登录
首页 » matlab » 28781075Fourierbianhuajifanbianhuan

28781075Fourierbianhuajifanbianhuan

于 2012-05-04 发布 文件大小:2KB
0 183
下载积分: 1 下载次数: 9

代码说明:

  傅里叶变换后频谱图 B:陷波函数作用后的频谱图 C:经逆变换的滤波后图像,效果不是很理想 Ifft2:为验证自己的快速傅里叶变换程序的正确性,用matlab自带逆变换程序将频谱逆变换后图形,与原图相符,说明快速傅里叶变换程序正确。(This is a FFT )

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

  • kernel_svm
    这是我自己写的一个关于svm的核程序,希望对正在学习的朋友有所帮助.(that I wrote on a svm nuclear procedures in the hope that the friends are learning some help.)
    2006-09-05 05:00:33下载
    积分:1
  • a3_20
    用root—music方法计算正弦信号的频率估计(root-music )
    2011-07-06 16:23:02下载
    积分:1
  • Solving-nonlinear-programming
    求解非线性规划和服务中心的位置,服务中心的位置与其他楼房位置之间的距离不能少于30米(已经考虑了所有建筑的占地面积)。(Solving nonlinear programming and service center locations )
    2011-05-25 20:49:46下载
    积分:1
  • alamouti
    2天线空时码 多天线分集接收技术 本科论文资料(2 multi-antenna space-time code receiver antenna diversity information technology undergraduate thesis)
    2011-06-12 13:39:46下载
    积分:1
  • MATLAB7.x_signalprocessing
    《MATLAB7.x数字信号处理》源代码。本书面向信号处理领域,在简要介绍信号处理基本概念的基础上,详细介绍了MATLAB工具箱函数及其使用,内容涵盖了MATLAB使用基础、高级编程和重要领域的应用。在结构安排上,本书立足于信号处理各个具体领域,并结合信息处理工具箱,以大量的程序访真为依托,讲解了MATLAB在信号处理中的具体应用。 本书结构合理,内容全面,图文并茂,实例丰富,适用面广,适合信号处理、自动控制、机械电子、自动化、电力电气、通信工程等专业的本科生、研究生、教师和科技工作者阅读。可作为数学信号处理课程的参考书,对涉及数字信号处理的各大院校师生具有重要的参考价值和实用价值。("MATLAB7.x digital signal processing" source code. Writing to the field of signal processing, signal processing briefly introduced the basic concepts on the basis of Details on MATLAB toolbox function and its use, which covers the use of MATLAB basis, Advanced Programming and important fields. Structural arrangements, the book based on the signal processing specific areas, and integrate information processing toolbox a large number of the procedures for the visit to really rely on the MATLAB on signal processing in the specific application. The structure reasonable, comprehensive and illustrated examples of rich, widespread applicability, suitable for signal processing, automatic control, machinery and electronics, automation, electrical power, telecommunications and other profes)
    2007-06-21 23:32:40下载
    积分:1
  • attitutionerror1
    利用四元素的方法解算卫星姿态误差估计的matlab程序源码( The use of four elements method solver satellite attitude error estimation matlab Open Source)
    2014-12-15 18:31:21下载
    积分:1
  • permutations_entropy
    排列熵,算法简单,运算速度快,对噪声不敏感,计算值稳定等优点(The entropy is simple, the operation speed is fast, it is not sensitive to noise and the calculated value is stable.)
    2016-12-18 09:48:27下载
    积分:1
  • newton
    数值分析 孙志忠 上机题 牛顿法,计算机(Numerical analysis of Newton' s method RAIL-on title)
    2014-11-22 19:31:46下载
    积分:1
  • Lyapunov_pu
    奇异值分解法计算李雅普诺夫指数谱,程序亲测快速有效(Singular value decomposition method to calculate the Lyapunov exponent spectrum, pro-test program quickly and efficiently)
    2016-10-20 10:55:43下载
    积分:1
  • music_recognize_on_matlab
    从信号处理的角度讲,小波(变换)是强有力的时频分析(处理)工具,是在克服傅立叶变换缺点的基础上发展而来的,所以从信号处理的角度认识小波,需要傅立叶变换、傅立叶级数、滤波器等的基础知识。 (From signal processing perspective, the wavelet (transform) is a powerful time-frequency analysis (processing) tool is to overcome the shortcomings on the basis of Fourier transform evolved, so from the perspective of understanding of wavelet signal processing need to Fourier transform, Fourier series, filters and other basic knowledge.)
    2010-01-10 17:20:41下载
    积分:1
  • 696518资源总数
  • 106208会员总数
  • 21今日下载