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人工蜂群算法的源程序，优化效果好，运行时间短。(Artificial colony algorithm source code, optimize the effect is good, operation time is short. )

channel estimation with stbc using matlab for communication students

用matlab做的手势识别 基于梯度方向直方图特征提取 欧氏距离判断(Gesture recognition with matlab do the gradient direction histogram feature extraction based on Euclidean distance to determine)

对图片做二维dct变换，每一小块为8*8(Do the 2-D DCT transform , every piece of 8*8)

说明：  矩阵LU分解，非常方便的分解程序，简练而有效，希望大家下载(LU，derection，matlab NEWMark)

说明：  决定性系统中，设计一个状态观测器和反馈系统(Design a combined state observer and feedback system for the system below)

说明：  在现代信号处理领域非常重要的方法。这是最新的改进算法！(in modern signal processing field is very important way. This is the latest improved algorithm!)

Matlab Simulation for DS-CDMA

在瑞利信道下的，时延估计算法，进行的简单仿真，可执行，有图。(Under the Rayleigh channel, the delay estimation algorithm for a simple simulation, executable, Fig.)

对粒子滤波实现的很好，很实用的matlab实现程序，望广大学习者放心使用。(Particle filter to achieve good, very practical realization of the matlab program, hope the majority of learners at ease.)