{"id":"https://openalex.org/W4400448299","doi":"https://doi.org/10.1109/tgrs.2024.3420944","title":"Fast Universal Azimuth Signal Modeling for Maneuvering-Platform BFSAR Imaging","display_name":"Fast Universal Azimuth Signal Modeling for Maneuvering-Platform BFSAR Imaging","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4400448299","doi":"https://doi.org/10.1109/tgrs.2024.3420944"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2024.3420944","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3420944","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/A5006204703","display_name":"Xuanqi Wang","orcid":"https://orcid.org/0009-0006-2764-7084"},"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":"Xuanqi Wang","raw_affiliation_strings":["National Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China"],"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/A5044356445","display_name":"Yachao Li","orcid":"https://orcid.org/0000-0002-6672-367X"},"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":"Yachao Li","raw_affiliation_strings":["National Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China"],"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/A5046856721","display_name":"Xuan Song","orcid":"https://orcid.org/0000-0003-4042-7888"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuan Song","raw_affiliation_strings":["School of Astronautics, Northwestern Polytechnical University, Xi&#x2019;an, China"],"affiliations":[{"raw_affiliation_string":"School of Astronautics, Northwestern Polytechnical University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046538404","display_name":"Baixiao Chen","orcid":"https://orcid.org/0000-0001-7320-327X"},"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":"Baixiao Chen","raw_affiliation_strings":["National Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China"],"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/A5101549504","display_name":"Guangming Shi","orcid":"https://orcid.org/0000-0003-2179-3292"},"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":"Guangming Shi","raw_affiliation_strings":["School of Artificial Intelligence, Xidian University, Xi&#x2019;an, China"],"affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101910242","display_name":"Yitao Wang","orcid":"https://orcid.org/0000-0002-7584-3470"},"institutions":[{"id":"https://openalex.org/I4401200389","display_name":"Dalian Naval Academy","ror":"https://ror.org/014c1mf08","country_code":null,"type":"education","lineage":["https://openalex.org/I4401200389"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yitao Wang","raw_affiliation_strings":["Operation Software and Simulation Institute, Dalian Naval Academy, Dalian, China"],"affiliations":[{"raw_affiliation_string":"Operation Software and Simulation Institute, Dalian Naval Academy, Dalian, China","institution_ids":["https://openalex.org/I4401200389"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087377766","display_name":"Yuzhou Liu","orcid":"https://orcid.org/0009-0001-3150-4661"},"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":"Yuzhou Liu","raw_affiliation_strings":["National Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5006204703"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":6.4979,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.95797395,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"62","issue":null,"first_page":"1","last_page":"17"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9937999844551086,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9937999844551086,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9886999726295471,"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/T11698","display_name":"Underwater Acoustics Research","score":0.9532999992370605,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.8383960723876953},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6231898665428162},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5675728917121887},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.45357808470726013},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.443989098072052},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.40469491481781006},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.36220264434814453},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3231775164604187},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.13830873370170593},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.13376954197883606},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11362969875335693},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10774073004722595}],"concepts":[{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.8383960723876953},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6231898665428162},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5675728917121887},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.45357808470726013},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.443989098072052},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.40469491481781006},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.36220264434814453},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3231775164604187},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.13830873370170593},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.13376954197883606},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11362969875335693},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10774073004722595},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2024.3420944","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3420944","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/G3480387825","display_name":null,"funder_award_id":"62101396","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5053791683","display_name":null,"funder_award_id":"62171337","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5288225678","display_name":null,"funder_award_id":"62301391","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G902245180","display_name":null,"funder_award_id":"62201434","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":0,"referenced_works":[],"related_works":["https://openalex.org/W2483195039","https://openalex.org/W2048211457","https://openalex.org/W2281797687","https://openalex.org/W2358411735","https://openalex.org/W4250650723","https://openalex.org/W2611761074","https://openalex.org/W2358598243","https://openalex.org/W2331534598","https://openalex.org/W2313632216","https://openalex.org/W2348165022"],"abstract_inverted_index":{"Appropriate":[0],"modeling":[1,86],"and":[2,26,70,102,107,119,132,220,230],"processing":[3,48],"of":[4,33,52,67,121,136,164,175,186,222],"echoes":[5],"are":[6,225],"the":[7,29,46,57,63,92,97,117,122,130,134,137,161,165,169,176,184,187,211,217,223],"foundations":[8],"for":[9],"high-precision":[10],"frequency-domain":[11,83],"synthetic":[12],"aperture":[13],"radar":[14],"(SAR)":[15],"imaging.":[16],"The":[17,88],"complex":[18],"geometry":[19],"makes":[20],"it":[21],"challenging":[22],"to":[23,95,142,159,209],"accurately":[24],"characterize":[25],"cope":[27],"with":[28,151],"2-D":[30],"spatial":[31,162,189],"variation":[32,163,190],"Doppler":[34,124],"modulation":[35,125],"in":[36,44,65,168,214],"maneuvering-platform":[37],"translational-variant":[38],"bistatic":[39,93],"forward-looking":[40],"SAR":[41],"(MTV-BFSAR),":[42],"resulting":[43],"that":[45,174,183,202],"azimuth":[47,84,98],"method":[49,150],"by":[50],"means":[51],"setting":[53],"reference":[54,99],"points":[55],"on":[56,81],"Cartesian":[58],"coordinate":[59],"axis":[60],"significantly":[61],"impairs":[62],"performance":[64,213],"terms":[66],"robustness,":[68,219],"accuracy,":[69,218],"efficiency.":[71],"This":[72],"article":[73],"proposes":[74],"a":[75,144,192],"comprehensive":[76],"MTV-BFSAR":[77],"imaging":[78,212],"algorithm":[79],"based":[80],"universal":[82],"signal":[85],"(UFDASM).":[87],"presented":[89],"methodology":[90],"utilizes":[91],"bisector":[94],"form":[96],"line":[100],"(ARL)":[101],"develops":[103],"two":[104],"expeditious":[105],"ARL":[106],"range":[108],"isoline":[109],"(RIL)":[110],"coordinates\u2019":[111],"solving":[112],"techniques,":[113],"which":[114],"substantially":[115],"augments":[116],"reliability":[118],"efficiency":[120,221],"space-variant":[123],"coefficient":[126],"(DMC)":[127],"representation,":[128],"reduces":[129],"order,":[131],"improves":[133],"robustness":[135],"entire":[138],"algorithm.":[139],"Subsequently,":[140],"thanks":[141],"UFDASM,":[143],"modified":[145],"nonlinear":[146],"chirp":[147],"scaling":[148],"(NLCS)":[149],"orthogonal":[152],"impulse":[153],"response":[154],"function":[155],"(IRF)":[156],"is":[157,205],"derived":[158],"eliminate":[160],"quadratic":[166],"DMC":[167],"range-Doppler":[170],"domain":[171],"while":[172],"omitting":[173],"cubic":[177,193],"one.":[178],"Furthermore,":[179],"one":[180],"may":[181],"find":[182],"equalization":[185],"second-order":[188],"introduces":[191],"phase":[194],"error":[195,204],"(CPE)":[196],"term.":[197],"However,":[198],"boundary":[199],"analyses":[200],"manifest":[201],"this":[203],"small":[206],"enough":[207],"not":[208],"affect":[210],"MTV-BFSAR.":[215],"Finally,":[216],"approach":[224],"validated":[226],"through":[227],"numerical":[228],"simulation":[229],"raw":[231],"data":[232],"processing.":[233]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
