登录
首页 » matlab » DFT

DFT

于 2009-05-16 发布 文件大小:4KB
0 281
下载积分: 1 下载次数: 6

代码说明:

  实现dft基本功能。对频率分辨率有特殊说明,希望对您有帮助。(The realization of the basic functions of dft. Frequency resolution of special note, I hope for your help.)

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

  • MATLABTutorial
    Matlab教程 浅显易懂 推荐初学者学习(Matlab Tutorial for beginners to learn in simple recommendation)
    2010-08-05 22:50:50下载
    积分:1
  • DFT
    题目:离散富立叶变换(DFT)和频谱分析.matlab实现 1信号函数h(t)= e-a*t*tsin(2πft)2编程计算的离散富立叶变换(DFT)和IDFT图像。3计算振幅谱,相位谱以及检测信号主频(Title: Discrete Fourier Transform (DFT) and spectral analysis. Matlab function to achieve a signal h (t) = ea* t* tsin (2πft) 2 programming computing discrete Fourier transform (DFT) and IDFT image. 3 Calculation of the amplitude spectrum, phase spectrum, as well as detection of signal frequency)
    2009-04-24 23:11:07下载
    积分:1
  • work
    蒙特卡罗法模拟高斯白噪声激励下二自由度振子的瞬态响应(Monte Carlo simulation of Gaussian white noise excitation vibration two degrees of freedom oscillator)
    2011-11-29 10:38:49下载
    积分:1
  • stack
    说明:  堆栈的应用,堆栈的存储结构已及常用的基本操作(The application stack, stack, and used storage structure has been the basic operation of)
    2010-04-09 20:49:03下载
    积分:1
  • Fractional_Delay_FIR
    功能描述: 小数延迟FIR滤波器,对参考阵元信号signal_ref进行 length(tau) M次延迟,分别得到M个阵元的采样信号 关键问题: 若τ 1.2Ts,则Delay(i) 2,tau_valid(i) 0.2Ts 若τ 0.6Ts,则Delay(i) 1,tau_valid(i) -0.4Ts 当tau_valid(i)>0或<0时,从卷积后的数据y_FIR_delay中取值启示位置不同 函数能够实现输入任意延时tau,输出信号波形与理想波形之间误差很小。( Description: fractional delay FIR filter array element of a reference signal signal_ref performed length (tau) M delay times, respectively, to obtain a sample signal array element M key question: if τ 1.2Ts, then Delay (i ) 2, tau_valid (i) 0.2Ts if τ 0.6Ts, then Delay (i) 1, tau_valid (i) - 0.4Ts when tau_valid (i)> 0 or < 0, the volume data y_FIR_delay product after the Enlightenment values at different positions function can be realized enter any delay error between tau, the output signal waveform and the ideal waveform is small.)
    2016-08-12 10:32:27下载
    积分:1
  • photo1
    图像处理的源代码,matlab图像的处理方面的程序(image processing of source code, Matlab image processing procedures)
    2007-03-26 17:22:50下载
    积分:1
  • Kalman_nishibie
    卡尔曼算法用于系统逆辨识,代码通俗易懂易修改,通用性强有收敛曲线(Kalman algorithm for system inverse identification code easy to understand and easy to modify, versatility convergence curve)
    2012-10-19 12:34:25下载
    积分:1
  • MATLAB-guidebook
    matlab编程 第二版 菜鸟入门教材。非常适合新手使用(matlab programming second edition rookie primer. Very suitable for novice use)
    2016-01-19 14:56:32下载
    积分:1
  • QPSO
    量子粒子群算法的matlab仿真程序,中文注释。(Quantum particle swarm algorithm matlab simulation program,)
    2020-12-24 12:19:05下载
    积分:1
  • 单目标模型机动目标追踪
    适合初学者关于单机动目标CA,CV,Singer模型对比追踪效果,并配有讲解(For beginners, CA, CV and Singer models for single maneuvering target are compared and explained.)
    2021-02-09 19:49:53下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载