{"id":"https://openalex.org/W4406457936","doi":"https://doi.org/10.1109/tgrs.2025.3530429","title":"Ground-Moving Target Imaging Based on High-Order Motion Parameter Estimation for SAR With Maneuvering Trajectory","display_name":"Ground-Moving Target Imaging Based on High-Order Motion Parameter Estimation for SAR With Maneuvering Trajectory","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4406457936","doi":"https://doi.org/10.1109/tgrs.2025.3530429"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2025.3530429","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3530429","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","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/A5100398583","display_name":"Yifan Wang","orcid":"https://orcid.org/0000-0003-1223-136X"},"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":"Yifan Wang","raw_affiliation_strings":["National Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063101538","display_name":"Shiyang Tang","orcid":"https://orcid.org/0000-0002-9213-0085"},"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":"Shiyang Tang","raw_affiliation_strings":["National Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0000-0002-9213-0085","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","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 Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090348077","display_name":"Chenghao Jiang","orcid":"https://orcid.org/0009-0009-2431-1421"},"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":"Chenghao Jiang","raw_affiliation_strings":["National Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062221455","display_name":"Zixuan He","orcid":"https://orcid.org/0009-0004-7830-831X"},"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":"Zixuan He","raw_affiliation_strings":["National Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043257412","display_name":"Jiahao Han","orcid":"https://orcid.org/0009-0006-8466-3769"},"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":"Jiahao Han","raw_affiliation_strings":["National Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0009-0006-8466-3769","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"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/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhanye Chen","raw_affiliation_strings":["State Key Laboratory of Millimeter Waves, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-2590-7704","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Millimeter Waves, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051187033","display_name":"Hongmeng Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I4387153688","display_name":"Beijing Institute of Radio Metrology and Measurement","ror":"https://ror.org/02c8ctc21","country_code":null,"type":"company","lineage":["https://openalex.org/I15089104","https://openalex.org/I4387153688"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongmeng Chen","raw_affiliation_strings":["Beijing Institute of Radio Measurement, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-1428-9012","affiliations":[{"raw_affiliation_string":"Beijing Institute of Radio Measurement, Beijing, China","institution_ids":["https://openalex.org/I4387153688"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101194666","display_name":"Daobao Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daobao Xu","raw_affiliation_strings":["Nanjing Research Institute of Electronics Technology, Nanjing, China","Nangjing Research Institute of Electronics Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing Research Institute of Electronics Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210110458"]},{"raw_affiliation_string":"Nangjing Research Institute of Electronics Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210110458"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":13.4502,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.97816226,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"63","issue":null,"first_page":"1","last_page":"16"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9984999895095825,"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":0.9984999895095825,"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9664000272750854,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"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":0.9520999789237976,"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/trajectory","display_name":"Trajectory","score":0.7573524713516235},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5785655975341797},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5503491759300232},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5015156269073486},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.47657346725463867},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.43614470958709717},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.43533411622047424},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.42999517917633057},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.41211697459220886},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.38272640109062195},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.3756062686443329},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2579977810382843},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18130451440811157},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17861634492874146},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.1447293758392334}],"concepts":[{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.7573524713516235},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5785655975341797},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5503491759300232},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5015156269073486},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.47657346725463867},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.43614470958709717},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.43533411622047424},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.42999517917633057},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.41211697459220886},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38272640109062195},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3756062686443329},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2579977810382843},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18130451440811157},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17861634492874146},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.1447293758392334},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2025.3530429","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3530429","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1041107535","display_name":null,"funder_award_id":"ZYTS23153","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1883758333","display_name":null,"funder_award_id":"ZYTS23153","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8596470278","display_name":null,"funder_award_id":"62001062","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"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W1512065934","https://openalex.org/W1594743208","https://openalex.org/W1604764056","https://openalex.org/W1993841292","https://openalex.org/W1999182472","https://openalex.org/W2036010390","https://openalex.org/W2057276971","https://openalex.org/W2075612852","https://openalex.org/W2088076032","https://openalex.org/W2088913534","https://openalex.org/W2115031165","https://openalex.org/W2138389396","https://openalex.org/W2147016563","https://openalex.org/W2160042527","https://openalex.org/W2248124113","https://openalex.org/W2295489709","https://openalex.org/W2300789556","https://openalex.org/W2523181297","https://openalex.org/W2531066444","https://openalex.org/W2533557575","https://openalex.org/W2540245026","https://openalex.org/W2765421939","https://openalex.org/W2765711406","https://openalex.org/W2809214771","https://openalex.org/W2904282035","https://openalex.org/W2910303558","https://openalex.org/W2930646918","https://openalex.org/W2969488930","https://openalex.org/W2976822415","https://openalex.org/W2980372330","https://openalex.org/W2980809500","https://openalex.org/W2996074787","https://openalex.org/W3008229509","https://openalex.org/W3104163236","https://openalex.org/W3130626436","https://openalex.org/W3133691672","https://openalex.org/W3159285660","https://openalex.org/W3197789437","https://openalex.org/W3202826650","https://openalex.org/W4200563471","https://openalex.org/W4206897147","https://openalex.org/W4221044012","https://openalex.org/W4383904766","https://openalex.org/W4390187475","https://openalex.org/W4393640293","https://openalex.org/W4401879146"],"related_works":["https://openalex.org/W2545123933","https://openalex.org/W2585813813","https://openalex.org/W2041414401","https://openalex.org/W2042726296","https://openalex.org/W2096748030","https://openalex.org/W3016428515","https://openalex.org/W2160730947","https://openalex.org/W2747205507","https://openalex.org/W2917196883","https://openalex.org/W1908997176"],"abstract_inverted_index":{"Maneuver":[0],"provides":[1],"flexibility":[2],"for":[3,20,71,120,137],"highly":[4],"squinted":[5],"synthetic":[6],"aperture":[7],"radar":[8],"(SAR)":[9],"and":[10,37,59,118,154],"also":[11],"means":[12],"complicated":[13],"signal":[14],"characteristics":[15],"in":[16,105,128],"the":[17,29,34,38,87,116,131,147],"echo,":[18],"especially":[19],"ground":[21],"moving":[22,39,138],"target":[23,139],"imaging":[24,140],"(GMTIm).":[25],"This":[26],"article":[27],"analyzes":[28],"interaction":[30],"of":[31,98,146],"parameters":[32],"between":[33],"maneuvering":[35,72,142],"platform":[36,73],"target.":[40],"The":[41,76,144],"analysis":[42],"suggests":[43],"that":[44],"three":[45],"key":[46],"factors":[47],"should":[48],"be":[49],"taken":[50],"into":[51],"account:":[52],"azimuth":[53],"spectrum":[54],"aliasing,":[55],"Doppler":[56],"centroid":[57],"ambiguity,":[58],"high-order":[60,90,99],"errors.":[61],"To":[62],"deal":[63],"with":[64,141],"these":[65],"challenges,":[66],"a":[67],"novel":[68],"GMTIm":[69],"methodology":[70],"is":[74,134,150],"presented.":[75],"proposed":[77,132,148],"approach":[78,149],"employs":[79],"an":[80],"advanced":[81],"parameter":[82],"estimation":[83,97,117],"method":[84,133],"based":[85],"on":[86],"extended":[88],"generalized":[89],"ambiguity":[91],"function":[92],"(EGHAF),":[93],"which":[94,124],"enables":[95],"simultaneous":[96],"phase":[100],"coefficients":[101],"across":[102],"all":[103],"orders":[104],"low":[106],"signal-to-noise":[107],"ratio":[108],"(SNR)":[109],"conditions":[110],"through":[111],"2-D":[112],"extension.":[113],"Due":[114],"to":[115],"compensation":[119],"higher":[121],"order":[122],"phases,":[123],"are":[125],"usually":[126],"ignored":[127],"conventional":[129],"methods,":[130],"more":[135],"suitable":[136],"platforms.":[143],"superiority":[145],"verified":[151],"by":[152],"simulation":[153],"real":[155],"data":[156],"results.":[157]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
