Matches in SemOpenAlex for { <https://semopenalex.org/work/W2915199461> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W2915199461 endingPage "646" @default.
- W2915199461 startingPage "642" @default.
- W2915199461 abstract "In this letter, we propose a coherent support vector regression (SVR) scheme to address the wideband direction of arrival (DOA) estimation problem. This learning-based method deals with wideband DOA estimation by treating it as a function approximation issue. The proposed approach first decomposes the wideband array outputs into several narrowband components, then approximates the functional relationship between the decomposed narrowband data and the DOA with coherent SVR scheme through training. The trained function is then capable of estimating the DOA when wideband signal with unknown impinging direction arrives. We prove the effectiveness and superiority of the presented method by simulation experiments. Simulation results show that the new technique has a better performance in terms of estimation errors than the conventional broadband DOA estimation method, especially in demanding scenarios with low SNR and limited snapshots. Moreover, the proposed approach also relaxes the unambiguous array element-spacing restrictions, i.e., it has extended the frequency range of wideband signals where direction finding without angle ambiguity is achievable." @default.
- W2915199461 created "2019-03-02" @default.
- W2915199461 creator A5045181149 @default.
- W2915199461 creator A5056645000 @default.
- W2915199461 date "2019-04-01" @default.
- W2915199461 modified "2023-10-14" @default.
- W2915199461 title "Coherent SVR Learning for Wideband Direction-of-Arrival Estimation" @default.
- W2915199461 cites W1603075283 @default.
- W2915199461 cites W1887104784 @default.
- W2915199461 cites W1933412717 @default.
- W2915199461 cites W1990333038 @default.
- W2915199461 cites W2009447354 @default.
- W2915199461 cites W2029267792 @default.
- W2915199461 cites W2046703417 @default.
- W2915199461 cites W2070960269 @default.
- W2915199461 cites W2103263585 @default.
- W2915199461 cites W2104266700 @default.
- W2915199461 cites W2113638573 @default.
- W2915199461 cites W2116365951 @default.
- W2915199461 cites W2129945011 @default.
- W2915199461 cites W2130058948 @default.
- W2915199461 cites W2146047009 @default.
- W2915199461 cites W2519449305 @default.
- W2915199461 cites W2524940487 @default.
- W2915199461 cites W2587337177 @default.
- W2915199461 cites W2589887738 @default.
- W2915199461 cites W2611943505 @default.
- W2915199461 cites W2897361856 @default.
- W2915199461 cites W3104947433 @default.
- W2915199461 doi "https://doi.org/10.1109/lsp.2019.2901641" @default.
- W2915199461 hasPublicationYear "2019" @default.
- W2915199461 type Work @default.
- W2915199461 sameAs 2915199461 @default.
- W2915199461 citedByCount "45" @default.
- W2915199461 countsByYear W29151994612019 @default.
- W2915199461 countsByYear W29151994612020 @default.
- W2915199461 countsByYear W29151994612021 @default.
- W2915199461 countsByYear W29151994612022 @default.
- W2915199461 countsByYear W29151994612023 @default.
- W2915199461 crossrefType "journal-article" @default.
- W2915199461 hasAuthorship W2915199461A5045181149 @default.
- W2915199461 hasAuthorship W2915199461A5056645000 @default.
- W2915199461 hasConcept C11413529 @default.
- W2915199461 hasConcept C127413603 @default.
- W2915199461 hasConcept C14036430 @default.
- W2915199461 hasConcept C172051844 @default.
- W2915199461 hasConcept C21822782 @default.
- W2915199461 hasConcept C24326235 @default.
- W2915199461 hasConcept C2776096036 @default.
- W2915199461 hasConcept C2780202535 @default.
- W2915199461 hasConcept C2780382809 @default.
- W2915199461 hasConcept C41008148 @default.
- W2915199461 hasConcept C509933004 @default.
- W2915199461 hasConcept C76155785 @default.
- W2915199461 hasConcept C78458016 @default.
- W2915199461 hasConcept C86803240 @default.
- W2915199461 hasConceptScore W2915199461C11413529 @default.
- W2915199461 hasConceptScore W2915199461C127413603 @default.
- W2915199461 hasConceptScore W2915199461C14036430 @default.
- W2915199461 hasConceptScore W2915199461C172051844 @default.
- W2915199461 hasConceptScore W2915199461C21822782 @default.
- W2915199461 hasConceptScore W2915199461C24326235 @default.
- W2915199461 hasConceptScore W2915199461C2776096036 @default.
- W2915199461 hasConceptScore W2915199461C2780202535 @default.
- W2915199461 hasConceptScore W2915199461C2780382809 @default.
- W2915199461 hasConceptScore W2915199461C41008148 @default.
- W2915199461 hasConceptScore W2915199461C509933004 @default.
- W2915199461 hasConceptScore W2915199461C76155785 @default.
- W2915199461 hasConceptScore W2915199461C78458016 @default.
- W2915199461 hasConceptScore W2915199461C86803240 @default.
- W2915199461 hasFunder F4320321001 @default.
- W2915199461 hasIssue "4" @default.
- W2915199461 hasLocation W29151994611 @default.
- W2915199461 hasOpenAccess W2915199461 @default.
- W2915199461 hasPrimaryLocation W29151994611 @default.
- W2915199461 hasRelatedWork W2003085326 @default.
- W2915199461 hasRelatedWork W2102135080 @default.
- W2915199461 hasRelatedWork W2171428399 @default.
- W2915199461 hasRelatedWork W2349272441 @default.
- W2915199461 hasRelatedWork W2373910021 @default.
- W2915199461 hasRelatedWork W2387657345 @default.
- W2915199461 hasRelatedWork W2391187634 @default.
- W2915199461 hasRelatedWork W2944269508 @default.
- W2915199461 hasRelatedWork W887522041 @default.
- W2915199461 hasRelatedWork W89478532 @default.
- W2915199461 hasVolume "26" @default.
- W2915199461 isParatext "false" @default.
- W2915199461 isRetracted "false" @default.
- W2915199461 magId "2915199461" @default.
- W2915199461 workType "article" @default.