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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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matlab_dll_Cpp
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以前做过matlab7与c++的混合编程：将matlab函数编译成dll给C++调用，从而加快开发的进度。但是今天在matlab2008b下面又做了一遍，发现matlab又改了很多东西，诸如增加了面向对象的的扩展mwArray，于是做笔记如下。(matlab_dll_Cpp)
- 2010-06-29 13:59:49下载
- 积分：1
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music
这一课我们用 4 个按键来控制播放音乐。K1－K3 每个键播放一首音乐，K4 按键停止
音乐的播放
(this)
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- 积分：1
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BPalgorithm
说明： 自己编写的BP算法,里面有些参数可以自己修改(bp)
- 2010-05-02 10:37:01下载
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GUI
GUI用户界面简单的框架 可以按自己的要求进行修改 实现可视化(GUI The user interface simple framework at his own request to make visual changes
)
- 2012-04-30 01:50:49下载
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Matlab_Introduction
This file contains MATLAB introduction.
- 2011-06-14 04:42:28下载
- 积分：1
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ChebyshevExpansionLegendreExpansion
Chebyshev和Legendre展开(Chebyshev and Legendre expansion)
- 2011-08-22 15:00:04下载
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WaveExtractforEarthquakeHOSPmatlab
提取地震子波的完整代码，该包中不仅包含了子波提取代码，还包含了高阶统计量工具箱的完整代码，内容丰富，适合下载，欢迎各位亲下载。(Extract the complete code of seismic wavelet, the package includes not only the wavelet extraction code, also contains the complete code, higher order statistics toolbox is rich in content, suitable for download, download welcome dear.)
- 2021-02-22 09:29:42下载
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IS_95forward-system
接收部分从信道接收信号。经基带滤波、短码解扩、沃尔什解调、解扰、去交织和维持比译码，输出解调后的信号。各通信模块和发射机的相关模块设计类似。(Receiving part receives signals from the channel. The baseband filtering, short code solution extender, Walsh demodulation, cross talk, go to interweave and solution than decoding, maintain the output signal after demodulation. Various communication module and the related module design similar transmitter.
)
- 2011-04-20 16:42:14下载
- 积分：1
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spectroscopic-study-of-human-tongue
人体舌苔的光谱学研究。。运用光谱法获得表面反射光谱数据。(spectroscopic study of human tongue)
- 2011-04-27 12:07:57下载
- 积分：1
