数字信号处理器 g729

This function implements a Voice Activity Detector algorithm based on signal energy, zero crosses, frequency, and adaptative thresholds.

实验室用作产生艾里光束的立方相位掩模板。(Cubic Phase Mask for Generating Airy Beam)

说明：  MFO 飞蛾优化算法 matlab代码 MFO 飞蛾优化算法 matlab代码(MFO moth optimization algorithm MATLAB code MFO moth optimization algorithm MATLAB code)

对入门者的学习很有帮助，有一些人工神经网络的实例，还有实例分析。

此Matlab代码用于使用哈夫曼算法压缩图像。此代码包中有两个主要函数，im2huff和huff2im。im2huff将数字灰度图像转换为结构变量。huff2im则相反。

使用matlab语言编写的zigzag程序，用于Z字形扫描。在图像编码的算法中，需要将一个给定的方形矩阵进行Z字形扫描(Zigzag Scan)。请实现一个Z字形扫描的程序，给定一个n×n的矩阵，输出对这个矩阵进行Z字形扫描的结果。

automatic mesh generation for fem problem

说明：  小波分析的应用是与小波分析的理论研究紧密地结合在一起地。现在，它已经在科技信息产业领域取得了令人瞩目的成就。(Application of wavelet analysis and wavelet analysis theory closely together to. Now, it has been in the field of information technology has made remarkable achievements.)

超短波及L波段航空信道通信模型，分为停放、滑行、起降及飞行场景，受载频、飞行速率、时延、数据率及波束到达角影响。(Aeronautical channel model of VHF and L band, which is classified into parking, taxi, take-off and arrival, and en-route scenarios, and is affedted by the carrier frequency, velocity, delay, data rate and arrival angle of the beams.)

精通matlab6.5的源代码，很好的一本 学习matlab的书(Matlab6.5 proficient in the source code, a good book to learn matlab)