pso-40 generator

visual cryptography is very important for encryption of the data like images.

最新最全的matlab图像处理应用命令集合(Most up-to-date image processing applications of matlab command set)

speech compression by dct adpcm

floyd算法计算最短路的matlab源程序(floyd calculated)

大学生数学建模竞赛2003年A题SARS传播题的Matlab代码(Mathematical Contest in Modeling spread of SARS in 2003 entitled A Question Matlab code)

在研究了超高速OFDM系统传输模型的基础上，对OFDM系统的传输信号结构进行了分析，结合传统的多普勒频移算法，用OFDM信号循环前缀所包含的相对频偏信息设计了实时性较好的多普勒频移估计方法，并分析了多径效应对于循环前缀数据的“污染”效应，对该算法进行了优化，提高了算法的频移估计性能，并对该算法进行了性能验证。(Based on the study ultra-high-speed transmission of OFDM system model, the OFDM signal structure for the transmission system is analyzed, combined with traditional Doppler shift method, the relative deviation OFDM signal with cyclic prefix information contained in the real-time design Doppler shift better estimation methods, and analyzes the " pollution" effect of multipath effects for cyclic prefix data, the algorithm has been optimized to improve the frequency estimation algorithm performance and the performance of the algorithm verification.)

压缩感知的仿真程序，此程序使用OMP算法，实现对一维输入信号的重构(This package includes 2 folders. Folder mp contains mp algorithmn and Folder omp contains omp algorithmn 。)

用最小平方反褶积算法来用c语言编程完成算法，解决反褶积问题(Deconvolution using least-squares algorithm to complete the algorithm with c language programming to address the problem of deconvolution)

文件中包含了LDPC码、卷积码、turbo码3种编码方式在相同码率下，性能的对比图，并且包含实验报告和各个文件功能的说明。(File contains LDPC code, a convolutional code, turbo code three kinds of encoding at the same rate, performance comparison chart, and contains test reports and feature descriptions for each file.)

introduce the kalman filter