{"id":"https://openalex.org/W3004334068","doi":"https://doi.org/10.1109/igarss.2019.8898234","title":"Analysis of Steering Approach for High Resolution Spaceborne Synthetic Aperture Radar with Large Scanning Angle","display_name":"Analysis of Steering Approach for High Resolution Spaceborne Synthetic Aperture Radar with Large Scanning Angle","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W3004334068","doi":"https://doi.org/10.1109/igarss.2019.8898234","mag":"3004334068"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2019.8898234","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8898234","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100657975","display_name":"Wei Wang","orcid":"https://orcid.org/0000-0003-0373-3659"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Wang","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032677320","display_name":"Robert Wang","orcid":"https://orcid.org/0000-0002-9850-7015"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Robert Wang","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041569726","display_name":"Weidong Yu","orcid":"https://orcid.org/0000-0002-7803-6084"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weidong Yu","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015892398","display_name":"Yunkai Deng","orcid":"https://orcid.org/0000-0003-2765-2976"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunkai Deng","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100462658","display_name":"Pei Wang","orcid":"https://orcid.org/0000-0003-2714-8016"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pei Wang","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I19820366"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15034828,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2929","last_page":"2932"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.8204492330551147},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7898417115211487},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5684179067611694},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5347403883934021},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5207328796386719},{"id":"https://openalex.org/keywords/side-looking-airborne-radar","display_name":"Side looking airborne radar","score":0.5202801823616028},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5113386511802673},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.46786025166511536},{"id":"https://openalex.org/keywords/beam-steering","display_name":"Beam steering","score":0.44533848762512207},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.42912936210632324},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.4113888740539551},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.36107009649276733},{"id":"https://openalex.org/keywords/radar-engineering-details","display_name":"Radar engineering details","score":0.27658310532569885},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2746258080005646},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1737392246723175},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16280555725097656},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.14624330401420593},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1297554075717926}],"concepts":[{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.8204492330551147},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7898417115211487},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5684179067611694},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5347403883934021},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5207328796386719},{"id":"https://openalex.org/C62282787","wikidata":"https://www.wikidata.org/wiki/Q831483","display_name":"Side looking airborne radar","level":5,"score":0.5202801823616028},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5113386511802673},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.46786025166511536},{"id":"https://openalex.org/C143148639","wikidata":"https://www.wikidata.org/wiki/Q4876192","display_name":"Beam steering","level":3,"score":0.44533848762512207},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.42912936210632324},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.4113888740539551},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.36107009649276733},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.27658310532569885},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2746258080005646},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1737392246723175},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16280555725097656},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.14624330401420593},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1297554075717926}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2019.8898234","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8898234","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W86549454","https://openalex.org/W2011673809","https://openalex.org/W2038324166","https://openalex.org/W2048442770","https://openalex.org/W2065973611","https://openalex.org/W2073281904","https://openalex.org/W2093792829","https://openalex.org/W2103089782","https://openalex.org/W2107140879","https://openalex.org/W2117625792","https://openalex.org/W2149272843","https://openalex.org/W2158116046","https://openalex.org/W2158614875","https://openalex.org/W2166274301","https://openalex.org/W2166970034","https://openalex.org/W2206423902","https://openalex.org/W2321585011","https://openalex.org/W6688090984"],"related_works":["https://openalex.org/W1908474219","https://openalex.org/W2545123933","https://openalex.org/W2041414401","https://openalex.org/W2612690400","https://openalex.org/W2042726296","https://openalex.org/W2160730947","https://openalex.org/W2081203575","https://openalex.org/W2059787813","https://openalex.org/W3016428515","https://openalex.org/W2096748030"],"abstract_inverted_index":{"In":[0,54],"high-resolution":[1,106],"spaceborne":[2,107],"Synthetic":[3],"Aperture":[4],"Radar":[5],"(SAR)":[6],"system":[7],"design,":[8],"spotlight":[9,12],"and":[10,22,47,91,97],"sliding":[11],"imaging":[13],"mode":[14],"are":[15,51],"generally":[16],"applied.":[17],"As":[18],"the":[19,27,32,44,48,57,73,89,95,99],"increasing":[20],"resolution":[21],"swath":[23],"length":[24],"in":[25,70,86],"azimuth,":[26],"required":[28,100],"scan":[29,45],"angle":[30,80],"of":[31,42,78,81],"antenna":[33,82],"pattern":[34,83],"become":[35],"larger.":[36],"However,":[37],"due":[38],"to":[39],"curved":[40],"orbits":[41],"satellites,":[43],"speeds":[46],"steering":[49,59,79],"angles":[50,104],"spatial":[52],"variable.":[53],"this":[55,71],"condition,":[56],"traditional":[58],"method":[60],"with":[61],"one":[62],"dimensional":[63,75],"uniform":[64],"scannning":[65],"speed":[66],"is":[67,84],"inadequate.":[68],"Therefore,":[69],"paper,":[72],"two":[74],"scanning":[76,103],"regulation":[77],"analyzed":[85],"detail.":[87],"All":[88],"analysis":[90],"simulation":[92],"results":[93],"demonstrate":[94],"particularities":[96],"show":[98],"two-dimensional":[101],"nonlinear":[102],"for":[105],"SAR":[108],"system.":[109]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}