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语音端点检测，有助于除去语音信号中的噪音部分，留下有用的携带信息的部分，有利于提取其中有用的语音特征参数，从而提高识别率。(Endpoint detection, helps remove the noise part of the speech signal, leaving useful information-bearing part, is conducive to extract the speech feature useful to improve the recognition rate.)

802.11a, 802.11b与802.11g的throughput计算程序，只需按照程序提示即可算出不同协议下throughput的理论值。(A computing program for the throughput of 802.11a, 802.11b as well as 802.11g. You can get the throughput by typing in parameters as the guidance on the screen.)

matlab编程基础教程。我们实验室的都看。(Matlab programming.)

说明：  《Matlab从入门到精通》所有的源程序。(《Matlab from entry to the master》 all of the source.)

deec and leach protocol

蚁群算法 模式识别与智能计算 Matlab技术实现(ant colony optimization, ACO)

电能质量的扰动研究，用matlab仿真，毕业设计的参考资料(Power quality disturbance study, using matlab simulation)

This is a matlab code for right eigen vector and left eigen vector for power system

一些常用的小程序，具有较高的可重用性。另外都可以运行。(Small number of commonly used procedures, have a high reusability. Also can be run.)

利用模拟Butterworth滤波器设计数字低通滤波器！(Analog filter design using Butterworth digital low-pass filter!)