{"id":"https://openalex.org/W1994975612","doi":"https://doi.org/10.1109/lgrs.2014.2337937","title":"High-Resolution SAR Imaging of Ground Moving Targets Based on the Equivalent Range Equation","display_name":"High-Resolution SAR Imaging of Ground Moving Targets Based on the Equivalent Range Equation","publication_year":2014,"publication_date":"2014-07-28","ids":{"openalex":"https://openalex.org/W1994975612","doi":"https://doi.org/10.1109/lgrs.2014.2337937","mag":"1994975612"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2014.2337937","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2014.2337937","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-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/A5100727700","display_name":"Yongkang Li","orcid":"https://orcid.org/0000-0001-7708-9857"},"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":true,"raw_author_name":"Yongkang Li","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","Nat. Lab. of Radar Signal Process., Xidian Univ., Xi'an, China#TAB#"],"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Nat. Lab. of Radar Signal Process., Xidian Univ., Xi'an, China#TAB#","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100450990","display_name":"Tong Wang","orcid":"https://orcid.org/0000-0002-2664-1354"},"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":"Tong Wang","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","Nat. Lab. of Radar Signal Process., Xidian Univ., Xi'an, China#TAB#"],"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Nat. Lab. of Radar Signal Process., Xidian Univ., Xi'an, China#TAB#","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101528953","display_name":"Baochang Liu","orcid":"https://orcid.org/0000-0002-4442-6594"},"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":"Baochang Liu","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","Nat. Lab. of Radar Signal Process., Xidian Univ., Xi'an, China#TAB#"],"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Nat. Lab. of Radar Signal Process., Xidian Univ., Xi'an, China#TAB#","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111602161","display_name":"Ruixian Hu","orcid":null},"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":"Ruixian Hu","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","Nat. Lab. of Radar Signal Process., Xidian Univ., Xi'an, China#TAB#"],"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Nat. Lab. of Radar Signal Process., Xidian Univ., Xi'an, China#TAB#","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100727700"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":6.4782,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.95582548,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"12","issue":"2","first_page":"324","last_page":"328"},"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":0.9993000030517578,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9980999827384949,"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":0.8058817386627197},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.6047987937927246},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5699756145477295},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.5560664534568787},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5440059304237366},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5113999247550964},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.47593429684638977},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.47035765647888184},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.46154290437698364},{"id":"https://openalex.org/keywords/moving-target-indication","display_name":"Moving target indication","score":0.452667772769928},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4497143030166626},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.40975117683410645},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4025111496448517},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.24580597877502441},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19261085987091064},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.18029966950416565},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09980180859565735}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.8058817386627197},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.6047987937927246},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5699756145477295},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.5560664534568787},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5440059304237366},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5113999247550964},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.47593429684638977},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.47035765647888184},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.46154290437698364},{"id":"https://openalex.org/C162416716","wikidata":"https://www.wikidata.org/wiki/Q446180","display_name":"Moving target indication","level":5,"score":0.452667772769928},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4497143030166626},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.40975117683410645},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4025111496448517},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.24580597877502441},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19261085987091064},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.18029966950416565},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09980180859565735},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2014.2337937","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2014.2337937","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5088658482","display_name":null,"funder_award_id":"61372133","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5804835771","display_name":null,"funder_award_id":"61101241","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":12,"referenced_works":["https://openalex.org/W1527747735","https://openalex.org/W1993841292","https://openalex.org/W2031402003","https://openalex.org/W2047814310","https://openalex.org/W2056210040","https://openalex.org/W2088076032","https://openalex.org/W2097161998","https://openalex.org/W2102176582","https://openalex.org/W2141325030","https://openalex.org/W2147016563","https://openalex.org/W2171912497","https://openalex.org/W2359991358"],"related_works":["https://openalex.org/W2804218594","https://openalex.org/W2108331676","https://openalex.org/W1960555459","https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1990133221","https://openalex.org/W1552305638","https://openalex.org/W2014325487","https://openalex.org/W2112228652","https://openalex.org/W2545123933"],"abstract_inverted_index":{"In":[0,99],"this":[1],"letter,":[2],"a":[3,29,34,73,108],"novel":[4],"ground":[5],"moving":[6,30,68,97],"target":[7,31,110],"imaging":[8,56,95],"algorithm":[9,25,78],"suitable":[10,92],"for":[11,53,93],"high-resolution":[12,94],"synthetic":[13],"aperture":[14],"radar":[15],"(SAR)":[16],"is":[17,26,89,129],"proposed.":[18],"The":[19,76],"key":[20],"step":[21],"of":[22,96,124,135],"the":[23,39,48,58,85,103,122,125,136,140],"proposed":[24,77,141],"to":[27,33,45,66,84,102,106,131],"make":[28,81],"equivalent":[32,41],"static":[35],"one":[36],"based":[37],"on":[38],"derived":[40],"range":[42,59,86],"equation.":[43],"Due":[44],"such":[46],"equivalence,":[47,105],"commonly":[49],"used":[50,104],"standard":[51],"algorithms":[52],"stationary":[54],"scene":[55],"(e.g.,":[57],"Doppler":[60],"algorithm)":[61],"can":[62],"be":[63],"easily":[64],"adapted":[65],"focus":[67,107],"targets":[69],"by":[70],"adding":[71],"only":[72],"search":[74,127],"operation.":[75],"does":[79],"not":[80],"any":[82],"approximation":[83],"equation":[87],"and":[88],"thus":[90],"rather":[91],"targets.":[98],"addition,":[100],"due":[101],"slow-moving":[109],"with":[111],"four":[112],"unknown":[113],"parameters":[114,117],"(two":[115],"motion":[116],"plus":[118],"two":[119],"position":[120],"parameters),":[121],"dimensionality":[123],"parameter":[126],"space":[128],"reduced":[130],"one.":[132],"Experimental":[133],"results":[134],"simulated":[137],"data":[138],"validate":[139],"algorithm.":[142]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}