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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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fft_WD
利用快速傅立叶变换,在频域中实现脉冲压缩的matlab仿真程序()
- 2007-09-10 17:09:11下载
- 积分:1
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wt_blockset_v3
MATLAB环境下开发的风电机组模型,很有用的(MATLAB environment, the development of wind turbine model, very useful)
- 2010-07-20 11:15:33下载
- 积分:1
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ofdd
OFDM process with FFT submission
- 2010-09-21 07:05:42下载
- 积分:1
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myCatMapping
采用猫映射图像加密,有二维三维到四维。都是已经在matlab运行通过的(Cat mapping using image encryption, there are two-dimensional to three-dimensional four-dimensional)
- 2013-08-15 21:01:01下载
- 积分:1
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multipath_chann
multipath_chann.m 多径信道仿真(multipath_chann.m multipath_chann.m)
- 2020-12-26 16:09:03下载
- 积分:1
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impulsive-noise
generation of impulsive noise
- 2014-02-01 17:16:27下载
- 积分:1
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22222
自己修改的曲线高斯拟合方面的matlab代码,希望对大家有帮助(Gaussian curve fitting to modify their terms of matlab code, we want to help)
- 2011-09-01 14:56:05下载
- 积分:1
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main
Distribution System Reconfiguration
- 2015-03-15 12:36:38下载
- 积分:1
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fuzzy_pid_nodis.mdl
This control system has been successfully applied in some 750mm hot strip mill. The actual record curves indicate that the dynamic feedforward strategy can do well in controlling the tail temperature. And the FuzzyPI-Smith system can get better dynamic characteristic and effectively overcome the problems by pure lag with the traditional
- 2013-05-20 11:26:25下载
- 积分:1