Conwaylife

这是一个相对完整的直接序列扩频码分多址的通信系统的仿真设计，包括编码，扩频调制，解调和解码等模块，并统括系统性能的仿真，验证了系统设计的可靠性。(This is a relatively complete direct sequence spread spectrum CDMA communications system simulation design, including coding, spread spectrum modulation, demodulation and decoding module, and system simulation including system performance, validate the reliability of system design.)

说明：  turbo coding and simulation part 3

MATLAB simulation of Software defined radio

读取脑电数据，并提取各个节律信号，再对各个节律进行分析。(Read EEG data, and extract the rhythm of each signal, and then analyze the rhythm of each.)

说明：  simulink 仿真 信号处理中图像处理(modulator)

Serial Port RS-232 Communication Terminal Tool, with Hex byte-by-byte order sender and receiver.

单元平均二维恒虚警检测，常用于目标检测。(The average unit two-dimensional constant false alarm detection , commonly used in target detection .)

语音识别是近年来发展非常迅速的一项计算机智能技术，广泛应用在语音控制、身份识别等多个领域。本次项目主要研究语音识别的预处理过程和特征参数的提取环节。通过对原始语音信号进行预加重和分帧、加窗，滤除低频干扰，提升对语音识别有用的部分，消除了部分噪音和失真。预处理之后进行信号的特征提取，主要选取了短时平均过零率和MFCC两个特征参数，应用matlab软件绘制波形图并提取特征参数矩阵，为之后的语音信号的识别打下了基础。(Speech recognition is a computer intelligent technology which has developed rapidly in recent years. It is widely used in speech control, identity recognition and other fields. This project mainly studies the pretreatment of speech recognition and the extraction of feature parameters. Through pre-emphasis, framing and windowing of the original speech signal, the low frequency interference is filtered out, the useful part of speech recognition is enhanced, and some noise and distortion are eliminated. After pretreatment, feature extraction of signal is carried out. Two feature parameters, short-term average zero-crossing rate and MFCC, are selected. Waveform diagram is drawn by MATLAB software and feature parameter matrix is extracted, which lays a foundation for speech signal recognition.)

运用matlab7.0编写的应用sa处理旅行商问题(The preparation of the application of the use of matlab7.0 Traveling Salesman Problem sa deal)

遗传算法Matlab源代码,优化目标函数比较广泛，是常用的算法之一，同时也是学习其他算法的基础。(Genetic algorithm (ga) )