Signal-analysis

QAM实现程序 此程序实现了QAM信号的输出，通俗易懂。(QAM procedures to achieve the realization of this process the output of the QAM signal, easy to understand.)

说明：  IIR一阶低通、高通、Notch 嵌波、Peak 滤波等十种IIR滤波器的matlab(First-order IIR low-pass, high pass, Notch embedded wave, Peak 10 kinds of filtering, IIR filters matlab)

简单的回声隐藏算法，应用于音频的通用隐藏以及通用隐藏算法分析领域(Simple echo hiding algorithm used in 他the field of audio hidden and the field of general purpose hidden algorithm analysis)

利用matlab做noaa下载地形数据topo可视化图 例子是渤海地区 topo是全球地形数据 较全面(Do the noaa download terrain data topo visual diagram example using matlab is the Bohai region topo is the comprehensive global terrain data)

初学matlab课程的作业，本程序是在Matlab R2009b环境下编写的一个计算器的小程序，包括加法，减法，VQRVdu计算，XWxvxgq计算，是Matlab的GUI编程的很好例子。 (Jobs matlab beginner courses, the program is written in Matlab R2009b environment of a small calculator program, including addition, subtraction,VQRVdu computing, XWxvxgq calculations Matlab GUI programming is a good example. )

适于matlab初学者学习和参考，内容简练而易懂，为日后深入学习matlab打下基础(Matlab suitable for beginners to learn and reference, concise and easy-to-understand content for future in depth study lay the foundation for matlab)

说明：  有关lfm的一些知识，希望对大家有一定的帮助(Some knowledge about FRFT transformation, we hope to have some help)

普通（硬）－ 均值聚类（HCM）算法是经典的硬聚类算法之一，能够对超椭球状的 数据进行分类(Ordinary (hard)- means clustering (HCM) algorithm is one of the classic hard-clustering algorithm, super-ellipsoid can sort the data)

风力机模型 通过matlab simulink建立的,现在这种资太少了(wind turbine model through the establishment of the Matlab Simulink, which is now too little funding)

参考文献《基于泰勒级数展开的蜂窝TDOA 定位算法》以及 《基于Chan氏算法和Taylor级数展开法的协同定位方法》对Taylor算法进行仿真；认定基站数目为5个；(The Talyor algorithm in the TDOA location based on the CDMA cell network)