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CHENGXU
MUSIC算法[1] 是一种基于矩阵特征空间分解的方法。从几何角度讲，信号处理的观测空间可以分解为信号子空间和噪声子空间，显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成，噪声子空间则由协方差矩阵中所有最小特征值（噪声方差）对应的特征向量组成。MUSIC算法就是利用这两个互补空间之间的正交特性来估计空间信号的方位。噪声子空间的所有向量被用来构造谱，所有空间方位谱中的峰值位置对应信号的来波方位。MUSIC算法大大提高了测向分辨率，同时适应于任意形状的天线阵列，但是原型MUSIC算法要求来波信号是不相干的。(clear all
clc
List0= E:DOA估计仿真
List00=[ 2013-10-31_12_44_31 ]
for Li=1:1
List1=strcat(List0,List00(Li,:), Data )
In_p=[List1, ChanData ] 输入数据目录
Out_p=strcat([List1, DataDOA ]) 输出数据目录
NLen=10000 分段长度
M=16
r=15
c=299792458
List=List1(end-19:end-1) 选择目录
if(~exist(Out_p, ))
mkdir(Out_p)
end
)
- 2015-06-09 10:48:54下载
- 积分：1
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874971structIdentification
programs used with matlab toolbox
- 2011-08-31 15:55:57下载
- 积分：1
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tanker
一艘油轮的仿真程序，可以通过此程序很好的仿真油轮船舶的动态特性，实时仿真曲线。(tank simulation)
- 2011-12-08 16:19:53下载
- 积分：1
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MATLAB
很全的讲matlab的资料,对于初学matlab的人很有帮助，总共220页，也可以作为编程的参考资料。(Detailed interpretation of the matlab sourse code,Just learning to matlab for people, as well as the learning matlab reference.Hope to be helpful to you.The content page 220.)
- 2012-04-25 21:28:01下载
- 积分：1
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ThrSample3
三次样条插值，比较好的MATLAB程序，也是在计算值中不可缺少的东西(cubic spline interpolation)
- 2012-04-26 21:48:20下载
- 积分：1
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drawLine
运用MATLAB语言，基于哈夫变换，对于任意给定的图片，可以自动找出其中最长的5条直线，并准确画出来(The use of MATLAB language, based on the Hough transform, for any given picture, you can automatically find out the longest five straight, and accurately drawn)
- 2010-01-19 10:13:07下载
- 积分：1
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matlab
仿真程序：首先需要用一个随机发生器产生（0.1）内的均匀随机数，然后再将该序列映射到对应的幅度电平｛Am｝。然后将这个范围再分成4个相等的区间，这些子区间分别对应于4个信号比特的符号00，01，10，11。检测器观察到r=Am+n，并且计算r和4种可能传输的信号幅度之间的距离，它的输出Bm就是相应于最小距离的信号电平。Bm与真正的的传输信号幅度比较，差错计数器用来对检测器产生的差错计数。(Simulation program: first need to use a random generator (0.1) the uniform random number, then the sequence is mapped to the corresponding amplitude level {Am}. Then this range has been divided into four equal intervals, these sub-intervals corresponding to four signal bits of the symbol 00,01,10,11. Detector observed r = Am+ n, and calculate r and 4 possible transmission distance between the signal amplitude, its output corresponding to the minimum distance Bm is the signal level. Bm and the real rate of transmission of the signal comparison, error detection counter is used to generate the error count.)
- 2011-05-21 12:18:13下载
- 积分：1
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bandel
Bundel model in Photogrammetry
- 2009-09-21 19:22:44下载
- 积分：1
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templateMatcher
matlab similarity matching using SAD filter
- 2014-12-23 17:00:11下载
- 积分：1
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aircraft
This is used for aircraft projects ,where it contains the aircraft related papers
- 2014-01-04 01:18:59下载
- 积分：1
