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一种基于奇异值分解的数字水印技术，这是一篇很经典的文章，再此文章之后，基于svd的水印技术大量出现(a digital watermarking technologybased on Singular value decomposition , which is a classic article, and then, after this article, the watermarking technique based on large numbers of svd)

改进前推回代潮流算法，计算潮流，适应强，迭代次数少。(Improved push back the tide before generation algorithms, computing trends, adaptable, less iterations.)

本程序是关于有限长单位冲激响应滤波器的设计程序，基于MATLAB的编程。(The program is about the design of FIR filter， based on matlab.)

卷积编译码的matlab仿真，包括1/2,2/3 3/4三种信道卷积编译码(Matlab simulation of convolutional encoding and decoding, including 1/2, 2/3 3/4 convolutional encoding and decoding three-channel)

UWB信道的仿真程序，是一个比较经典和难得的程序！(UWB channel simulation program, is a more classic and rare procedure!)

说明：  该工具箱主要介绍支持向量机的使用过程，包括分类与回归，里面的内容很全面，(The toolbox introduce the process of SVM,including classification and aggression,which is very well.)

粒子群算法优化多峰函数，对初学者而言是很有帮助的一个东东，希望大家能够喜欢(Particle swarm optimization multimodal function, it is helpful for a beginner stuff, hope you will enjoy)

this is courseware of matlab,which is fit for the beginner

PSNR峰值信噪比在两个图像上的比较。此程序为一函数。(PSNR comparison of the two images)

模拟脉冲在光纤中传输时色散对其的影响,通过作图形象地说明脉冲时域和频谱的演化(the dispersion effect of pulse propagating in fiber)