speech

含GUI界面的数独游戏，具有多种帮助提示功能，以提高解题能力。(A GUI for helping you to solve sudoku puzzles onscreen)

快速fft的自编程序和DHT的程序，帮助理解FFT的原理和DHT的原理，进一步加快算法研究做好准备(Quick fft of self procedures and DHT program to help understand the principles and DHT FFT principle, ready to further accelerate the algorithm)

天线工程文档，可以帮助大家学习天线的相关知识，并进行一些简单的仿真。(PDFs can help you to learn something about the aperture.)

lowpass FIR filter 的MATLAB代码(MATLAB code of lowpass FIR filter )

在matlab环境下实现一阶小波变换(Matlab environment in order to achieve a wavelet transform)

this code optimize the parameter of PID controller

基于人工神经网络的常用数字信号调制识别，给出识别率(ann modulation recognition)

一个蜂窝网络中的最大负载均衡算法仿真程序(A maximum load balancing mathod used in cellular network)

本设计采用了一种基于三参数组合的方法对语音信号进行了清/浊音判决。在传统两参数（短时能量和过零率）算法基础上增加了自相关函数作为判决参数，减少了清/浊音信号误判率。(This design uses a combination of methods based on three parameters of the voice signals of the Qing/voiced sentence. In the traditional two parameters (short-term energy and zero crossing rate) algorithm based on the increase since the correlation function as a decision parameter, reducing the clearance/voiced signal false positives.)

射线追踪方法，求取地震射线在水平多层介质中传播路径。在此基础上合成地震记录，并进行动校正。(Ray tracing method, obtaining seismic ray propagation path in a horizontal multi-media. Synthetic seismograms On this basis, and thus the correction action.)