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amsys
simulation modulate & demod AM
- 2011-05-10 12:40:04下载
- 积分:1
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231226
空间后方交汇求解相机外方位元素,变量如下
% x,y 控制点像点坐标
% X,Y,Z 控制点空间坐标
%f焦距
%X0,Y0,Z0,a,b,c六个外方位元素
%x0,y0,-f内方位元素:光心坐标
%cha,chb,chc:外方位角元素改正数
%count 记录迭代次数
%R 旋转矩阵
%A 线性化的偏导系数矩阵
%L 常数项矩阵
%M0 外方位元素矩阵
%M1 外方位元素改正数矩阵(meeting space for rear camera position outside elements, as follows% variable x, y control point pixel coordinates% X, Y, Z coordinates control room focal length f%% X0, Y0, Z0, a, b, c 6 exterior orientation elements% x0, y0,- f position within elements : Optical Center coordinates% cha, chb, chc : Foreign elements azimuth correction% record count the number of iterations rotation matrix R%% A linear partial derivative of the coefficient matrix% L constant Matrix% M0 Orientation% M1 matrix elements of exterior orientation correction matrix)
- 2006-11-09 14:26:51下载
- 积分:1
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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。(MUSIC algorithm is a matrix decomposition method based on feature space. From the geometric point of view, the observed spatial signal processing can be decomposed into signal subspace and noise subspace, it is clear that the two spaces are orthogonal. The signal received by the array to the subspace of the covariance matrix of the signal component corresponding eigenvectors, the noise subspace of the covariance matrix of all by the smallest eigenvalue (noise variance) eigenvectors corresponding to the composition. MUSIC algorithm is the use of orthogonal properties between these two complementary space to estimate the spatial orientation of the signal. Noise subspace of all vectors are used to construct the spectrum, all the spatial orientation of the spectrum corresponding to the peak position of the signal wave direction. MUSIC algorithm greatly improves the resolution measurements, while the antenna array adapted to any shape, but the prototype MUSIC algorithm requires to wave sign)
- 2014-02-19 13:23:48下载
- 积分:1
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deng2
绘制等值线Matlab程序,可以实现绘制功能,比较初级,但是觉得很重要所以上传(Contour drawing)
- 2011-04-22 14:55:03下载
- 积分:1
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solving-overdetermined-equations
利用matlab求解超定方法,使用最小二乘法求解平面程序(Using the least squares method for solving overdetermined equations, find plane program)
- 2014-01-08 21:14:32下载
- 积分:1
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data-analysis-by-MATLAB
使用matlab做数据分析,里面有ppt和例程。(Analyze data by using MATLAB, which has PPT and routines.)
- 2015-04-01 07:50:39下载
- 积分:1
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rls
电池模型的参数辨识,利用端电压的实际值和估计值,得到相关的7个参数(Parameter identification of battery model)
- 2020-12-01 15:39:26下载
- 积分:1
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Nneidianceshi1
原对偶内点法求解非线性最优化问题的测试程序,能准确快速的收敛到最优值(Primal dual interior point method for solving nonlinear optimization problem of the test procedure can accurately and quickly converge to the optimal value)
- 2012-06-05 15:21:37下载
- 积分:1
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Fourier_Filter
Matlab code for fourier filter used in optical communication
- 2011-09-27 23:37:27下载
- 积分:1
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jiance
四通道表面肌电信号活动段检测方法(通过能量值)(action detection ways of four-channel sEMG(by energy value))
- 2020-11-26 14:19:30下载
- 积分:1