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DOA
空间谱估计 经典music算法 2个例子(DOA MUSIC)
- 2010-07-02 15:37:31下载
- 积分：1
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4
说明： this module introduces the wavelet
- 2009-10-24 17:30:33下载
- 积分：1
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l
说明： SIMULATION OF D-STATCOM AND DVR IN POWER SYSTEMS
- 2012-12-29 03:50:43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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mpc
使用基于状态空间的模型预测控制，对四旋翼模型进行控制，实现了稳定的控制效果。并且有simulink模型作为参考。(Using the model predictive control based on state space, the four rotor model is controlled to achieve a stable control effect. And there are Simulink model as a reference.)
- 2016-01-18 16:01:06下载
- 积分：1
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PCM
pcm编码，译码。实现单频正弦波输入信号的模拟。(pcm coding，decode)
- 2010-11-26 16:08:47下载
- 积分：1
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embed
说明： 基于几何特征的三维模型数字水印算法研究 水印嵌入代码(Three-dimensional model based on geometric features of watermarking digital watermarking algorithm embed code)
- 2011-04-10 20:43:56下载
- 积分：1
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MatlabGUI
matlab界面设计的中文资料，对初学者有用(matlab interface design of the Chinese data, useful for beginners)
- 2010-11-11 13:13:51下载
- 积分：1
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sa
说明： matlab 模拟退火算法 源程序 曲线拟合 参数求(matlab sa)
- 2009-12-07 20:42:08下载
- 积分：1
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Henon_Lyapunov_exponent
Henon吸引子是混沌和分形的著名例子,迭代模型为xk+1=1+ax2k+byk,yk+1= xk.最常见的参数取值为a=1.4,b=0.3 .(The Henon attractor is chaotic and fractal famous example of the iterative model xk+1 = 1+ ax2k+ byk yk+1 = xk. The most common parameter values a = 1.4, b = 0.3)
- 2012-03-22 19:30:05下载
- 积分：1
