arwa1

MATLAB代码,利用语音信号的短时能量与短时过零率来达到自动检测语音的起止点。效果不错.(MATLAB code, the use of short-time speech signal energy and zero-crossing rate of short-term to achieve automatic detection of the beginning and ending point of speech. Good results.)

POS算法，MATLAB的粒子群优化算法程序设计.(POS algorithm, MATLAB Particle Swarm Optimization programming.)

关于PSO的PPT讲解,对学习和了解PSO优化算法很有帮助(PSO on the PPT on the study and understanding of optimization algorithm PSO helpful)

matlab檔案，用於時間格式轉換，可將UnixTime格式轉換成UTC格式(Time format convert)

用积分法进行反应速率分析得到速率常数k和反应级数n(Integral method for analysis of the reaction rate by the rate constant k and reaction order n)

用kmeans初始化em算法，并用高斯回归进行拟合，用于图想的聚类(Kmeans initialization using EM algorithm, and the use of Gauss regression fitting, used to map the clusterin)

本书将通信技术处理技术用代码的形式表现出来，这样可以通过代码来加深对理论知识的理解。(This book will use communication technology processing code forms, and so can the code to deepen the understanding of theoretical knowledge.)

雷达检测动目标的速度信息提取。雷达回波中的速度信息非常重要，此程序用于将雷达回波中的速度信息进行提取，以便于分析(The speed of moving target radar detection information extraction. The speed of the radar echo information is important, this program is used to the speed of the radar echoes to extract information for the analysis)

成功实现计算RprwHX算法的程序，本人测试已经通过，性能已基本达到RprwHX算法的性能，需要MATLAB 2009b环境运行，如有问题，欢迎讨论 (The successful implementation of the program to calculate RprwHX algorithm, I have passed the test, need MATLAB2009b operating environment, any questions, please contact me )

A vocoder is an analysis/synthesis system, mostly used for speech. It is a simple vocoder that uses auto-correlation method to estimate the pitch.