{"id":"https://openalex.org/W3132699871","doi":"https://doi.org/10.1109/igarss39084.2020.9324382","title":"Ground Moving Target Imaging Based on MSOKT and KT for Synthetic Aperture Radar","display_name":"Ground Moving Target Imaging Based on MSOKT and KT for Synthetic Aperture Radar","publication_year":2020,"publication_date":"2020-09-26","ids":{"openalex":"https://openalex.org/W3132699871","doi":"https://doi.org/10.1109/igarss39084.2020.9324382","mag":"3132699871"},"language":"en","primary_location":{"id":"doi:10.1109/igarss39084.2020.9324382","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9324382","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 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/A5019882671","display_name":"Jun Wan","orcid":"https://orcid.org/0000-0001-8363-8664"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Wan","raw_affiliation_strings":["Chongqing Key Laboratory of Space Information Network and Intelligent Information Fusion, Chongqing University, Chongqing, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Space Information Network and Intelligent Information Fusion, Chongqing University, Chongqing, P. R. China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005908215","display_name":"Zhanye Chen","orcid":"https://orcid.org/0000-0002-2590-7704"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhanye Chen","raw_affiliation_strings":["Chongqing Key Laboratory of Space Information Network and Intelligent Information Fusion, Chongqing University, Chongqing, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Space Information Network and Intelligent Information Fusion, Chongqing University, Chongqing, P. R. China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100668306","display_name":"Yu Zhou","orcid":"https://orcid.org/0000-0003-4455-0509"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Zhou","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi'an, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, P. R. China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100407414","display_name":"Dong Li","orcid":"https://orcid.org/0000-0002-2441-852X"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong Li","raw_affiliation_strings":["Chongqing Key Laboratory of Space Information Network and Intelligent Information Fusion, Chongqing University, Chongqing, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Space Information Network and Intelligent Information Fusion, Chongqing University, Chongqing, P. R. China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100772685","display_name":"Yan Huang","orcid":"https://orcid.org/0000-0002-3691-6470"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Huang","raw_affiliation_strings":["Purple Mountain Laboratory, Nanjing, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purple Mountain Laboratory, Nanjing, P. R. China","institution_ids":["https://openalex.org/I4210155350"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079278406","display_name":"Linrang Zhang","orcid":"https://orcid.org/0000-0003-1368-001X"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linrang Zhang","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi'an, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, P. R. China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2141","last_page":"2144"},"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9979000091552734,"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"}},{"id":"https://openalex.org/T11609","display_name":"Geophysical Methods and Applications","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.8075334429740906},{"id":"https://openalex.org/keywords/design-for-manufacturability","display_name":"Design for manufacturability","score":0.7601356506347656},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.5901899933815002},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5894458889961243},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5628821849822998},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5541500449180603},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.5225012898445129},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5019087791442871},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.43631356954574585},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.39262381196022034},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.25345876812934875},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2296251356601715},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10376617312431335}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.8075334429740906},{"id":"https://openalex.org/C62064638","wikidata":"https://www.wikidata.org/wiki/Q553878","display_name":"Design for manufacturability","level":2,"score":0.7601356506347656},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.5901899933815002},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5894458889961243},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5628821849822998},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5541500449180603},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.5225012898445129},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5019087791442871},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.43631356954574585},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.39262381196022034},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.25345876812934875},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2296251356601715},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10376617312431335},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss39084.2020.9324382","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9324382","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3393103294","display_name":null,"funder_award_id":"61871305,61971075","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W357677209","https://openalex.org/W1993841292","https://openalex.org/W2014445321","https://openalex.org/W2034813966","https://openalex.org/W2075612852","https://openalex.org/W2097161998","https://openalex.org/W2147016563","https://openalex.org/W2775248724","https://openalex.org/W2884636455","https://openalex.org/W2900467660","https://openalex.org/W2922962769"],"related_works":["https://openalex.org/W2996630340","https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2112228652","https://openalex.org/W2545123933","https://openalex.org/W1994788526","https://openalex.org/W1915418828","https://openalex.org/W2613451563","https://openalex.org/W1966299760"],"abstract_inverted_index":{"The":[0,96,131],"synthetic":[1],"aperture":[2],"radar":[3],"(SAR)":[4],"image":[5],"of":[6,99,121,133],"ground":[7,32],"moving":[8,33,85,113],"targets":[9,114],"will":[10],"be":[11],"typical":[12],"smeared":[13],"given":[14],"the":[15,54,62,66,78,84,107,119,134,140],"range":[16,67],"migration":[17,22,69],"(RM)":[18],"and":[19,44,70,76,124,142],"Doppler":[20,122],"frequency":[21],"(DFM).":[23],"To":[24],"deal":[25],"with":[26],"these":[27],"issues,":[28],"a":[29],"new":[30],"SAR":[31],"target":[34,86],"imaging":[35],"method":[36,109,136],"based":[37],"on":[38],"modified":[39],"second-order":[40,63,79],"keystone":[41,45],"transform":[42,46],"(MSOKT)":[43],"(KT)":[47],"is":[48,58,81,87,137],"developed":[49],"in":[50],"this":[51,100],"paper.":[52],"Firstly,":[53],"time":[55],"reversing":[56],"process":[57],"utilized":[59],"to":[60],"separate":[61],"phase.":[64],"Secondly,":[65],"curvature":[68],"DFM":[71],"are":[72,102,128],"removed":[73],"by":[74,94,139],"MSOKT,":[75],"then":[77],"phase":[80],"estimated.":[82],"Finally,":[83],"finely":[88],"focused":[89],"after":[90],"eliminating":[91],"residual":[92,116],"RWM":[93],"KT.":[95],"main":[97],"contributions":[98],"paper":[101],"listed":[103],"as":[104],"follows:":[105],"1)":[106],"proposed":[108,135],"can":[110],"effectively":[111],"focus":[112],"without":[115],"errors;":[117],"2)":[118],"effects":[120],"ambiguity":[123],"blind":[125],"speed":[126],"sidelobe":[127],"further":[129],"handled.":[130],"effectiveness":[132],"confirmed":[138],"simulation":[141],"real":[143],"data-processing":[144],"results.":[145]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
