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Compressed Sensing Construction for Underdetermined Source Separation.
- Source :
-
Circuits, Systems & Signal Processing . Nov2017, Vol. 36 Issue 11, p4741-4755. 15p. - Publication Year :
- 2017
-
Abstract
- Underdetermined blind source separation based on compressed sensing (CS) has already been proven to be an effective mechanism from an experimental viewpoint. In this study, we develop a theoretical result and show that, under a certain sparsity constraint for the restricted isometry property, the accuracy of CS when retrieving sources is guaranteed. This theoretical result can be regarded as a generalization of the blocked polynomial deterministic matrix theory and has been confirmed using numerical examples. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0278081X
- Volume :
- 36
- Issue :
- 11
- Database :
- Academic Search Index
- Journal :
- Circuits, Systems & Signal Processing
- Publication Type :
- Academic Journal
- Accession number :
- 125205739
- Full Text :
- https://doi.org/10.1007/s00034-017-0520-y