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Extractionofthemaincomponents
- Matlab提取主分量矩阵。程序设计步骤: 1、去均值 2、计算协方差矩阵及其特征值和特征向量 3、计算协方差矩阵的特征值大于阈值的个数 4、降序排列特征值 5、去掉较小的特征值 6、去掉较大的特征值(一般没有这一步) 7、合并选择的特征值 8、选择相应的特征值和特征向量 9、计算白化矩阵 10、提取主分量
imputation
- 不完全数据分析MATLAB程序(部分信息重建):最小均方估计、协方差矩阵、缺失值推测-Analysis of incomplete datasets: Estimation of mean values and covariance matrices and imputation of missing values
STAP
- stap 空时自适应信号处理仿真程序,主要仿真杂波协方差矩阵,改善因子-stap
shizhimusic
- DOA谱估计实值MUSIC算法把复数协方差矩阵映射成实数矩阵来处理,特征值分解计算量降低了75 ,实值music算法可以分辨相干信号源-DOA in real MUSIC spectral estimation algorithm to map the complex covariance matrices to deal with real, eigenvalue decomposition calculation reduced by 75 , real music algorithm ca
PDFofQuess
- 高斯独立同分布的mimo信道环境下,对协方差矩阵R的个元素的概率密度函数的统计-PDF of R under Quess Channel
matlab
- 使用matlab计算协方差矩阵的算法,包含计算实例的程序-Covariance matrix using matlab calculation algorithms, including the procedures for calculation example
SMI
- 块自适应处理算法先有采样快拍数据计算采样协方差矩阵,再来计算自适应权矢量。典型的块自适应处理算法为采样矩阵求逆(SMI)算法。仿真了采样矩阵求逆法(SMI)的波束形成方向图旁瓣的高低受信号快拍数的影响。-Block adaptive processing algorithms prior sample snapshot data of the sampling covariance matrix, again computing adaptive weight vector. A typical
detection
- 在粒子滤波器框架下,选取区域协方差矩阵特征对运动独立的目标进行描述.-an adaptive template update method base on region covariance descr iptor to track the target using particle filter algorithm in a complex circumstance.
DOA_pastd
- 基于投影逼近子空间(PASTD)算法的DOA估计,PASTD算法可以快速度估计协方差矩阵的特征向量-doa estimation using pastd algorithm,pastd algorithm can estimate eigenvectors of covariance matrix quickly
clutter_produce
- 该程序利用空时二维自适应原理仿真了杂波的二维方向图,计算了杂波协方差矩阵,并画出了二维杂波谱。-The program uses the principle of space-time adaptive simulation of a two-dimensional patterns of the clutter, clutter covariance matrix is calculated, and plotted the two-dimensional clut
Neyman_Pearson
- Neyman_Pearson 根据NP原理对软木塞进行分类的完整函数。部分如下: function []=Neyman_Pearson(opt) 从excel中读进数据 [source,txt]=xlsread( CORK_STOPPERS.xls , Data ) 读取CORK_STOPPERS.xls文件里Data sheet里的数据, 数据存放在source变量里,文本存放在txt变量里 data=[source(:,3:4),source(:,9)] 将用到的三
Matlab
- 最大信噪比准则方向图和功率谱; ASC旁瓣相消—MSE准则; 线性约束最小方差(LCMV)准则; 不同方法估计协方差矩阵的Capon波束形成;多点约束的Capon波束形成和方向图-Pattern and the power spectrum of the maximum signal to noise ratio criteria ASC sidelobe cancellation-the MSE criteria Linearly constrained minimum varia
[Matlab]
- 主成分分析数据处理代码,包括协方差矩阵计算等-data product
Array-Signal-Processing-Simulation
- 使用Matlab构建阵列信号处理系统模型,包括相干信号模型,幅度和相位误差类型,协方差矩阵产生,波达方向的子空间,自适应波束合成器-Matlab is used to build the array signal processing system model, generate coherent signal model, the amplitude and phase errors of the type of covariance matrix, the direction of arri
Two-dimensional-random-number
- 学习采用Matlab程序产生正态分布的二维随机数 估计类均值向量和协方差矩阵的方法 类间离散度矩阵、类内离散度矩阵的计算方法-Learning using Matlab program to generate two-dimensional normal distribution random number estimated class mean vector and covariance matrix method class scatter matrix calculation metho
MATLAB-Code
- 阵列信号处理中空间谱估计技术,短快拍下基于伪协方差矩阵DOA估计-DOA with small snapshots using Pseudocovariance Matrix
doa_music
- MUSIC算法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 algorithm is a kind of feature space based on the matrix decomposition method.From geometric point of vie
C3
- 根据极化SAR数据,将目标的极化散射矩阵矢量化成相对应的极化协方差矩阵(According to the polarimetric SAR data, the polarization scattering matrix of the target is transformed into the corresponding polarization covariance matrix)
CMA_ES
- 一种协方差矩阵自适应优化算法的说明文档和MATLAB实现。测试函数经测试可以运行。(A covariance matrix adaptive optimization algorithm for documentation and MATLAB implementation. The test function can be run by testing.)
SMI 波束形成方法
- matlab下的基于采用协方差矩阵的波束形成算法,有详细注释