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- W2024963089 abstract "摘要: 该文针对均匀线性阵列的相干信号DOA估计问题，提出了一种基于单次快拍数据的解相干算法，该算法直接利用快拍数据构造一个Toeplitz矩阵，经理论推导，该Toeplitz矩阵的秩不受信号的相干性影响，仅和入射信号的个数有关，因此对该矩阵进行特征值分解可得到正确的信号子空间和噪声子空间，结合MUSIC，ESPRIT等子空间算法，即可实现对相干信号的DOA估计。数值仿真验证了该算法的有效性。 关键词: DOA估计; 相干信号; Toeplitz矩阵" @default.
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- W2024963089 date "2010-04-19" @default.
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- W2024963089 title "DOA Estimation of Coherent Signals Using one Snapshot" @default.
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- W2024963089 doi "https://doi.org/10.3724/sp.j.1146.2009.00321" @default.
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