Matches in SemOpenAlex for { <https://semopenalex.org/work/W2039280549> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W2039280549 abstract "The spatial resolution of a conventional imaging LADAR system is constrained by the diffraction limit of the telescopeaperture. The purpose of this work is to investigate Synthetic Aperture Imaging LADAR (SAIL), which employsaperture synthesis with coherent laser radar to overcome the diffraction limit and achieve fine-resolution, long range,two-dimensional imaging with modest aperture diameters. Because of many advantages, LADAR based on syntheticaperture theory is becoming research hotspot and practicality. Synthetic Aperture LADAR (SAL) technology satisfiesthe critical need for reliable, long-range battlefield awareness. An image that takes radar tens of seconds to produce canbe produced in a few thousands of a second at optical frequencies. While radar waves respond to macroscopic featuressuch as corners, edges, and facets, laser waves interact with microscopic surface characteristics, which results in imagerythat appears more familiar and is more easily interpreted. SAL could provide high resolution optical/infrared imaging. Inthe present paper we have tried to answer three questions: (1) the process of collecting the samples over the largesynthetic aperture; (2) differences between SAR and SAL; (3) the key techniques for SAL system. The principle andprogress of SAL are introduced and a typical SAL system is described. Beam stabilization, chirp laser, and heterodyne detection, which are among the most challenging aspects of SAL, are discussed in detail." @default.
- W2039280549 created "2016-06-24" @default.
- W2039280549 creator A5001046274 @default.
- W2039280549 creator A5006086518 @default.
- W2039280549 creator A5059787539 @default.
- W2039280549 creator A5061719232 @default.
- W2039280549 creator A5085288028 @default.
- W2039280549 date "2007-11-29" @default.
- W2039280549 modified "2023-10-18" @default.
- W2039280549 title "Study on key techniques for synthetic aperture ladar system" @default.
- W2039280549 doi "https://doi.org/10.1117/12.746602" @default.
- W2039280549 hasPublicationYear "2007" @default.
- W2039280549 type Work @default.
- W2039280549 sameAs 2039280549 @default.
- W2039280549 citedByCount "1" @default.
- W2039280549 countsByYear W20392805492012 @default.
- W2039280549 crossrefType "proceedings-article" @default.
- W2039280549 hasAuthorship W2039280549A5001046274 @default.
- W2039280549 hasAuthorship W2039280549A5006086518 @default.
- W2039280549 hasAuthorship W2039280549A5059787539 @default.
- W2039280549 hasAuthorship W2039280549A5061719232 @default.
- W2039280549 hasAuthorship W2039280549A5085288028 @default.
- W2039280549 hasConcept C100102862 @default.
- W2039280549 hasConcept C109094680 @default.
- W2039280549 hasConcept C10929652 @default.
- W2039280549 hasConcept C120665830 @default.
- W2039280549 hasConcept C121332964 @default.
- W2039280549 hasConcept C127313418 @default.
- W2039280549 hasConcept C154945302 @default.
- W2039280549 hasConcept C207114421 @default.
- W2039280549 hasConcept C24890656 @default.
- W2039280549 hasConcept C41008148 @default.
- W2039280549 hasConcept C51399673 @default.
- W2039280549 hasConcept C520434653 @default.
- W2039280549 hasConcept C554190296 @default.
- W2039280549 hasConcept C62282787 @default.
- W2039280549 hasConcept C62649853 @default.
- W2039280549 hasConcept C76155785 @default.
- W2039280549 hasConcept C78336883 @default.
- W2039280549 hasConcept C87360688 @default.
- W2039280549 hasConceptScore W2039280549C100102862 @default.
- W2039280549 hasConceptScore W2039280549C109094680 @default.
- W2039280549 hasConceptScore W2039280549C10929652 @default.
- W2039280549 hasConceptScore W2039280549C120665830 @default.
- W2039280549 hasConceptScore W2039280549C121332964 @default.
- W2039280549 hasConceptScore W2039280549C127313418 @default.
- W2039280549 hasConceptScore W2039280549C154945302 @default.
- W2039280549 hasConceptScore W2039280549C207114421 @default.
- W2039280549 hasConceptScore W2039280549C24890656 @default.
- W2039280549 hasConceptScore W2039280549C41008148 @default.
- W2039280549 hasConceptScore W2039280549C51399673 @default.
- W2039280549 hasConceptScore W2039280549C520434653 @default.
- W2039280549 hasConceptScore W2039280549C554190296 @default.
- W2039280549 hasConceptScore W2039280549C62282787 @default.
- W2039280549 hasConceptScore W2039280549C62649853 @default.
- W2039280549 hasConceptScore W2039280549C76155785 @default.
- W2039280549 hasConceptScore W2039280549C78336883 @default.
- W2039280549 hasConceptScore W2039280549C87360688 @default.
- W2039280549 hasLocation W20392805491 @default.
- W2039280549 hasOpenAccess W2039280549 @default.
- W2039280549 hasPrimaryLocation W20392805491 @default.
- W2039280549 hasRelatedWork W1544195192 @default.
- W2039280549 hasRelatedWork W2010116675 @default.
- W2039280549 hasRelatedWork W2064372741 @default.
- W2039280549 hasRelatedWork W2084268548 @default.
- W2039280549 hasRelatedWork W2151194477 @default.
- W2039280549 hasRelatedWork W2391946377 @default.
- W2039280549 hasRelatedWork W2771592274 @default.
- W2039280549 hasRelatedWork W2783057511 @default.
- W2039280549 hasRelatedWork W2993980358 @default.
- W2039280549 hasRelatedWork W3023955033 @default.
- W2039280549 isParatext "false" @default.
- W2039280549 isRetracted "false" @default.
- W2039280549 magId "2039280549" @default.
- W2039280549 workType "article" @default.