SubTTD: DOA Estimation via Sub-Nyquist Tensor Train Decomposition
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DOI: 10.1109/lsp.2022.3203298
Abstract: Conventional tensor direction-of-arrival (DOA) estimation methods for sparse arrays apply canonical polyadic decomposition (CPD) to the high-order coarray covariance tensor for retrieving angle information. However, due to the low convergence rate of CPD-based algorithms for… read more here.
Keywords: doa estimation; tensor; nyquist tensor; decomposition ... See more keywords