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MIMORadarDOAEstimation
MIMO雷达模型下一种子空间谱估计方法，采用过估计的方法，以避免信源数估计的问题，直接对数据协方差矩阵进行变换，从而构造了信号子空间投影矩阵和噪声子空间投影矩阵，不需要像经典的MUSIC一样对其进行特征分解，完全避开了在一般非理想情况下MUSIC算法必须面对的识别小特征值与大特征值的麻烦，降低了复杂度，而且该方法不受快拍数的影响，在相干源情况下也能准确的估计目标的入射角，不会出现伪峰。(A subspace based DOA (Direction-Of-Arrival) estimation method for MIMO (Multiple-Input Multiple-Output) radar is studied in this paper. By transforming the data covariance matrix, we can construct the projection matrix of signal subspace and noise subspace. The computation complexity of the algorithm is reduced as it does not need to perform eigendecomposition. By using the over estimated theory, this algorithm avoid estimating the number of signal sources and can keep a good estimate performance in the case of lower SNR (Signal-to-Noise Ratios) and multi-target. )
- 2012-04-07 23:34:35下载
- 积分：1
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MonteCarlo
蒙特卡罗分析，动态显示圆的生成，计算pi(Monte Carlo analysis, dynamic display circle generation, calculating pi)
- 2013-09-21 09:06:41下载
- 积分：1
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pinlv
转子振动信号的频域分析，可以有效的反映系统的主频和由于故障导致的多倍频(spectrum analysis of rotor vibration signal)
- 2012-08-11 19:36:04下载
- 积分：1
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rocket
实现火箭的垂直发射，并在重力作用下实现转弯。(Achieve vertical launch rocket and turn under the influence of gravity.)
- 2013-09-30 10:43:25下载
- 积分：1
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icp-by-Jakob-Wilm
使用ICP算法实现三维点云数据的自动配准(Automatic registration of 3D point cloud data using the ICP algorithm)
- 2012-10-09 20:30:13下载
- 积分：1
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FFT
快速傅立叶变换,快速傅立叶反变换实现和基本思想。(Fast Fourier Transform, Fast Fourier inverse transform to achieve and the basic idea.)
- 2010-01-10 16:01:09下载
- 积分：1
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turbo-encoder-and-decoder
MATLAB 实现turbo码 编解码功能，瑞利衰落信道下，高斯白噪声！(turbo encoder and decoder)
- 2012-04-10 11:28:53下载
- 积分：1
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LEACH_11_6
LEACH协议的仿真代码，可以实现多点传输功能(leach protocol simulation code)
- 2012-05-10 13:26:49下载
- 积分：1
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K-Kmedoids
k -medoids algorithm is a clustering algorithm related to the k -means algorithm and the medoidshift algorithm.
- 2015-07-03 05:14:14下载
- 积分：1
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recurrence network
说明： 在复杂网络研究中，利用e阈值求递归矩阵和邻接矩阵(get recurrence network)
- 2020-09-24 11:01:14下载
- 积分：1
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