Matches in SemOpenAlex for { <https://semopenalex.org/work/W2095281763> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W2095281763 endingPage "194" @default.
- W2095281763 startingPage "183" @default.
- W2095281763 abstract "합성 개구면 레이다(SAR: synthetic aperture radar)는 날씨 및 주/야간에 관계없이 고해상도의 영상을 형성할 수 있기 때문에 다양한 분야에서 활용되고 있다. 본 논문에서는 영상 형상 및 품질 평가, 분석을 위한 Spotlight SAR 시뮬레이터를 제안한다. SAR 영상 품질의 예측은 초기 개념 설계 단계부터 최종적인 비행 검증 및 보정 단계에 걸쳐 필수적이다. 제안된 SAR 시뮬레이터는 시스템 설계 변수들에 기반을 두고 있어 전체 시스템 개발과정에서 SAR 영상의 품질을 예측 분석할 수 있다. 이를 위해 영상 획득 기하구조와 다양한 SAR 시스템 설계변수들을 고려하여 이상적인 점표적에 대한 시뮬레이션 원시 데이터를 생성하고 Spotlight 영상 형성 알고리듬을 구현함으로서 점표적 응답특성을 추정한다. 마지막으로 공간 해상도, 최대 부엽 수준, 누적 부엽 수준 등의 주요 품질변수들을 중심으로 생성된 원시 데이터의 영상 품질을 분석한다. Synthetic aperture radar (SAR) is widely used because of high resolution imaging capability in all weather and day/night condition. In this paper development of Spotlight SAR simulator is proposed for image quality analysis. Proposed SAR simulator is based on the SAR system design parameters so that SAR image performance can be expected which is essential throughout the full system development procedure from the initial concept design stage to the final in-flight calibration and validation stage. The raw data of ideal point target is first generated by taking account of the flight and imaging geometry and the various SAR system design parameters, and the Spotlight image formation algorithm is implemented in order to obtain the point target response. Finally the image quality of the generated raw data is analyzed in terms of spatial resolution, peak to sidelobe ratio and integrated sidelobe ratio." @default.
- W2095281763 created "2016-06-24" @default.
- W2095281763 creator A5083892243 @default.
- W2095281763 date "2011-02-01" @default.
- W2095281763 modified "2023-10-14" @default.
- W2095281763 title "Development and application of simulator for spotlight SAR image formation and quality assesment using RMA" @default.
- W2095281763 cites W2099540054 @default.
- W2095281763 cites W2101961721 @default.
- W2095281763 cites W2163440510 @default.
- W2095281763 doi "https://doi.org/10.5139/jksas.2010.39.2.183" @default.
- W2095281763 hasPublicationYear "2011" @default.
- W2095281763 type Work @default.
- W2095281763 sameAs 2095281763 @default.
- W2095281763 citedByCount "0" @default.
- W2095281763 crossrefType "journal-article" @default.
- W2095281763 hasAuthorship W2095281763A5083892243 @default.
- W2095281763 hasBestOaLocation W20952817631 @default.
- W2095281763 hasConcept C109094680 @default.
- W2095281763 hasConcept C10929652 @default.
- W2095281763 hasConcept C115961682 @default.
- W2095281763 hasConcept C127313418 @default.
- W2095281763 hasConcept C154945302 @default.
- W2095281763 hasConcept C205372480 @default.
- W2095281763 hasConcept C2778999744 @default.
- W2095281763 hasConcept C31972630 @default.
- W2095281763 hasConcept C41008148 @default.
- W2095281763 hasConcept C55020928 @default.
- W2095281763 hasConcept C554190296 @default.
- W2095281763 hasConcept C62649853 @default.
- W2095281763 hasConcept C76155785 @default.
- W2095281763 hasConcept C87360688 @default.
- W2095281763 hasConceptScore W2095281763C109094680 @default.
- W2095281763 hasConceptScore W2095281763C10929652 @default.
- W2095281763 hasConceptScore W2095281763C115961682 @default.
- W2095281763 hasConceptScore W2095281763C127313418 @default.
- W2095281763 hasConceptScore W2095281763C154945302 @default.
- W2095281763 hasConceptScore W2095281763C205372480 @default.
- W2095281763 hasConceptScore W2095281763C2778999744 @default.
- W2095281763 hasConceptScore W2095281763C31972630 @default.
- W2095281763 hasConceptScore W2095281763C41008148 @default.
- W2095281763 hasConceptScore W2095281763C55020928 @default.
- W2095281763 hasConceptScore W2095281763C554190296 @default.
- W2095281763 hasConceptScore W2095281763C62649853 @default.
- W2095281763 hasConceptScore W2095281763C76155785 @default.
- W2095281763 hasConceptScore W2095281763C87360688 @default.
- W2095281763 hasIssue "2" @default.
- W2095281763 hasLocation W20952817631 @default.
- W2095281763 hasOpenAccess W2095281763 @default.
- W2095281763 hasPrimaryLocation W20952817631 @default.
- W2095281763 hasRelatedWork W1964932475 @default.
- W2095281763 hasRelatedWork W1977587250 @default.
- W2095281763 hasRelatedWork W2008518276 @default.
- W2095281763 hasRelatedWork W2012086173 @default.
- W2095281763 hasRelatedWork W2115641108 @default.
- W2095281763 hasRelatedWork W2152662390 @default.
- W2095281763 hasRelatedWork W2612690400 @default.
- W2095281763 hasRelatedWork W2761343257 @default.
- W2095281763 hasRelatedWork W3041054962 @default.
- W2095281763 hasRelatedWork W3202930887 @default.
- W2095281763 hasVolume "39" @default.
- W2095281763 isParatext "false" @default.
- W2095281763 isRetracted "false" @default.
- W2095281763 magId "2095281763" @default.
- W2095281763 workType "article" @default.