{"id":"https://openalex.org/W1969191654","doi":"https://doi.org/10.1109/igarss.2012.6350522","title":"Geosynchronous SAR image formation based on advanced hyperbolic range equation","display_name":"Geosynchronous SAR image formation based on advanced hyperbolic range equation","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W1969191654","doi":"https://doi.org/10.1109/igarss.2012.6350522","mag":"1969191654"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2012.6350522","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6350522","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 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/A5112065893","display_name":"Wu Xiu","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiu Wu","raw_affiliation_strings":["Research Institute of Electronic Science and Technology, University of Electronic Science and Technology, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute of Electronic Science and Technology, University of Electronic Science and Technology, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015235929","display_name":"Shunsheng Zhang","orcid":"https://orcid.org/0000-0002-5708-9240"},"institutions":[{"id":"https://openalex.org/I1327237609","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934","country_code":"CN","type":"government","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shunsheng Zhang","raw_affiliation_strings":["Key Laboratory of Integrated Electronic System, Ministry of Education, China","Research Institute of Electronic Science and Technology, University of Electronic Science and Technology, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Integrated Electronic System, Ministry of Education, China","institution_ids":["https://openalex.org/I1327237609"]},{"raw_affiliation_string":"Research Institute of Electronic Science and Technology, University of Electronic Science and Technology, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100337142","display_name":"Jing Li","orcid":"https://orcid.org/0000-0003-4814-6896"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Li","raw_affiliation_strings":["Research Institute of Electronic Science and Technology, University of Electronic Science and Technology, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute of Electronic Science and Technology, University of Electronic Science and Technology, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069526227","display_name":"Wenchen Cao","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenchen Cao","raw_affiliation_strings":["Research Institute of Electronic Science and Technology, University of Electronic Science and Technology, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute of Electronic Science and Technology, University of Electronic Science and Technology, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.4761,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.97509716,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"4042","last_page":"4045"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":1.0,"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":1.0,"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":0.9966999888420105,"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/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.8604465126991272},{"id":"https://openalex.org/keywords/geosynchronous-orbit","display_name":"Geosynchronous orbit","score":0.7916120886802673},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.6246703863143921},{"id":"https://openalex.org/keywords/point-target","display_name":"Point target","score":0.5802679657936096},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5574905276298523},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.5271990895271301},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.42696359753608704},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.417208194732666},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.38040217757225037},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35006678104400635},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2840522527694702},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.2106601893901825},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1690455973148346},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.168609619140625},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.15563032031059265},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14550217986106873}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.8604465126991272},{"id":"https://openalex.org/C94042562","wikidata":"https://www.wikidata.org/wiki/Q472251","display_name":"Geosynchronous orbit","level":3,"score":0.7916120886802673},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.6246703863143921},{"id":"https://openalex.org/C2778999744","wikidata":"https://www.wikidata.org/wiki/Q7208292","display_name":"Point target","level":3,"score":0.5802679657936096},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5574905276298523},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.5271990895271301},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.42696359753608704},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.417208194732666},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.38040217757225037},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35006678104400635},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2840522527694702},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.2106601893901825},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1690455973148346},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.168609619140625},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15563032031059265},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14550217986106873}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2012.6350522","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6350522","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W357677209","https://openalex.org/W2031858497","https://openalex.org/W2047941860","https://openalex.org/W2048442770","https://openalex.org/W2099143455","https://openalex.org/W2127899614","https://openalex.org/W2167325562","https://openalex.org/W2547241956"],"related_works":["https://openalex.org/W2617331287","https://openalex.org/W1952060579","https://openalex.org/W2086927121","https://openalex.org/W4210472786","https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2032982027","https://openalex.org/W2112228652","https://openalex.org/W2074347802"],"abstract_inverted_index":{"Based":[0],"on":[1,21,103],"an":[2,11],"advanced":[3,12,99],"hyperbolic":[4,68],"range":[5,69],"equation":[6,70],"(AHRE),":[7],"this":[8,58],"study":[9],"presents":[10],"Range":[13],"Doppler":[14],"(RD)":[15],"algorithm":[16,101,117],"for":[17],"Synthetic":[18],"aperture":[19],"radar":[20],"geosynchronous":[22],"satellites":[23],"(GEO":[24],"SAR)":[25],"cases.":[26,124],"Since":[27],"the":[28,40,53,63,66,76,91,98,104,115],"orbit":[29],"altitude":[30],"reaches":[31],"up":[32],"to":[33],"about":[34],"36,000":[35],"km":[36],"in":[37,57,72,121],"GEO":[38,73,122],"SAR,":[39],"integration":[41],"time":[42],"becomes":[43],"longer":[44],"and":[45],"curved":[46],"flight":[47],"path":[48],"is":[49,55,88,107],"generated":[50],"accordingly.":[51],"Thus,":[52],"AHRE":[54],"introduced":[56],"paper,":[59],"which":[60],"can":[61],"compensate":[62],"error":[64],"of":[65,84,93],"conventional":[67],"(CHRE)":[71],"SAR.":[74],"Then,":[75],"two":[77],"dimensional":[78],"(2-D)":[79],"frequency":[80],"spectrum":[81,106],"(PTFS)":[82],"expression":[83],"a":[85],"point":[86],"target":[87,110],"obtained":[89],"by":[90],"method":[92],"series":[94],"reversion":[95],"(MSR).":[96],"Finally":[97],"RD":[100],"based":[102],"new":[105],"proposed.":[108],"Point":[109],"simulation":[111],"results":[112],"show":[113],"that":[114],"presented":[116],"obtains":[118],"fine":[119],"performance":[120],"SAR":[123]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
