登录
首页 » matlab » image_dft

image_dft

于 2010-08-23 发布 文件大小:2KB
0 197
下载积分: 1 下载次数: 6

代码说明:

  不使用MATLAB内置函数作图片的离散傅里叶变换(This program finds the DFT of an image without using the inbuilt function in matlab)

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

  • FIR_rls
    IIR RLS algorithm demo
    2007-05-20 12:34:49下载
    积分:1
  • HORNFDTDCODE
    一个计算角天线的MATLAB代码,已验证无误,适合初学者用!(A MATLAB code for calculating the angle of the antenna has been verified correct, suitable for beginners!)
    2010-12-16 11:40:58下载
    积分:1
  • MATPOWER1
    MATLAB CODE FOR POWER FLOW 1
    2014-01-06 19:48:29下载
    积分:1
  • convolution_code
    移动通信系统中,卷积码的matlab仿真程序(Convolutional code matlab simulation program)
    2013-11-01 15:17:24下载
    积分:1
  • Simple_Suspension_test
    SIMPLE SUSPENSION TEST ON WHEEL
    2015-02-08 13:16:29下载
    积分:1
  • Edward_MATLAB_Application_of_Engineering
    Edward-MATLAB原理与工程应用,一本关于MATLAB应用的书,非常好。Edward B.Magrab 编著(Application of Engineering )
    2010-10-05 10:15:35下载
    积分:1
  • DAMPPT
    光伏电池阵列输出功率受光照强度和温度变化的影响,因此最大功率点跟踪(MPPT)技术广泛应用于光伏系统中。在所有最大功率点(MPP)控制策略中,扰动观察(P&O)MPPT算法因易实现被广泛应用,然而它的缺点是在稳定工作状态下工作点通过MPP 时会导致能量振荡损耗,并且在光照强度或温度发生突变时表现较差的动态响应。在本文中,提出一种改进型变步长扰动观察MPPT 算法,此方法依据工作点动态调整步长变化,与传统固定步长方法比较,本文提出的方法能有效地提高MPPT 速度和转换效率,通过仿真和实验结果分析,验证了此改进算法的可行性。(PV array output power by light intensity and temperature changes, so the maximum power point tracking (MPPT) technology is widely used in photovoltaic systems. In all the maximum power point (MPP) control strategy, the perturbation and observation (P & O) MPPT algorithm because easy to implement is widely used, but its disadvantage is the steady-state operating point by the MPP causes energy oscillations loss, and in the light intensity or temperature mutated poor performance dynamic response. In this paper, we propose a modified variable step size perturbation and observation MPPT algorithm, this method is based on dynamically adjusting the operating point changes in steps, with the traditional fixed-step methods, the proposed method can effectively improve the speed and efficiency MPPT, The simulation and experimental results verify the feasibility of this algorithm.)
    2021-01-02 16:08:56下载
    积分:1
  • Permanent-magnet-synchronous.
    Permanent magnet synchronous motor parameters, structure, performance design process.
    2013-12-10 05:34:27下载
    积分:1
  • SCN_Matlab-master
    深度神经网络,去模糊,超分辨重建,matlab代码。(Deep Networks for Image Super-Resolution with Sparse Prior)
    2016-06-27 16:43:04下载
    积分:1
  • PSOSET
    PSO code matlab psooooooooooooooooo
    2013-08-15 12:50:56下载
    积分:1
  • 696518资源总数
  • 106222会员总数
  • 14今日下载