登录
首页 » matlab » FFT

FFT

于 2011-04-06 发布 文件大小:968KB
0 88
下载积分: 1 下载次数: 0

代码说明:

说明:  很详尽的傅里叶变换课件,可以学习下,适合初学者。(Fourier transform is very detailed courseware, you can study, one for beginners.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • pulses
    Pulse generation of inverters
    2015-04-03 20:50:52下载
    积分:1
  • AdvancePIDControlofMATLAB
    《先进PID控制MATLAB仿真》 程序(the program of advance pid control of matlab)
    2010-07-09 12:39:08下载
    积分:1
  • 23
    说明:  MATLAB 粒子群单目标优化程序,简单易懂!(Particle swarm optimization of single objective optimization program, easy to understand! )
    2014-12-09 10:58:42下载
    积分:1
  • release51protected
    这是一个用MATLAB做的指纹图像,希望对大家有用(This is a use MATLAB to do the fingerprint image, in the hope that useful)
    2007-12-13 10:08:08下载
    积分:1
  • boundary
    使用波形匹配和镜像对称克服EMD端点飞翼现象(Use symmetrical waveform matching and mirroring endpoint overcome EMD wing phenomenon)
    2014-12-18 08:35:46下载
    积分:1
  • Cholesky
    具有相关性的风速序列的拉丁超立方采样方法的例子,包含Cholesky以及排序(Examples of correlation between wind speed sequence of Latin hypercube sampling method, including Cholesky and sorting)
    2021-04-14 15:28:55下载
    积分:1
  • AC-Circuits
    BASICS OF ELECTRIC CIRCUIT FOR ELECTRICAL ENGINEERING STUDENTS
    2013-09-19 15:28:45下载
    积分:1
  • Globalsearch_vs_GA
    一个关于matlab优化工具箱GOT中的遗传算法函数(GA)和全局优化算法函数(Globalsearch)优化能力的小对比,前者寻优快,但是结果不稳定,在风电场协同有功出力优化上面甚至可能比不过传统的单个风机层面的优化。后者计算量大,耗时较长,但是每次计算结果稳定,较传统单台风机层面优化有少量的提升。Tips:1,本文风场的建模只是采用了PARK模型,实际风场的气动过程应该还要复杂一些,未经实际风场验证,权当是工程优化入门 2,单个风机层面的功率系数Cp参数来源于NREL 5MW模型,跟实际叶片气动性能有关,可靠性未知。3,这种风场级别的协同优化主要考虑尾流因而更加适用于地形较平坦的风电场。《基于风机运行参数协同设定的风电场有功出力优化》是部分由这个程序支撑的,欢迎交流。(The classical operation strategy of a wind farm works with a principle that each wind turbine converting as much aerodynamic power as available the incoming airflow. But this does not guarantee that the power converted by the whole wind farm be a maximum due to the wake effect. Unlike the conventional operation, this paper proposes the collaborative setting of the operation point of each turbine so that the overall production of the wind farm is maximized. The optimization is performed by Matlab Global Optimization Toolbox(GOT) based on a PARK wake model accompany with the area-weighted quadratic sum method. The strategy was proved applicable in many cases by sensitivity analysis. As an important side effect, the proposed method also allows decreasing the added turbulence, hence the mechanical load produced by wakes. As a consequence, the overall wind farm availability is increased. )
    2016-04-26 10:50:52下载
    积分:1
  • matlab-fangzhen-yanjiu
    MATLAB 软件是当今控制系统的设计与仿真中重要的工具软件。该软件仿真方便, 结果直观、准确。本文以单相桥式全波可控整流电路及三相桥式全波可控整流电路为例,叙 述了利用 MATLAB/SIMULINK对整流电路进行建模仿真的方法,并给出了仿真结果波形。 通过对仿真结果分析就可以将系统结构进行改进或将有关参数进行修改使系统达到要求的 结果和性能,这样就可以极大地加快系统的分析或设计过程。 (MATLAB software is the current control system design and simulation of the important tools. The software simulation convenience, the results of direct and accurate. In this paper, single-phase full wave controlled rectifier bridge and three-phase full wave controlled rectifier bridge, for example, describes the use of MATLAB/SIMULINK model of the rectifier circuit simulation method, and gives the simulation results waveform. Through the simulation results of the system structure can improve or modify the relevant parameters of the system to achieve the required results and performance, so that you can greatly speed up the system analysis or design process.)
    2011-04-19 22:22:16下载
    积分:1
  • Archive
    Introduction to Random Signals and Applied Kalman Filtering 书中.M文件(MFILES of Introduction_to_Random_Signals_and_Applied_Kalman_Filtering)
    2010-10-06 16:31:07下载
    积分:1
  • 696518资源总数
  • 104269会员总数
  • 42今日下载