登录
首页 » matlab » yi

yi

于 2013-05-01 发布 文件大小:1KB
0 119
下载积分: 1 下载次数: 0

代码说明:

说明:   基于matlab 的叠加高斯白噪声的正弦信号频谱分析,给定正弦函数x=sin(2πf0n/N+π/3)+sin(2πf1n/N+π/4),设定f0.f1的值,加了噪声之后做快速傅里叶变换,在matlab中分析其频谱,验证是否与f0,f1的值符合。再变换N值,看随着N值的变化对应点是否符合及有何变化。(Matlab based on the superposition of Gaussian white noise sinusoidal signal spectrum analysis, given the sine function x = sin (2蟺f0n/N+蟺/3)+sin (2蟺f1n/N+蟺/4) set value of f0.f1, do a quick noise Fourier transform to analyze the spectrum in matlab, verify that with f0, in line with the value of F1. Transform the value of N, see change as the value of N corresponding points of compliance and what changes.)

文件列表:

yi.m,518,2011-10-25

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

  • 4
    说明:  想学习MATLAB的同志,可看一下该程序,有帮助有哦!( Wants to study Comrade MATLAB, may look that this procedure, has the help to have!)
    2010-11-29 19:34:44下载
    积分:1
  • MATLAB-GUI-instruction-Video-4
    MATLAB GUI教学视频4:Radio Button Check Box和Toggle Button的基本用法(MATLAB GUI instruction Video 4: Radio Button Check Box Toggle Button and basic usage)
    2011-07-15 11:01:22下载
    积分:1
  • 基于距离补偿法的MIMO-OFDM雷达波束形成及优化
    MIMO-OFDM雷达波束形成及优化。首先,MIMO-OFDM雷达和OFDM-MIMO雷达的定义在不同的期刊是不同的。这里MIMO-OFDM雷达的定义同IET期刊,即发射阵列应用频率分集。MIMO-OFDM雷达同时使用了频率分集和波形分集,当发射阵列阵元间距是接收阵列阵元间距的N倍时,虚拟孔径最大,这时波束最窄,空域分辨力最高。(Beamforming and its optimization of MIMO-OFDM radar, the definition of MIMO-OFDM radar and OFDM-MIMO radar in different journal are fifferent. the MIMO-OFDM radar is equal to IET journal, that is transmitting end is frequency diverse array. Both frequency diversity and waveforms diversity are used in MIMO-OFDM radar, while interelement range in transmitting end is N times of receiving end, the virtual aperture is maximum, and spatial resolution is maximum.)
    2021-05-16 14:30:02下载
    积分:1
  • Laguerre
    Laguerre自适应滤波器源代码(Laguerre adaptive filter source code)
    2009-03-31 17:08:02下载
    积分:1
  • TransformDST
    Discrete sine transform matlab code
    2012-04-12 21:45:44下载
    积分:1
  • BiGaussian1
    Generating Multivariate Gaussian RV
    2009-12-31 07:16:09下载
    积分:1
  • TSP
    求解TSP问题,即在N个城市中各经历一次回到出发点,使所经过的路程最短。采用连续的Hopfield网络实现以5个城市为例的TSP问题。(TSP problem, that each of the N cities experiencing a return to the starting point, so that the shortest distance elapsed. Use continuous Hopfield networks to five cities as an example of the TSP.)
    2013-11-03 16:26:49下载
    积分:1
  • wuxianchuanganqi_chuankou_gui
    在使用无线传感器接收数据,在matlab平台上建立GUI界面时,使用的GUI串口通信的程序,用于读取无线传感器的数据(Receiving data using a wireless sensor, built on the matlab platform GUI interface, use the GUI serial communication program for reading data from wireless sensor)
    2011-11-11 23:55:02下载
    积分:1
  • The-bp-neural-network-pid
    实现神经网络PID进行编程,仿真,此神经网络是BP神经网络。(Realize the neural network PID programming, simulation, the neural network is BP neural network.)
    2015-01-18 11:46:17下载
    积分:1
  • kalman
    a single axis kalman filter simulation for pose-estimation
    2010-12-18 10:14:35下载
    积分:1
  • 696518资源总数
  • 104360会员总数
  • 40今日下载