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HOG（Histogram of Oriented Gradient）方向梯度直方图，主要用来提取图像特征，最常用的是结合svm进行行人检测。(HOG (Histogram of Oriented Gradient) direction of the gradient histogram is mainly used to extract image features, the most commonly used is a combination of svm detect pedestrians.)

matlab程序用于地震波的特性分析 时频及频谱分析(Matlab program for seismic wave characteristic analysis Time-frequency and spectrum analysis)

该程序可以仿真MSK传输系统，对初学者有帮助。(siulater the MSK transmisstion system)

用计算机方法来进行有用的图像识别，以方便大家查阅。(Image Recognition)

采用自相关法提取基音周期，提取周期与实际值误差较小(Using autocorrelation method to extract the pitch period extraction cycle with the actual value of the error is smaller)

认知无线电中 硬判决 matlab仿真代码 EGC(Hard decision cognitive radio matlab simulation code EGC)

天线圣经，每个学习天线的人必看经典。其中对天线的原理性描述非常深刻。(Antenna Bible study each antenna, a person must classic. The principle on which the description of the antenna is very profound.)

人工蚁群算法，提供了一种高效的编程步骤。(Artificial ant colony algorithm, provides an efficient programming steps.)

dip_using matlab书里的m文件，都很有价值，希望对大家有用(dip_using matlab book m-file, are valuable)

This a matlab program for field distribution of fiber modes.