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CDMA simulation using matlab

My demonstration program is coded by MATLAB. For the program, some optimization at coding level and algorithm level are proposed to improve the performance of my fingerprint recognition system. These performance enhancements are shown by experiments conducted upon a variety of fingerprint images. Also, the experiments illustrate the key issues of fingerprint recognition that are consistent with what the available literatures say.

阈值变换，小波变换，从前人的基础上改进变换，使得信号噪声压制的很低。(Threshold transform, wavelet transform, improve the conversion of people on the basis of the past, so that the signal noise suppression is very low.)

matlab 光谱处理方法多元散射校正！(matlab spectrum treatment of multiplicative scatter correction!)

经典模态分解后对其中某一模态层绘制时频曲线(Empirical Mode Decomposition and time-frequency distribution)

lyapunov指数计算常用方法，包括定义法、小数据量法、正交法、wolf法，以lorenz系统为例，内有详细说明，均以通过测试(lyapunov Index commonly used methods, including the definition of law, a small amount of data, orthogonal method, wolf law to lorenz system, for example, with detailed instructions, are tested)

说明：  基于Labview与Matlab混合编程的应用研究实例(Examples of applied research based on Labview and Matlab)

自己写的一个程序，利用matlab的interp3实现三维数据插值(it s a program using matlab to achieve a three-dimensional data interpolation of interp3)

有详细的注释，多目标跟踪的粒子滤波器，基于kaiser窗的双谱线插值FFT谐波分析，解耦，恢复原信号，包括AHP，因子分析，回归分析，聚类分析，保证准确无误，是学习通信的好帮手，重要参数的提取。 ( There are detailed notes, Multi-target tracking particle filter, Dual-line interpolation FFT harmonic analysis kaiser windows, Decoupling, restore the original signal, Including AHP, factor analysis, regression analysis, cluster analysis, Ensure accurate communication is learning a good helper, Extract important parameters. )

基于MATLAB的遗传算法 本文是以Word形式给出的 里面都是计算GA的原代码(MATLAB-based genetic algorithm given in this article is based on Word form which is basically the original code )