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Fast gradient algorithm for complex ICA and its application to the MIMO systems
This paper proposes a new gradient-descent algorithm for complex independent component analysis and presents its application to the Multiple-Input Multiple-Output communication systems. Algorithm uses the Lie structure of optimization landscape and toral decomposition of gradient matrix. The theoret...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2023
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10356829/ https://www.ncbi.nlm.nih.gov/pubmed/37468514 http://dx.doi.org/10.1038/s41598-023-36628-w |