chap5_04_PID

常用信道的实现原程序代码,可以用于通信系统性能的评估.(Original Program of the common channel)

matlab实例lms 算法(Matlab example LMS algorithm)

输入信号五个基于瞬时信息的特征：零中心归一化瞬时幅度功率谱密度的最大值,零中心归一化瞬时幅度绝对值的标准偏差，零中心非弱信号段瞬时相位非线性分量绝对值标准偏差，零中心非弱信号段瞬时相位非线性分量标准偏差，零中心归一化的非弱信号段瞬时频率绝对值的标准偏差，得到识别出的信号类别，本例为2PSK, 4PSK, GMSK, OQPSK, pi/4DQSK中的一个，还可以看Art网络的扩展性。(input signal instantaneous information on five characteristics : In the center is one of the instantaneous rate of the power spectral density of the maximum, is a center to the absolute value of the instantaneous rate of the standard deviation, Non-zero weak signal instantaneous phase of the nonlinear component absolute standard deviation, Non-zero weak signal instantaneous phase of the nonlinear component standard deviation, In the center is one of the non-weak signal of the absolute value of the instantaneous frequency standard deviation, the identification of signal type, The cases of two PSK, 4PSK, GMSK, OQPSK, pi/4DQSK of one, Art can be viewed network scalability.)

NSGA_II最原始的英文文献，详细介绍了算法的过程及参数选择，适合初学者学习该算法(NSGA_II the most primitive English literature, introduces in detail the process and parameter selection algorithm, suitable for beginners to learn the algorithm)

分别用三段直线和imadjust函数对图像进行对比度增强，并可以比较结果。(Three lines and imadjust function of image contrast enhancement, and can compare the results.)

灰色系统的matlab程序原代码，可用以对数据建立方程，进行预测(Gray system matlab program source code, the data used to establish equations to predict)

本程序输入一个矩阵及误差限，得出其几何均值分解，该算法广泛应用于通信系统中。(Input is a matrix and outputs its decomposition of geometric mean)

This code is the Ibrahim Time Domain Technique to extract modal properties of a structure

GUI接口编程设计经典源码资料GUI Interface Programming classic source data(GUI Interface Programming classical source information GUI Interface Programming classic source data)

说明：  基于matlab的QPSK调制及其误码率曲线(QPSK modulation and the bit error rate curve)