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Chap5-Linear
Chapter 5 - Linearization
- 2015-03-03 09:11:02下载
- 积分：1
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kingfao_v10
小波包分析提取振动信号中的特征频率，从先验概率中采样，计算权重，含噪脉冲信号进行相关检测。( Wavelet packet analysis to extract vibration signal characteristic frequency, Sampling a priori probability, calculate the weight, Noisy pulse correlation detection signal.)
- 2016-10-20 11:48:13下载
- 积分：1
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radon_ambiguity
％radon transform
clear all
％
N=800
n=1:N
fs=200
t=n/fs
x1=exp(j*2*pi*(5*t+0.5*5*t.^2))
x2=exp(j*2*pi*(5*t+0.5*15*t.^2))
x=x1+x2
％N=length(x)
％ ambifunb(x )
％*****************************************RAT
naf=ambifunb(x)
htl(abs(naf))
％ [wh,rho,theta]=htl(abs(naf))
colormap([0,0,0])
％ xlabel( 极半径 )
％ ylabel( 角度 )
％**************************************％找出峰值点的坐标,计算初始频率和调频斜率(正确)
％找出峰值点的坐标
b=max(max(wh))
[u,a]=find(wh>=0.8*b)
( Radon transformclear all N = 800 n = 1: N fs = 200 t = n/fs x1 = exp (j* 2* pi* (5* t+ 0.5* 5* t. ^ 2)) x2 = exp ( j* 2* pi* (5* t+ 0.5* 15* t. ^ 2)) x = x1+ x2 N = length (x) ambifunb (x)***************************************** RATnaf = ambifunb (x) htl (abs (naf)) [wh, rho, theta ] = htl (abs (naf)) colormap ([0,0,0]) xlabel (polar radius) ylabel (angle)************************************** to find the coordinates of the peak point, calculating the initial slope of the frequency and FM (right) find the peak point of the coordinates b = max (max ( wh)) [u, a] = find (wh)
- 2008-05-06 21:56:10下载
- 积分：1
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wave_freesurface2.m
二维波动有限差分octave程序，并画成动画显示。(Two-dimensional wave finite-difference octave program, and drawn animation.)
- 2012-04-03 09:26:19下载
- 积分：1
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matlab
〈matlab程序设计与提高(ppt全5章)〉纯课件非代码，可供学习参考(the matlab program designed to improve (ppt))
- 2013-04-11 12:03:39下载
- 积分：1
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SwarmOps-for-Matlab--Version-1.0--2010
public guideness for swarm Ops in Matlab
- 2013-12-10 16:37:51下载
- 积分：1
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Runge_Kutta GUI
说明： 用matlab编写的4阶R-K程序。对于仿真可能有所帮助。(using Matlab prepared by the four bands R-K procedure. For the simulation might be helpful.)
- 2005-09-02 21:54:16下载
- 积分：1
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qpsk_rayl
qpsk信号瑞利信道的仿真程序还有搞死的有ber(qpsk signal Rayleigh channel simulation program has also Gaosi ber)
- 2013-11-14 13:03:27下载
- 积分：1
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ML_detection
用似然比方法对信号是否到达进行检测的Matlab源程序，希望采纳(Likelihood ratio method for detecting whether the signal reaches the Matlab source code, hope to adopt)
- 2014-02-23 20:01:53下载
- 积分：1
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3
编写的灰关联算法 MATLAB实现简单代码(The preparation of the gray relational algorithm simple MATLAB code)
- 2009-05-23 09:02:40下载
- 积分：1
