAB programming with the echo cancellation code, the effect is good, simple and clear)

V-BLAST over rayleigh fading channel ZF equalizer with dimension 2x2 4x4 and 2x4

说明：  该进的小波去噪在图像处理中的应用 效果很明显(Wavelet Denoising of the advanced applications in image processing effect is obvious)

地震瞬时属性提取时，HIlbert变换很重要，本程序基于MatlAB，处理了单道地震信号，可供地震资料处理的初学者学习(When seismic instantaneous attributes, HIlbert transformation is important, this program is based on MatlAB, the single-channel seismic signal processing, seismic data processing for beginners)