登录
首页 » matlab » signal2

signal2

于 2011-04-13 发布 文件大小:5KB
0 256
下载积分: 1 下载次数: 1

代码说明:

说明:  应用 FFT对信号进行频谱分析 1、在理论学习的基础上,通过本次实验,加深对快速傅里叶变换的理解,熟悉FFT 算法及 其程序的编写。 2、熟悉应用FFT 对典型信号进行频谱分析的方法。 3、了解应用 FFT 进行信号频谱分析过程中可能出现的问题,以便在实际中正确应用 FFT。 (Application of FFT spectrum analysis of signal 1, the theoretical foundation of learning, through this experiment, to deepen the understanding of the fast Fourier transform, familiar with the FFT algorithm and its procedures for the preparation. 2, familiar with the application of FFT on a typical signal spectrum analysis. 3, the understanding of application of FFT spectral analysis of signal problems that may arise in order to practice the correct application of 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

  • matlabforOR
    matlab在运筹学中的一些应用。其中有源代码。(matlab in some of the application of operations research. One source code.)
    2008-06-20 22:52:29下载
    积分:1
  • espritsus
    espritsus算法的matlab实现,可以得到好的实验效果。(espritsus algorithm matlab implementation, can be a good experiment results.)
    2010-03-14 14:50:29下载
    积分:1
  • txyslh
    实现了简单的图像的小波变化和压缩编码!! 并计算了压缩后的熵值!!(To achieve a simple image of the wavelet transform and compression coding! ! And calculate the entropy of the compressed! !)
    2009-11-11 13:04:17下载
    积分:1
  • shiliang-sensorless
    说明:  异步电机的精确控制和速度辨识是交流传动系统中重要问题。该仿真模型在异步电机的数学模型、矢量控制原理及速度辨识算法的基础上,利用Matlab/Simulink仿真软件中SimPowerSystems模块,构建了基于MRAS无速度传感器的异步电机矢量控制系统。(The precise control and the speed identification of AC motor are the very important issues on AC drive system. In this paper, on the basis of analyzing the mathematical model of AC motor, the principle of vector control and the algorithm speed identification, the speed sensorless vector control system of induction motor based on MRAS is constructed on SimPowerSystems modules of Matlab/Simulink simulation software. )
    2011-03-04 18:42:18下载
    积分:1
  • kalman-filter
    kalman 滤波器,初学者的参考,最好先学习一下其推到过程(kalman filter, the reference for beginners, it is best to first learn about the process of pushing)
    2011-11-24 17:00:19下载
    积分:1
  • codedofdm
    data transmission over jakes fading channel using convolutional codes on OFDM system
    2013-04-25 22:27:07下载
    积分:1
  • EdgeDetection
    For Edge Detection. we can use bwperim or bwhitmiss
    2010-01-11 03:01:05下载
    积分:1
  • Recursive-State-Estimation
    为了得到具有一般相关量测噪声线性系统的递推滤波算法, 将该问题转化为具有相关量测 单值随机向量的滤波问题,根据单值随机向量的线性无偏最小方差估计算法,导出了量测噪声为一 般相关鞅差序列的线性系统的最优递推状态估计滤波算法.通过数值仿真,将该算法与假定量测噪 声不相关时的Kalman 滤波算法进行了比较,证明了该算法的有效性(In order to obtain the recursive f i ltering alg orithm for a linear system w ith general correlat ed measurement noises, the problem is t ransformed to that of filtering for a single random vector w ith correlated measurements. According to the linear unbiased minimum variance estimation algorithm for a single random vector, a recursive filtering algori thm is presented. A digital simulat ion technique is used such that the new algorithm can be compared w i th the Kalman f i ltering algorithm, assuming that the measurement noises are uncorrelated. Validi ty of the proposed algorithm is thus proved)
    2012-08-08 16:37:24下载
    积分:1
  • time
    小波神经网络的matlab代码,大家可以看看,看是否有用(WNN matlab code, we will look at to see whether it is useful)
    2009-01-16 00:19:28下载
    积分:1
  • MRTD2Dcode
    MRTD 2D code in matlab
    2009-03-25 23:23:58下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载