Matches in SemOpenAlex for { <https://semopenalex.org/work/W2013460260> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W2013460260 endingPage "2029" @default.
- W2013460260 startingPage "2014" @default.
- W2013460260 abstract "This paper presents a new approach to robust beamforming based on fuzzy logic theory that is suitable for both point and scattered sources. The presented technique is based on the optimum beamformer and makes it robust to an imperfect estimate of the direction of arrival (DOA) even when powerful interferences are within the uncertainty range of the desired source. This robust approach solves the deficiencies of the classical non-robust space reference beamformers (SRB) in which the real DOA and the presumed one are taken as equal, although they are not. At low signal-to-noise ratio (SNR) the fuzzy inference-based beamformer relies on the fuzzy description of the DOA estimation, and at high SNR it places more emphasis on the estimated DOA. Interference rejection is well achieved for Interference to noise ratios (INRs) over the SNR. When the number of antennas is large, the fuzzy inference based beamformer can be implemented by means of a general side lobe canceller (GSLC) architecture and stability improves while the beamformer is still capable of suppressing weak interferences. The proposed schemes are compared with existing techniques, showing that the fuzzy inference beamformer can be an alternative when considering scenarios with DOA uncertainty and interferences. The main goals of the proposed scheme are: DOA robustness, adjustability, and numerical stability, which shortens the distance between theory and implementation." @default.
- W2013460260 created "2016-06-24" @default.
- W2013460260 creator A5046234769 @default.
- W2013460260 creator A5059881265 @default.
- W2013460260 creator A5081847738 @default.
- W2013460260 date "2005-10-01" @default.
- W2013460260 modified "2023-10-17" @default.
- W2013460260 title "Fuzzy inference based robust beamforming" @default.
- W2013460260 cites W137407478 @default.
- W2013460260 cites W1518384680 @default.
- W2013460260 cites W1610279035 @default.
- W2013460260 cites W1646013439 @default.
- W2013460260 cites W1976544612 @default.
- W2013460260 cites W2032521963 @default.
- W2013460260 cites W2037791815 @default.
- W2013460260 cites W2043873315 @default.
- W2013460260 cites W2044342600 @default.
- W2013460260 cites W2045021643 @default.
- W2013460260 cites W2057077708 @default.
- W2013460260 cites W2087153727 @default.
- W2013460260 cites W2098471112 @default.
- W2013460260 cites W2103049885 @default.
- W2013460260 cites W2109852972 @default.
- W2013460260 cites W2111879578 @default.
- W2013460260 cites W2116917836 @default.
- W2013460260 cites W2130684118 @default.
- W2013460260 cites W2134583306 @default.
- W2013460260 cites W2135593442 @default.
- W2013460260 cites W2144141949 @default.
- W2013460260 cites W2169978750 @default.
- W2013460260 cites W2296319761 @default.
- W2013460260 cites W2622105632 @default.
- W2013460260 doi "https://doi.org/10.1016/j.sigpro.2005.02.015" @default.
- W2013460260 hasPublicationYear "2005" @default.
- W2013460260 type Work @default.
- W2013460260 sameAs 2013460260 @default.
- W2013460260 citedByCount "9" @default.
- W2013460260 countsByYear W20134602602013 @default.
- W2013460260 countsByYear W20134602602014 @default.
- W2013460260 countsByYear W20134602602015 @default.
- W2013460260 countsByYear W20134602602021 @default.
- W2013460260 crossrefType "journal-article" @default.
- W2013460260 hasAuthorship W2013460260A5046234769 @default.
- W2013460260 hasAuthorship W2013460260A5059881265 @default.
- W2013460260 hasAuthorship W2013460260A5081847738 @default.
- W2013460260 hasConcept C153180895 @default.
- W2013460260 hasConcept C154945302 @default.
- W2013460260 hasConcept C186108316 @default.
- W2013460260 hasConcept C195975749 @default.
- W2013460260 hasConcept C2776214188 @default.
- W2013460260 hasConcept C2986395286 @default.
- W2013460260 hasConcept C41008148 @default.
- W2013460260 hasConcept C54197355 @default.
- W2013460260 hasConcept C58166 @default.
- W2013460260 hasConcept C76155785 @default.
- W2013460260 hasConceptScore W2013460260C153180895 @default.
- W2013460260 hasConceptScore W2013460260C154945302 @default.
- W2013460260 hasConceptScore W2013460260C186108316 @default.
- W2013460260 hasConceptScore W2013460260C195975749 @default.
- W2013460260 hasConceptScore W2013460260C2776214188 @default.
- W2013460260 hasConceptScore W2013460260C2986395286 @default.
- W2013460260 hasConceptScore W2013460260C41008148 @default.
- W2013460260 hasConceptScore W2013460260C54197355 @default.
- W2013460260 hasConceptScore W2013460260C58166 @default.
- W2013460260 hasConceptScore W2013460260C76155785 @default.
- W2013460260 hasIssue "10" @default.
- W2013460260 hasLocation W20134602601 @default.
- W2013460260 hasOpenAccess W2013460260 @default.
- W2013460260 hasPrimaryLocation W20134602601 @default.
- W2013460260 hasRelatedWork W2091885912 @default.
- W2013460260 hasRelatedWork W2105437937 @default.
- W2013460260 hasRelatedWork W2113763900 @default.
- W2013460260 hasRelatedWork W2124491627 @default.
- W2013460260 hasRelatedWork W2208855561 @default.
- W2013460260 hasRelatedWork W2353340517 @default.
- W2013460260 hasRelatedWork W2364476030 @default.
- W2013460260 hasRelatedWork W2593473355 @default.
- W2013460260 hasRelatedWork W2785842627 @default.
- W2013460260 hasRelatedWork W4214667009 @default.
- W2013460260 hasVolume "85" @default.
- W2013460260 isParatext "false" @default.
- W2013460260 isRetracted "false" @default.
- W2013460260 magId "2013460260" @default.
- W2013460260 workType "article" @default.