preprocessing

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it is an m file for seismic analysis

二维点源扩散的matlab例题程序，用于环境污染分析(Two-dimensional point source diffusion)

滤波设计,可以修改参数，达到不同的滤波效果，可用于扭矩传递等控制信号(Filter modle)

：随着无线技术的飞速发展，频谱缺乏已经成为一个非常严重的问题．感知无线电技术能有效解 决频谱紧张的现状．介绍了感知无线电概念及其内涵，然后介绍了检测频谱空穴的方法．为提高检测概率、 降低设备复杂度及计算复杂度，将UWB与感知无线电结合，提出了基于能量检测及用户合作（EDAUC）的 协作感知方法．仿真和分析表明：该方法能有效提高检测频谱空穴的概率．(: With the rapid development of wireless technology, the lack of spectrum has become a very serious problem. Cognitive radio technology can effectively solve the spectrum tense situation. Introduced the concept of cognitive radio and its content, and then introduces the method of detection of spectrum holes. To improve the detection probability and reduces the complexity and computational complexity, the combination of UWB and cognitive radio is proposed based on energy detection and user cooperation (EDAUC) the cooperative sensing methods. Simulation and analysis: This method can improve the probability of detection of spectrum holes.)

to extract the feature

This program all you to generate hamming code ,codify it and then decode it and also calculate the Error rate.

蓝牙中的跳频实现模型,利用matlab中的simulink(Bluetooth s frequency hopping to achieve model simulink in matlab)

GMM 混合高斯自适应背景维护 可以用来做行人检测 等(GMM Gaussian Mixture adaptive background maintenance can be used to make the pedestrian detection)

MATLAB编程基础与典型应用，超星书籍，适合新手(Basic and typical application of MATLAB programming, Superstar books for beginners)