FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2984983760> ?p ?o ?g. }

• W2984983760 endingPage "4920" @default.
• W2984983760 startingPage "4920" @default.
• W2984983760 abstract "Circular synthetic aperture radar (CSAR) has a 360° observation capability on the central observation scenario. A typical way to process CSAR imaging is to cut data into small sub-apertures because most targets are only coherent at a very small observation angle. There are many sub-aperture imaging methods after development in recent years. The back-projection algorithm is widely used because it is simple and can be applied to an arbitrary trajectory. Because of the limitation of the Nyquist sampling frequency and influence of the antenna sidelobe, azimuth ambiguity is a phenomenon that may occur in the radar imaging process. The existing researches typically choose the back-projection (BP) imaging area according to the SAR platform flight path and the antenna beam width. The limitation of the CSAR imaging area and its azimuth ambiguity region are rarely analyzed theoretically. This paper focus on the sub-aperture imaging of CSAR, based on the BP algorithm, which derives the relationship of azimuth ambiguity with CSAR parameters such as the pause repeat frequency (PRF), slant range angle, velocity of radar platform, etc. This paper proposes an equation for the calculation of the azimuth ambiguity region and analyzes the limitations, which provides theoretical support for CSAR parameter design, imaging area selection, and azimuth ambiguity analysis." @default.
• W2984983760 created "2019-11-22" @default.
• W2984983760 creator A5007991614 @default.
• W2984983760 creator A5028954739 @default.
• W2984983760 creator A5050239321 @default.
• W2984983760 creator A5056766372 @default.
• W2984983760 creator A5057244957 @default.
• W2984983760 creator A5079485958 @default.
• W2984983760 date "2019-11-12" @default.
• W2984983760 modified "2023-10-18" @default.
• W2984983760 title "Analysis of the Azimuth Ambiguity and Imaging Area Restriction for Circular SAR Based on the Back-Projection Algorithm" @default.
• W2984983760 cites W1983319627 @default.
• W2984983760 cites W2017003480 @default.
• W2984983760 cites W2063463621 @default.
• W2984983760 cites W2083347692 @default.
• W2984983760 cites W2110800338 @default.
• W2984983760 cites W2138863700 @default.
• W2984983760 cites W2309863162 @default.
• W2984983760 doi "https://doi.org/10.3390/s19224920" @default.
• W2984983760 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6891759" @default.
• W2984983760 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31726674" @default.
• W2984983760 hasPublicationYear "2019" @default.
• W2984983760 type Work @default.
• W2984983760 sameAs 2984983760 @default.
• W2984983760 citedByCount "4" @default.
• W2984983760 countsByYear W29849837602020 @default.
• W2984983760 countsByYear W29849837602022 @default.
• W2984983760 crossrefType "journal-article" @default.
• W2984983760 hasAuthorship W2984983760A5007991614 @default.
• W2984983760 hasAuthorship W2984983760A5028954739 @default.
• W2984983760 hasAuthorship W2984983760A5050239321 @default.
• W2984983760 hasAuthorship W2984983760A5056766372 @default.
• W2984983760 hasAuthorship W2984983760A5057244957 @default.
• W2984983760 hasAuthorship W2984983760A5079485958 @default.
• W2984983760 hasBestOaLocation W29849837601 @default.
• W2984983760 hasConcept C109094680 @default.
• W2984983760 hasConcept C10929652 @default.
• W2984983760 hasConcept C11413529 @default.
• W2984983760 hasConcept C120665830 @default.
• W2984983760 hasConcept C121332964 @default.
• W2984983760 hasConcept C127313418 @default.
• W2984983760 hasConcept C1276947 @default.
• W2984983760 hasConcept C134406370 @default.
• W2984983760 hasConcept C13662910 @default.
• W2984983760 hasConcept C154945302 @default.
• W2984983760 hasConcept C159737794 @default.
• W2984983760 hasConcept C199360897 @default.
• W2984983760 hasConcept C21822782 @default.
• W2984983760 hasConcept C24890656 @default.
• W2984983760 hasConcept C2780522230 @default.
• W2984983760 hasConcept C31972630 @default.
• W2984983760 hasConcept C41008148 @default.
• W2984983760 hasConcept C554190296 @default.
• W2984983760 hasConcept C57493831 @default.
• W2984983760 hasConcept C62282787 @default.
• W2984983760 hasConcept C62649853 @default.
• W2984983760 hasConcept C76155785 @default.
• W2984983760 hasConcept C78336883 @default.
• W2984983760 hasConcept C87360688 @default.
• W2984983760 hasConceptScore W2984983760C109094680 @default.
• W2984983760 hasConceptScore W2984983760C10929652 @default.
• W2984983760 hasConceptScore W2984983760C11413529 @default.
• W2984983760 hasConceptScore W2984983760C120665830 @default.
• W2984983760 hasConceptScore W2984983760C121332964 @default.
• W2984983760 hasConceptScore W2984983760C127313418 @default.
• W2984983760 hasConceptScore W2984983760C1276947 @default.
• W2984983760 hasConceptScore W2984983760C134406370 @default.
• W2984983760 hasConceptScore W2984983760C13662910 @default.
• W2984983760 hasConceptScore W2984983760C154945302 @default.
• W2984983760 hasConceptScore W2984983760C159737794 @default.
• W2984983760 hasConceptScore W2984983760C199360897 @default.
• W2984983760 hasConceptScore W2984983760C21822782 @default.
• W2984983760 hasConceptScore W2984983760C24890656 @default.
• W2984983760 hasConceptScore W2984983760C2780522230 @default.
• W2984983760 hasConceptScore W2984983760C31972630 @default.
• W2984983760 hasConceptScore W2984983760C41008148 @default.
• W2984983760 hasConceptScore W2984983760C554190296 @default.
• W2984983760 hasConceptScore W2984983760C57493831 @default.
• W2984983760 hasConceptScore W2984983760C62282787 @default.
• W2984983760 hasConceptScore W2984983760C62649853 @default.
• W2984983760 hasConceptScore W2984983760C76155785 @default.
• W2984983760 hasConceptScore W2984983760C78336883 @default.
• W2984983760 hasConceptScore W2984983760C87360688 @default.
• W2984983760 hasFunder F4320335595 @default.
• W2984983760 hasIssue "22" @default.
• W2984983760 hasLocation W29849837601 @default.
• W2984983760 hasLocation W29849837602 @default.
• W2984983760 hasLocation W29849837603 @default.
• W2984983760 hasLocation W29849837604 @default.
• W2984983760 hasOpenAccess W2984983760 @default.
• W2984983760 hasPrimaryLocation W29849837601 @default.
• W2984983760 hasRelatedWork W1984071739 @default.
• W2984983760 hasRelatedWork W1994788526 @default.
• W2984983760 hasRelatedWork W2031673444 @default.
• W2984983760 hasRelatedWork W2108352898 @default.
• W2984983760 hasRelatedWork W2108697546 @default.
• W2984983760 hasRelatedWork W2112228652 @default.
• W2984983760 hasRelatedWork W2157054954 @default.

• next