Matches in SemOpenAlex for { <https://semopenalex.org/work/W2891684368> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W2891684368 endingPage "97" @default.
- W2891684368 startingPage "89" @default.
- W2891684368 abstract "In this study, sparse uniform linear arrays are used to improve the direction-of-arrival (DOA) estimation accuracy for the multiple-input multiple-output radar. With a suitable choice of multi-carrier frequencies, the DOA estimation ambiguity problem caused by spatial under-sampling can be resolved. Two kinds of search-free DOA estimation algorithms based on root-multiple signal classification (MUSIC) are proposed. The first algorithm directly applies the root-MUSIC to each carrier frequency separately for the true DOAs as well as their spurious DOAs, then, a novel DOA replicas matching algorithm is proposed to obtain the true DOAs from the ambiguous ones. The second algorithm utilises the manifold separation technique (MST) to align the noise subspaces of all multi-carrier frequencies. Using the MST, the separable representation of the array manifold vector of each carrier frequency is obtained, then the root-MUSIC polynomials of all multi-carrier frequencies are combined to construct a new polynomial, the true DOAs can be obtained directly by applying polynomial rooting without any matching processing. The two proposed algorithms are both practical, computationally efficient and robust. Numerical simulations verify the effectiveness of the proposed algorithms in terms of root-mean-squared error." @default.
- W2891684368 created "2018-09-27" @default.
- W2891684368 creator A5006651636 @default.
- W2891684368 creator A5022621184 @default.
- W2891684368 creator A5036669418 @default.
- W2891684368 creator A5063213559 @default.
- W2891684368 creator A5086605355 @default.
- W2891684368 date "2019-01-01" @default.
- W2891684368 modified "2023-10-10" @default.
- W2891684368 title "Combined root‐MUSIC algorithms for multi‐carrier MIMO radar with sparse uniform linear arrays" @default.
- W2891684368 cites W1037266628 @default.
- W2891684368 cites W1972184602 @default.
- W2891684368 cites W1983699108 @default.
- W2891684368 cites W1987996612 @default.
- W2891684368 cites W2021046826 @default.
- W2891684368 cites W2046181094 @default.
- W2891684368 cites W2087757910 @default.
- W2891684368 cites W2097610668 @default.
- W2891684368 cites W2101658087 @default.
- W2891684368 cites W2116414176 @default.
- W2891684368 cites W2117345021 @default.
- W2891684368 cites W2128131274 @default.
- W2891684368 cites W2136172079 @default.
- W2891684368 cites W2143989619 @default.
- W2891684368 cites W2148723353 @default.
- W2891684368 cites W2160415468 @default.
- W2891684368 cites W2163730436 @default.
- W2891684368 cites W2163994287 @default.
- W2891684368 cites W2167319728 @default.
- W2891684368 cites W2173500095 @default.
- W2891684368 cites W2312939532 @default.
- W2891684368 cites W2963984872 @default.
- W2891684368 doi "https://doi.org/10.1049/iet-rsn.2018.5207" @default.
- W2891684368 hasPublicationYear "2019" @default.
- W2891684368 type Work @default.
- W2891684368 sameAs 2891684368 @default.
- W2891684368 citedByCount "8" @default.
- W2891684368 countsByYear W28916843682019 @default.
- W2891684368 countsByYear W28916843682020 @default.
- W2891684368 countsByYear W28916843682021 @default.
- W2891684368 countsByYear W28916843682022 @default.
- W2891684368 countsByYear W28916843682023 @default.
- W2891684368 crossrefType "journal-article" @default.
- W2891684368 hasAuthorship W2891684368A5006651636 @default.
- W2891684368 hasAuthorship W2891684368A5022621184 @default.
- W2891684368 hasAuthorship W2891684368A5036669418 @default.
- W2891684368 hasAuthorship W2891684368A5063213559 @default.
- W2891684368 hasAuthorship W2891684368A5086605355 @default.
- W2891684368 hasBestOaLocation W28916843681 @default.
- W2891684368 hasConcept C11413529 @default.
- W2891684368 hasConcept C140779682 @default.
- W2891684368 hasConcept C172051844 @default.
- W2891684368 hasConcept C207987634 @default.
- W2891684368 hasConcept C21822782 @default.
- W2891684368 hasConcept C33923547 @default.
- W2891684368 hasConcept C41008148 @default.
- W2891684368 hasConcept C54197355 @default.
- W2891684368 hasConcept C554190296 @default.
- W2891684368 hasConcept C76155785 @default.
- W2891684368 hasConcept C94915269 @default.
- W2891684368 hasConceptScore W2891684368C11413529 @default.
- W2891684368 hasConceptScore W2891684368C140779682 @default.
- W2891684368 hasConceptScore W2891684368C172051844 @default.
- W2891684368 hasConceptScore W2891684368C207987634 @default.
- W2891684368 hasConceptScore W2891684368C21822782 @default.
- W2891684368 hasConceptScore W2891684368C33923547 @default.
- W2891684368 hasConceptScore W2891684368C41008148 @default.
- W2891684368 hasConceptScore W2891684368C54197355 @default.
- W2891684368 hasConceptScore W2891684368C554190296 @default.
- W2891684368 hasConceptScore W2891684368C76155785 @default.
- W2891684368 hasConceptScore W2891684368C94915269 @default.
- W2891684368 hasFunder F4320321001 @default.
- W2891684368 hasIssue "1" @default.
- W2891684368 hasLocation W28916843681 @default.
- W2891684368 hasOpenAccess W2891684368 @default.
- W2891684368 hasPrimaryLocation W28916843681 @default.
- W2891684368 hasRelatedWork W1990048725 @default.
- W2891684368 hasRelatedWork W2025622016 @default.
- W2891684368 hasRelatedWork W2088942251 @default.
- W2891684368 hasRelatedWork W2103004181 @default.
- W2891684368 hasRelatedWork W2370855542 @default.
- W2891684368 hasRelatedWork W2396900691 @default.
- W2891684368 hasRelatedWork W2517557654 @default.
- W2891684368 hasRelatedWork W2554911708 @default.
- W2891684368 hasRelatedWork W2896447688 @default.
- W2891684368 hasRelatedWork W2946735249 @default.
- W2891684368 hasVolume "13" @default.
- W2891684368 isParatext "false" @default.
- W2891684368 isRetracted "false" @default.
- W2891684368 magId "2891684368" @default.
- W2891684368 workType "article" @default.