BPSK

现代移动通信中的调制技术研究及Matlab实现(Modulation of modern mobile communication technology research and Matlab,)

this code contains coding of amplify and forward with the comparision of ser and snr

FFT编程实例 进行FFT变换，显示频谱图 (FFT transform FFT programming examples show that the spectrum graph)

matlab LMA仿真自适应滤波 关于LMS自适应滤波器的MATLABA实现 (Simulation of adaptive filtering matlab LMA on the LMS adaptive filter to achieve the MATLABA)

说明：  SGA（Simple Genetic Algorithm）是一种强大的智能多变量优化算法，它模仿种群繁殖规律来进行优化。本SGA可以优化变量，求最小值,最大值（当把函数倒数也就求最小值） 并且支持浮点编码，grey编码，二进制编码；轮赌法选择，锦标赛选择；单点交叉，均布交叉，浮点交叉；单点变异，浮点变异；调用时Genetic（目标函数名） 使用SGA时，首先需要一个目标函数（像AimFunc.m），该函数返回适应度输入变量为待优化变量x输出为一个适应度。然后修改Genetic.m中可以修改的地方(SGA (Simple Genetic Algorithm) is a powerful smart multi-variable optimization algorithm, which mimics the reproduction of law to be optimized. The SGA can be optimized variables, minimum, maximum, (when the function will last for the minimum) and supports the floating-point encoding, grey code, binary code round of betting method selection, tournament selection single-point crossover, uniform crossover , floating-point crossover single point mutation, floating-point mutation called Genetic (objective function name) the use of SGA, first of all need an objective function (like AimFunc.m), the fitness function returns the input variables to be optimized for the output variable x a fitness. Can be modified and then modify the place Genetic.m)

这个程序简单实用，提供以模糊聚类程序供您使用(This procedure is simple and practical to provide fuzzy clustering procedure for you to use)

改进等高线拟合代码，很有价值。(improve contour fitting code and of great value.)

DES的MATLAB文件。。。有很好的操作界面(use matlab to achieve des)

说明：  这个文件是QPSK的编码文件，利用的是matlab的开发环境，实用的小程序(This file is QPSK encoded file, using the matlab development environment, a small utility program )

精通MATLAB--综合辅导与指南 西安交大李人厚 张平安等译校(proficient in MATLAB-- comprehensive counseling and guidance Xi'an Jiaotong University, Li thick green schools such as translation)