{"id":"https://openalex.org/W2094013546","doi":"https://doi.org/10.1109/igarss.2010.5653001","title":"Effect of squint imaging on beam position design of space borne SAR","display_name":"Effect of squint imaging on beam position design of space borne SAR","publication_year":2010,"publication_date":"2010-07-01","ids":{"openalex":"https://openalex.org/W2094013546","doi":"https://doi.org/10.1109/igarss.2010.5653001","mag":"2094013546"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2010.5653001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2010.5653001","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"article","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/A5100644462","display_name":"Zhiqian Wang","orcid":"https://orcid.org/0000-0001-9831-649X"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhiqian Wang","raw_affiliation_strings":["School of Electronics and Information Engineering, BeiHang University, Beijing, China","School of Electronics and Information Engineering, BeiHang University, 100191, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, BeiHang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, BeiHang University, 100191, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100440503","display_name":"Chunsheng Li","orcid":"https://orcid.org/0000-0001-9050-9078"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunsheng Li","raw_affiliation_strings":["School of Electronics and Information Engineering, BeiHang University, Beijing, China","School of Electronics and Information Engineering, BeiHang University, 100191, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, BeiHang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, BeiHang University, 100191, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081218523","display_name":"Ze Yu","orcid":"https://orcid.org/0000-0002-0177-5057"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ze Yu","raw_affiliation_strings":["School of Electronics and Information Engineering, BeiHang University, Beijing, China","School of Electronics and Information Engineering, BeiHang University, 100191, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, BeiHang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, BeiHang University, 100191, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101796851","display_name":"Yongqiang Zhang","orcid":"https://orcid.org/0000-0001-7748-7548"},"institutions":[{"id":"https://openalex.org/I4210136246","display_name":"China Telecom (China)","ror":"https://ror.org/03jgnzt20","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210136246"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongqiang Zhang","raw_affiliation_strings":["Beijing Institute of Tracking and Telecommunication Technology, Beijing, CHINA","Beijing Institute of Tracking and Telecommunication Technology, 100094, CHINA"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Tracking and Telecommunication Technology, Beijing, CHINA","institution_ids":["https://openalex.org/I4210136246"]},{"raw_affiliation_string":"Beijing Institute of Tracking and Telecommunication Technology, 100094, CHINA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110139048","display_name":"Wei Yang","orcid":"https://orcid.org/0000-0002-3735-5855"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Yang","raw_affiliation_strings":["School of Electronics and Information Engineering, BeiHang University, Beijing, China","School of Electronics and Information Engineering, BeiHang University, 100191, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, BeiHang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, BeiHang University, 100191, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100644462"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.10846311,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"4648","last_page":"4651"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9954000115394592,"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":0.9954000115394592,"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/T11459","display_name":"Arctic and Antarctic ice dynamics","score":0.9473000168800354,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.9473000168800354,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.8591893911361694},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.698427677154541},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.6615862250328064},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5624440908432007},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.561730682849884},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.550694465637207},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.47134682536125183},{"id":"https://openalex.org/keywords/beam-diameter","display_name":"Beam diameter","score":0.4230911433696747},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.30407196283340454},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2640988230705261},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10705441236495972},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.10345104336738586},{"id":"https://openalex.org/keywords/laser-beams","display_name":"Laser beams","score":0.0688524842262268}],"concepts":[{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.8591893911361694},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.698427677154541},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.6615862250328064},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5624440908432007},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.561730682849884},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.550694465637207},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.47134682536125183},{"id":"https://openalex.org/C119440689","wikidata":"https://www.wikidata.org/wiki/Q4876179","display_name":"Beam diameter","level":4,"score":0.4230911433696747},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.30407196283340454},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2640988230705261},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10705441236495972},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.10345104336738586},{"id":"https://openalex.org/C2984025587","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser beams","level":3,"score":0.0688524842262268},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2010.5653001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2010.5653001","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 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":9,"referenced_works":["https://openalex.org/W86549454","https://openalex.org/W1656515606","https://openalex.org/W1932225497","https://openalex.org/W2076349834","https://openalex.org/W2321585011","https://openalex.org/W2545395872","https://openalex.org/W4236806952","https://openalex.org/W6603491120","https://openalex.org/W6636847414"],"related_works":["https://openalex.org/W2068843146","https://openalex.org/W2462749609","https://openalex.org/W4379517495","https://openalex.org/W1986708807","https://openalex.org/W2491315240","https://openalex.org/W1943982855","https://openalex.org/W2127129930","https://openalex.org/W2060900615","https://openalex.org/W2059981233","https://openalex.org/W2063611125"],"abstract_inverted_index":{"Range":[0],"migration":[1,48],"of":[2,38,108],"space":[3],"borne":[4],"SAR":[5],"at":[6,80],"large":[7,81],"squint":[8,82,96],"angle":[9],"is":[10,22,31,42],"much":[11],"greater":[12],"than":[13],"the":[14,25,36,46,54,59,68,71,76,95,106,109],"side-looking":[15],"SAR,":[16],"and":[17,53,75,99],"longer":[18],"echo":[19,100],"receiving":[20],"window":[21],"needed.":[23],"Thus,":[24],"traditional":[26],"beam":[27,78,111],"position":[28,112],"design":[29,113],"method":[30,37],"invalid.":[32],"In":[33],"this":[34],"paper,":[35],"drawing":[39],"zebra":[40],"map":[41],"improved":[43,110],"by":[44],"taking":[45],"range":[47,77],"into":[49],"consideration.":[50],"The":[51],"maximum":[52],"minimum":[55],"slant":[56],"ranges":[57],"during":[58],"synthetic":[60],"time":[61],"are":[62,102],"derived.":[63],"This":[64],"paper":[65],"also":[66],"analyses":[67],"relation":[69],"between":[70],"effective":[72],"swath":[73],"width":[74,79],"angle.":[83,97],"Simulation":[84],"for":[85],"X-SAR":[86],"system":[87],"proves":[88],"that":[89],"a":[90],"given":[91],"azimuth":[92],"resolution":[93],"limits":[94],"STK":[98],"simulation":[101],"used":[103],"to":[104],"verify":[105],"validity":[107],"method.":[114]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}