登录
首页 » matlab » radon_ambiguity

radon_ambiguity

于 2008-05-06 发布 文件大小:1KB
0 128
下载积分: 1 下载次数: 222

代码说明:

  %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)

文件列表:

radon_ambiguity
...............\radon_ambiguity.m
...............\自己编写的调试通过的radon变换.txt
radon_ambiguity.m

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

  • model_kalman
    基于卡尔曼滤波技术的永磁同步电机故障诊断与容错控制源码,文章已经发表了,收录于ICACMVE‘07会议论文(Kalman filtering technique based on permanent magnet synchronous motor fault diagnosis and fault-tolerant control source, the article has published a collection of conference papers in ICACMVE)
    2020-07-08 16:08:56下载
    积分:1
  • gpio_test
    gpio测试程序,可用来控制gpio电平的高低变化(gpio control)
    2014-09-19 14:30:41下载
    积分:1
  • de_Precoding
    mimo预编码C++代码欢迎各位参考,相互学习(mimo pre-coding C++ code to welcome you to reference, mutual learning)
    2015-01-22 19:56:52下载
    积分:1
  • 基于MATLAB的指纹识别系统并且带有gui界面
    对指纹进行处理,指纹识别,带有GUI界面,但是需要付费才能得到代码(Fingerprint processing and fingerprint recognition)
    2019-04-22 08:30:30下载
    积分:1
  • mcclellan
    在中国学习信号处理的大概没有谁没听说过本书的作者之一Oppenheim。 这是一本入门性的书,介绍如何使用MatLab进行信号分析。 (Computer-Based Exercises for Signal Processing Using MATLAB 5 )
    2015-03-11 17:04:14下载
    积分:1
  • simple
    this script simulate the cooperative communication in order to get the number of packets suuccessfully transmitted by direct link and relay link
    2009-09-13 18:53:37下载
    积分:1
  • AddHinfConstr
    MATLAB的M语言编写,用于解决机器追踪的问题。机器状态估计由minimax滤波器完成。(This m-file simulates a vehicle tracking problem.The vehicle state is estimated with a minimax filter.In addition,with the a priori knowledge that the vehicle is on a particular road, the vehicle state is estimated with a constrained minimax filter. )
    2009-09-23 14:28:33下载
    积分:1
  • skin_morpho
    Human skin detection using morphological operation...
    2013-08-14 18:09:16下载
    积分:1
  • COmpression
    This file is used for image compression in matlab.image processing
    2011-12-27 19:47:07下载
    积分:1
  • detection_coins_harris
    this algoriths describe how to detect corners with hallis algorithm
    2012-03-26 10:11:07下载
    积分:1
  • 696518资源总数
  • 104727会员总数
  • 26今日下载