FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4311186384> ?p ?o ?g. }

• W4311186384 endingPage "140" @default.
• W4311186384 startingPage "126" @default.
• W4311186384 abstract "In space-borne synthetic aperture radar (SAR), the sliding spotlight mode can acquire images with both high-resolution and wide-swath in azimuth direction. Due to the significant two-dimensional spatial variance of Doppler parameters, the traditional imaging algorithms based on the conventional range models is not available. In this article, the strategy of continuously varying pulse repetition interval (CVPRI) is likely to lead to a novel approach to dealing with the azimuth variance problem to realize high-resolution wide-swath (HRWS) imaging in azimuth direction for sliding spotlight SAR. First, the eighth-order Taylor expansion of the modified equivalent squint range model (MESRM-TE8) is adopted, and the accuracy of MESRM-TE8 is accordingly explained. Then, the properties of the spatial variance for the MESRM-TE8 are analyzed in detail, based on which the strategy of CVPRI is given theoretically to eliminate the azimuth variance. An improved imaging algorithm based on CVPRI is subsequently proposed to address the azimuthal-variant Doppler parameters and realize a batch data processing of a large scene in azimuth frequency domain. The extended scaling method is integrated in this algorithm to uniformly compensate cubic phase modulation introduced by CVPRI and circumvent azimuth time folding caused by subaperture processing in the focused image. Finally, the effectiveness of the CVPRI strategy and the proposed algorithm is demonstrated by the simulation results." @default.
• W4311186384 created "2022-12-24" @default.
• W4311186384 creator A5001047573 @default.
• W4311186384 creator A5001528607 @default.
• W4311186384 creator A5059151698 @default.
• W4311186384 creator A5087554978 @default.
• W4311186384 creator A5090330359 @default.
• W4311186384 date "2023-01-01" @default.
• W4311186384 modified "2023-09-30" @default.
• W4311186384 title "An Improved Imaging Algorithm for HRWS Space-Borne SAR Data Processing Based on CVPRI" @default.
• W4311186384 cites W1980178613 @default.
• W4311186384 cites W1993916311 @default.
• W4311186384 cites W2015032584 @default.
• W4311186384 cites W2017157697 @default.
• W4311186384 cites W2046272636 @default.
• W4311186384 cites W2079299474 @default.
• W4311186384 cites W2109896001 @default.
• W4311186384 cites W2114152188 @default.
• W4311186384 cites W2116008021 @default.
• W4311186384 cites W2120024360 @default.
• W4311186384 cites W2126421815 @default.
• W4311186384 cites W2127899614 @default.
• W4311186384 cites W2138038546 @default.
• W4311186384 cites W2138190376 @default.
• W4311186384 cites W2138542190 @default.
• W4311186384 cites W2144784770 @default.
• W4311186384 cites W2149272843 @default.
• W4311186384 cites W2150521132 @default.
• W4311186384 cites W2158614875 @default.
• W4311186384 cites W2161208433 @default.
• W4311186384 cites W2166970034 @default.
• W4311186384 cites W2172080481 @default.
• W4311186384 cites W2290909331 @default.
• W4311186384 cites W2604782053 @default.
• W4311186384 cites W2745665763 @default.
• W4311186384 cites W2790988947 @default.
• W4311186384 cites W2900746787 @default.
• W4311186384 cites W2983458265 @default.
• W4311186384 cites W3042199836 @default.
• W4311186384 cites W3089022355 @default.
• W4311186384 cites W3094012820 @default.
• W4311186384 cites W3209535755 @default.
• W4311186384 cites W4205652744 @default.
• W4311186384 doi "https://doi.org/10.1109/jstars.2022.3224194" @default.
• W4311186384 hasPublicationYear "2023" @default.
• W4311186384 type Work @default.
• W4311186384 citedByCount "0" @default.
• W4311186384 crossrefType "journal-article" @default.
• W4311186384 hasAuthorship W4311186384A5001047573 @default.
• W4311186384 hasAuthorship W4311186384A5001528607 @default.
• W4311186384 hasAuthorship W4311186384A5059151698 @default.
• W4311186384 hasAuthorship W4311186384A5087554978 @default.
• W4311186384 hasAuthorship W4311186384A5090330359 @default.
• W4311186384 hasBestOaLocation W43111863841 @default.
• W4311186384 hasConcept C10929652 @default.
• W4311186384 hasConcept C11413529 @default.
• W4311186384 hasConcept C120665830 @default.
• W4311186384 hasConcept C121332964 @default.
• W4311186384 hasConcept C127313418 @default.
• W4311186384 hasConcept C1276947 @default.
• W4311186384 hasConcept C142757262 @default.
• W4311186384 hasConcept C154945302 @default.
• W4311186384 hasConcept C15744967 @default.
• W4311186384 hasConcept C159737794 @default.
• W4311186384 hasConcept C159985019 @default.
• W4311186384 hasConcept C182862853 @default.
• W4311186384 hasConcept C192562407 @default.
• W4311186384 hasConcept C19417346 @default.
• W4311186384 hasConcept C204323151 @default.
• W4311186384 hasConcept C205372480 @default.
• W4311186384 hasConcept C2775936607 @default.
• W4311186384 hasConcept C31972630 @default.
• W4311186384 hasConcept C41008148 @default.
• W4311186384 hasConcept C554190296 @default.
• W4311186384 hasConcept C62649853 @default.
• W4311186384 hasConcept C76155785 @default.
• W4311186384 hasConcept C87360688 @default.
• W4311186384 hasConceptScore W4311186384C10929652 @default.
• W4311186384 hasConceptScore W4311186384C11413529 @default.
• W4311186384 hasConceptScore W4311186384C120665830 @default.
• W4311186384 hasConceptScore W4311186384C121332964 @default.
• W4311186384 hasConceptScore W4311186384C127313418 @default.
• W4311186384 hasConceptScore W4311186384C1276947 @default.
• W4311186384 hasConceptScore W4311186384C142757262 @default.
• W4311186384 hasConceptScore W4311186384C154945302 @default.
• W4311186384 hasConceptScore W4311186384C15744967 @default.
• W4311186384 hasConceptScore W4311186384C159737794 @default.
• W4311186384 hasConceptScore W4311186384C159985019 @default.
• W4311186384 hasConceptScore W4311186384C182862853 @default.
• W4311186384 hasConceptScore W4311186384C192562407 @default.
• W4311186384 hasConceptScore W4311186384C19417346 @default.
• W4311186384 hasConceptScore W4311186384C204323151 @default.
• W4311186384 hasConceptScore W4311186384C205372480 @default.
• W4311186384 hasConceptScore W4311186384C2775936607 @default.
• W4311186384 hasConceptScore W4311186384C31972630 @default.
• W4311186384 hasConceptScore W4311186384C41008148 @default.
• W4311186384 hasConceptScore W4311186384C554190296 @default.
• W4311186384 hasConceptScore W4311186384C62649853 @default.

• next