{"id":"https://openalex.org/W2901467211","doi":"https://doi.org/10.1109/igarss.2018.8518442","title":"A Novel High-Order Image Formation Algorithm for Gnss-Based Bistatic Sar","display_name":"A Novel High-Order Image Formation Algorithm for Gnss-Based Bistatic Sar","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2901467211","doi":"https://doi.org/10.1109/igarss.2018.8518442","mag":"2901467211"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2018.8518442","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8518442","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 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/A5059151698","display_name":"Xinkai Zhou","orcid":"https://orcid.org/0000-0002-9352-5695"},"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":"Xin-Kai Zhou","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100704036","display_name":"Pengbo Wang","orcid":"https://orcid.org/0000-0002-6364-9806"},"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":"Peng-Bo Wang","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028100304","display_name":"Kai-Qi Hu","orcid":null},"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":"Kai-Qi Hu","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041138969","display_name":"Hongcheng Zeng","orcid":"https://orcid.org/0000-0002-4727-9980"},"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":"Hong-Cheng Zeng","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060108514","display_name":"Yue Fang","orcid":"https://orcid.org/0000-0002-5596-2595"},"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":"Yue Fang","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100332980","display_name":"Jie Chen","orcid":"https://orcid.org/0000-0002-9370-3965"},"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":"Jie Chen","raw_affiliation_strings":["School of Electronics and Information Engineering, Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5059151698"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08227816,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"53","issue":null,"first_page":"573","last_page":"576"},"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":0.9993000030517578,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/gnss-applications","display_name":"GNSS applications","score":0.8517784476280212},{"id":"https://openalex.org/keywords/bistatic-radar","display_name":"Bistatic radar","score":0.8408499956130981},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7858086824417114},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.715880811214447},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6834108233451843},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6270354986190796},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.5243171453475952},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5037381052970886},{"id":"https://openalex.org/keywords/satellite-system","display_name":"Satellite system","score":0.4800642430782318},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.45006126165390015},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.27561327815055847},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.2668193578720093},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.19723570346832275},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.19132429361343384},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13954079151153564},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06600415706634521},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.06383076310157776}],"concepts":[{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.8517784476280212},{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.8408499956130981},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7858086824417114},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.715880811214447},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6834108233451843},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6270354986190796},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.5243171453475952},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5037381052970886},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.4800642430782318},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.45006126165390015},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.27561327815055847},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.2668193578720093},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.19723570346832275},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.19132429361343384},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13954079151153564},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06600415706634521},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.06383076310157776}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2018.8518442","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8518442","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 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":7,"referenced_works":["https://openalex.org/W2035079545","https://openalex.org/W2099687038","https://openalex.org/W2132261386","https://openalex.org/W2158614875","https://openalex.org/W2158898891","https://openalex.org/W2262191698","https://openalex.org/W2282619713"],"related_works":["https://openalex.org/W2113162338","https://openalex.org/W2135924691","https://openalex.org/W2766192666","https://openalex.org/W2142179688","https://openalex.org/W4245917453","https://openalex.org/W2385030184","https://openalex.org/W2502249732","https://openalex.org/W1989152044","https://openalex.org/W2382300681","https://openalex.org/W2606296569"],"abstract_inverted_index":{"Global":[0],"Navigation":[1],"Satellite":[2],"System":[3],"(GNSS)-based":[4],"bistatic":[5,43,62],"Synthetic":[6],"Aperture":[7],"Radar":[8],"(SAR)":[9],"recently":[10],"plays":[11],"a":[12,34,73],"more":[13,15],"and":[14,26,64,103,119],"significant":[16],"role":[17],"in":[18],"remote":[19],"sensing":[20],"applications":[21],"for":[22,41],"its":[23],"low-cost,":[24],"flexibility":[25],"real-time":[27],"global":[28],"coverage":[29],"capability.":[30],"In":[31],"this":[32],"paper,":[33],"novel":[35],"high-order":[36,74],"imaging":[37],"algorithm":[38,77],"is":[39,53,70,82,94,110],"presented":[40,126],"GNSS-based":[42,61],"SAR.":[44],"Firstly,":[45],"the":[46,60,65,68,80,85,91,104,107,125],"modified":[47],"equivalent":[48],"squint":[49],"range":[50,57,86,98],"model":[51],"(MESRM)":[52],"introduced":[54],"to":[55,123],"describe":[56],"history":[58],"of":[59,67,90,106],"SAR,":[63],"accuracy":[66],"MESRM":[69,81],"analysed.":[71],"Secondly,":[72],"image":[75],"formation":[76],"based":[78],"on":[79],"derived,":[83],"where":[84],"cell":[87,99],"migration":[88,100],"(RCM)":[89],"echo":[92,108],"signal":[93,109],"corrected":[95],"by":[96,112],"two-step":[97],"correction":[101],"(TSRCMC),":[102],"azimuth-variance":[105],"solved":[111],"azimuth":[113],"block":[114],"hybrid":[115],"correlation.":[116],"Finally,":[117],"simulation":[118],"experiment":[120],"are":[121],"performed":[122],"validate":[124],"algorithm.":[127]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}