Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387092592> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W4387092592 endingPage "1" @default.
- W4387092592 startingPage "1" @default.
- W4387092592 abstract "When the interference rapidly moves and exhibits non-stationary characteristics, the traditional space-time adaptive processing (STAP) algorithm cannot efficaciously solve the mismatch problem between null and interference. Covariance matrix tapering (CMT) is able to generate broad nulls in the beam-pattern and become an effective solution. Most CMT algorithms broaden each null symmetrically with the equal-width. However, symmetrical and equal-width broadened nulls are unnecessary since the non-stationarity of each interference is generally different. To cover the worst non-stationarity, the regular CMT methods must generate the broadest null, which wastes degrees of freedom (DOF). An asymmetric CMT strategy based on Simpson statistical prior is proposed, which is able to generate broad nulls with various widths and asymmetries. The asymmetry is achieved by adding the asymmetric virtual interference cluster that obeys the Simpson distribution, because the Simpson distribution can limit the spatial position of the virtual interference in the cluster. Based on the statistical information of interference contained in the interference space, the unequal null width is generated by tapering the covariance matrices of each interference spaces with different taper matrices. Moreover, the strategy also has the advantage of less DOF consumption. Experimental results demonstrate the practicability and benefits of the proposed strategy." @default.
- W4387092592 created "2023-09-28" @default.
- W4387092592 creator A5015743959 @default.
- W4387092592 creator A5054971324 @default.
- W4387092592 creator A5069457228 @default.
- W4387092592 date "2023-01-01" @default.
- W4387092592 modified "2023-10-12" @default.
- W4387092592 title "Robust Wideband Adaptive Beamforming with Adjustable Nulls in High Dynamic Scene" @default.
- W4387092592 doi "https://doi.org/10.1109/lcomm.2023.3319602" @default.
- W4387092592 hasPublicationYear "2023" @default.
- W4387092592 type Work @default.
- W4387092592 citedByCount "0" @default.
- W4387092592 crossrefType "journal-article" @default.
- W4387092592 hasAuthorship W4387092592A5015743959 @default.
- W4387092592 hasAuthorship W4387092592A5054971324 @default.
- W4387092592 hasAuthorship W4387092592A5069457228 @default.
- W4387092592 hasConcept C10138342 @default.
- W4387092592 hasConcept C105795698 @default.
- W4387092592 hasConcept C11413529 @default.
- W4387092592 hasConcept C114138010 @default.
- W4387092592 hasConcept C120665830 @default.
- W4387092592 hasConcept C121332964 @default.
- W4387092592 hasConcept C121684516 @default.
- W4387092592 hasConcept C126255220 @default.
- W4387092592 hasConcept C127162648 @default.
- W4387092592 hasConcept C154945302 @default.
- W4387092592 hasConcept C162324750 @default.
- W4387092592 hasConcept C178650346 @default.
- W4387092592 hasConcept C185142706 @default.
- W4387092592 hasConcept C198082294 @default.
- W4387092592 hasConcept C203763787 @default.
- W4387092592 hasConcept C208081375 @default.
- W4387092592 hasConcept C2775924081 @default.
- W4387092592 hasConcept C2780202535 @default.
- W4387092592 hasConcept C32022120 @default.
- W4387092592 hasConcept C33923547 @default.
- W4387092592 hasConcept C41008148 @default.
- W4387092592 hasConcept C47446073 @default.
- W4387092592 hasConcept C54197355 @default.
- W4387092592 hasConcept C62520636 @default.
- W4387092592 hasConcept C76155785 @default.
- W4387092592 hasConcept C77088390 @default.
- W4387092592 hasConceptScore W4387092592C10138342 @default.
- W4387092592 hasConceptScore W4387092592C105795698 @default.
- W4387092592 hasConceptScore W4387092592C11413529 @default.
- W4387092592 hasConceptScore W4387092592C114138010 @default.
- W4387092592 hasConceptScore W4387092592C120665830 @default.
- W4387092592 hasConceptScore W4387092592C121332964 @default.
- W4387092592 hasConceptScore W4387092592C121684516 @default.
- W4387092592 hasConceptScore W4387092592C126255220 @default.
- W4387092592 hasConceptScore W4387092592C127162648 @default.
- W4387092592 hasConceptScore W4387092592C154945302 @default.
- W4387092592 hasConceptScore W4387092592C162324750 @default.
- W4387092592 hasConceptScore W4387092592C178650346 @default.
- W4387092592 hasConceptScore W4387092592C185142706 @default.
- W4387092592 hasConceptScore W4387092592C198082294 @default.
- W4387092592 hasConceptScore W4387092592C203763787 @default.
- W4387092592 hasConceptScore W4387092592C208081375 @default.
- W4387092592 hasConceptScore W4387092592C2775924081 @default.
- W4387092592 hasConceptScore W4387092592C2780202535 @default.
- W4387092592 hasConceptScore W4387092592C32022120 @default.
- W4387092592 hasConceptScore W4387092592C33923547 @default.
- W4387092592 hasConceptScore W4387092592C41008148 @default.
- W4387092592 hasConceptScore W4387092592C47446073 @default.
- W4387092592 hasConceptScore W4387092592C54197355 @default.
- W4387092592 hasConceptScore W4387092592C62520636 @default.
- W4387092592 hasConceptScore W4387092592C76155785 @default.
- W4387092592 hasConceptScore W4387092592C77088390 @default.
- W4387092592 hasFunder F4320321001 @default.
- W4387092592 hasFunder F4320335787 @default.
- W4387092592 hasLocation W43870925921 @default.
- W4387092592 hasOpenAccess W4387092592 @default.
- W4387092592 hasPrimaryLocation W43870925921 @default.
- W4387092592 hasRelatedWork W1574658430 @default.
- W4387092592 hasRelatedWork W1978161720 @default.
- W4387092592 hasRelatedWork W2013627498 @default.
- W4387092592 hasRelatedWork W2129505886 @default.
- W4387092592 hasRelatedWork W2242301815 @default.
- W4387092592 hasRelatedWork W2382137618 @default.
- W4387092592 hasRelatedWork W2556839325 @default.
- W4387092592 hasRelatedWork W3007349412 @default.
- W4387092592 hasRelatedWork W3200971378 @default.
- W4387092592 hasRelatedWork W4223892182 @default.
- W4387092592 isParatext "false" @default.
- W4387092592 isRetracted "false" @default.
- W4387092592 workType "article" @default.