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Hybrid Joint Diagonalization Algorithms
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DOI：10.1109/LSP.2018.2868408.png)
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摘要
En 中文
This letter deals with a hybrid joint diagonalization problem considering both Hermitian and transpose congruence. Such problem can be encountered in certain noncircular signal analysis applications including blind source separation. We introduce new Jacobi-like algorithms using Givens or a combination of Givens and hyperbolic rotations. These algorithms are compared with state-of-the-art methods and their performance gain, especially in the high dimensional case, is assessed through simulation experiments including examples related to blind separation of noncircular sources.
Keyword:
Givens and hyperbolic rotations
noncircularity
orthogonal and nonorthogonal joint diagonalization
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期刊
IF:
9.6
论文数:
1.1W
被引数:
1.7W
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