myproject

Digital Predistortion of Nonlieaner RF Power Amplifier with Memory Effects. This M code simulates a DPD technique linearization for a AB-class nonlinear HPA with memory effects. Here we consider a memory polynomial predistorter to modeling nonlinearity characteristics and memory effects of a HPA.Simulation procedures divided into three separate parts: 1)Analog imperfection compensation for the direct upconversion transmitter 2)Design a DPD based on a memory polynomial predistorter 3)Performance evaluation via a number of parameters such as:EVM,PSD,SNR,

通过ifft变换，实现美国六级轨道谱的不平顺时间域信号模拟( the simulation of track irregularity based on the ifft transform )

基于18个节点的直流潮流计算程序，能够运行没有错误，文件全，易初学者学习。(18 nodes based on dc power flow calculation program, to be able to run without error, file, all within easy scholars study. )

⑴.设计游乐平面图，所含景点不少于10个。以图中顶点表示游乐园各景点，存放景点名称、代号、等信息；以边表示路径，存放路径长度等相关信息。 ⑵．为游人提供图中任意景点的问路查询，及查询任意两个景点之间的一条最短的简单路径。 (⑴. Designed to play plan, contained less than 10 scenic spots. To graph vertices, said the amusement park attractions, attractions store names, codes, and other information to edges, said path, the path length of storage of information. ⑵. To provide the figure for the visitors ask for directions any spots, queries, and query any two attractions of a shortest simple path.)

实际经济周期模型中最基本的一些模型的matlab数值模拟程序，包含几个最常见的小例子(Real business cycle model, some of the most basic model of matlab simulation program, useful for very basic)

TRACKMPC Tracking Predictive Control without constraints. (Script file) Implements unconstrained MPC for stable SISO discrete-time system defined as LTI object. Offset-free tracking included.

说明：  1. 列出简单脉冲调制信号数学模型 2. 利用MATLAB软件编写雷达信号产生程序 3. 对信号进行频谱分析 4. 记录仿真参数和结果、存储仿真波形。(1. List the mathematical model of simple pulse modulation signal. 2. Programming Radar Signal Generation Program with MATLAB Software 3. Spectrum analysis of signals 4. Record simulation parameters and results, and store simulation waveforms.)

使用c-均值聚类算法在IRIS数据上进行聚类分析，随机选择三个初始聚类中心，经过多次迭代，最终将150个样本分为三类。(Use c-means clustering algorithm in the IRIS data on the cluster analysis, three randomly chosen initial cluster centers, through a series of iterative, 150 samples will eventually fall into three categories.)

spvwm induction motor control for voltage improve

it is MRC technique uesed in lte MIMO lte