QAM-and-Fading-simulation

功放数字预失真算法代码，用Volterra模型对功放建模，Ls算法(Power amplifier digital predistortion algorithm code, using the on the model of power amplifier modeling, Ls algorithm )

这是一个电力系统三相变压器的matlab/simulink仿真模型(This is a matlab power system three-phase transformer/simulink simulation model)

说明：  用MATLAB编的边缘检测算子，包括Robert算子、sobel算子、prewitt算子。自己编写的，有利于初学者理解边缘检测算子的具体实现过程，将结果与MATLAB函数实现的结果作了比较。(MATLAB code with the edge detection operator, including the Robert operator, sobel operator, prewitt operator. I have written will help beginners to understand the specific edge detection operator implementation process to achieve the results with the results of MATLAB functions are compared.)

说明：  ct图像和磁共振图像的相互配准的matlab源代码(The Registration of CT and MRI images)

本代码是基于颜色特征的关键帧提取代码，是用matlab来实现的。(The code is based on color features keyframe extraction code is used matlab to achieve.)

说明：  针对目前存在缺失值的数据集，进行缺失值填充，作为数据预处理(Missing value filling)

Kalman滤波理论及其MatLab实现。PDF格式，采用Acrobat Reader7.0以上及兼容版本打开。全文为英文，不喜英文的建议不要下，免得浪费下载数(Kalman Filtering Theory and implementation in matlab.pdf)

适合matlab2007应用的时频分析工具箱.(The for matlab2007 application time-frequency analysis toolbox.)

线阵超声换能器的二维发射声场仿真，采用FIELD II声场仿真工具包。(the simulation of the transmission intensidy field of a linear transducer by using FIELD II.)

说明：  信号包络分析，对信号进行包络分析，求出上包络，和下包络信号(Analysis of signal envelope)