Antisparsity as a Prior in Blind Separation of Correlated Sources
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<div>This letter introduces the concept of antisparse Blind Source Separation (BSS), proposing a suitable criterion based on the $\ell_\infty$ norm to explore the antisparsity feature. </div><div>The effectiveness of the criterion is theoretically demonstrated and it is also evaluated by computational simulations, which consider up to ten distinct sources with different correlation levels. Moreover, we simulated a scenario in wireless communication with binary sources, comparing our approach to the Constant Modulus algorithm. Both the theoretical and the simulation results highlight the potentiality of using antisparsity as a prior in BSS.</div>
2021 ◽
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2005 ◽
Vol 152
(5)
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pp. 616
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2014 ◽
Vol 519-520
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pp. 1051-1056
2011 ◽
Vol 328-330
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pp. 2064-2068
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Keyword(s):
2014 ◽
pp. 226-230
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