{"id":"https://openalex.org/W4365800970","doi":"https://doi.org/10.1109/lgrs.2023.3267148","title":"Modified Adaptive 2-D Calibration Algorithm for Airborne Multichannel SAR-GMTI","display_name":"Modified Adaptive 2-D Calibration Algorithm for Airborne Multichannel SAR-GMTI","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4365800970","doi":"https://doi.org/10.1109/lgrs.2023.3267148"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2023.3267148","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2023.3267148","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/A5080037225","display_name":"Beibei Ge","orcid":"https://orcid.org/0000-0002-7078-8863"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Beibei Ge","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Hunan, Changsha, China","College of Electronic Science and Technology, National University of Defense Technology, Changsha, Hunan, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Hunan, Changsha, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090713451","display_name":"Daoxiang An","orcid":"https://orcid.org/0000-0002-1363-9140"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daoxiang An","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Hunan, Changsha, China","College of Electronic Science and Technology, National University of Defense Technology, Changsha, Hunan, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Hunan, Changsha, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100412753","display_name":"Jinyuan Liu","orcid":"https://orcid.org/0000-0002-4978-4657"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinyuan Liu","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Hunan, Changsha, China","College of Electronic Science and Technology, National University of Defense Technology, Changsha, Hunan, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Hunan, Changsha, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101669028","display_name":"Dong Feng","orcid":"https://orcid.org/0000-0002-2713-7977"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong Feng","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Hunan, Changsha, China","College of Electronic Science and Technology, National University of Defense Technology, Changsha, Hunan, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Hunan, Changsha, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057963200","display_name":"Leping Chen","orcid":"https://orcid.org/0000-0002-2742-0326"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Leping Chen","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Hunan, Changsha, China","College of Electronic Science and Technology, National University of Defense Technology, Changsha, Hunan, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Hunan, Changsha, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033669378","display_name":"Zhimin Zhou","orcid":"https://orcid.org/0000-0002-4640-2174"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhimin Zhou","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology, Hunan, Changsha, China","College of Electronic Science and Technology, National University of Defense Technology, Changsha, Hunan, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Hunan, Changsha, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5080037225"],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":null,"apc_paid":null,"fwci":3.9706,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.92667269,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"20","issue":null,"first_page":"1","last_page":"5"},"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":0.9997000098228455,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9944000244140625,"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/moving-target-indication","display_name":"Moving target indication","score":0.8460233211517334},{"id":"https://openalex.org/keywords/clutter","display_name":"Clutter","score":0.7940258383750916},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7655586004257202},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7506898641586304},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.6550455689430237},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5746157765388489},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.517038881778717},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4838220477104187},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4620387554168701},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4555893540382385},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.4328838288784027},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.31920450925827026},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.31019729375839233},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.2613592743873596},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1261313557624817},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.09178158640861511},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09080278873443604}],"concepts":[{"id":"https://openalex.org/C162416716","wikidata":"https://www.wikidata.org/wiki/Q446180","display_name":"Moving target indication","level":5,"score":0.8460233211517334},{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.7940258383750916},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7655586004257202},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7506898641586304},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.6550455689430237},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5746157765388489},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.517038881778717},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4838220477104187},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4620387554168701},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4555893540382385},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.4328838288784027},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.31920450925827026},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.31019729375839233},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.2613592743873596},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1261313557624817},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.09178158640861511},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09080278873443604},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2023.3267148","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2023.3267148","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":[{"id":"https://metadata.un.org/sdg/7","score":0.7400000095367432,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1924400501","display_name":null,"funder_award_id":"2022JJ10062","funder_id":"https://openalex.org/F4320330215","funder_display_name":"Natural Science Foundation for Distinguished Young Scholars of Hunan Province"},{"id":"https://openalex.org/G5675985658","display_name":null,"funder_award_id":"62101562","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7012210193","display_name":null,"funder_award_id":"62271492","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8529984546","display_name":null,"funder_award_id":"62101566","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/F4320330215","display_name":"Natural Science Foundation for Distinguished Young Scholars of Hunan Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2033717519","https://openalex.org/W2060236298","https://openalex.org/W2122744408","https://openalex.org/W2604386548","https://openalex.org/W2771416751","https://openalex.org/W2964180124","https://openalex.org/W3039097669","https://openalex.org/W3197789437","https://openalex.org/W4206149004","https://openalex.org/W4292973629","https://openalex.org/W6665627194","https://openalex.org/W6801433774"],"related_works":["https://openalex.org/W2230756318","https://openalex.org/W2060933360","https://openalex.org/W4287877599","https://openalex.org/W2114489213","https://openalex.org/W1905797650","https://openalex.org/W2804218594","https://openalex.org/W2027218115","https://openalex.org/W2108331676","https://openalex.org/W2792978743","https://openalex.org/W1523947614"],"abstract_inverted_index":{"The":[0,31],"performance":[1,100],"of":[2,84,92],"multi-channel":[3],"synthetic":[4],"aperture":[5],"radar":[6],"(SAR)-based":[7],"ground":[8],"moving":[9,85,93],"target":[10],"indication":[11],"(GMTI)":[12],"is":[13,25,37,55,68,97,101,108],"inevitably":[14],"restricted":[15],"by":[16,103,111],"channel":[17,22],"imperfections":[18],"and":[19,21,41],"imbalances,":[20],"calibration":[23,34,63],"procedure":[24],"incorporated":[26],"into":[27],"the":[28,48,65,72,89,104],"scheme":[29],"accordingly.":[30],"adaptive":[32],"two-dimensional":[33],"(A2DC)":[35],"algorithm":[36,54],"sensitive":[38],"to":[39],"outliers":[40],"suffers":[42],"from":[43],"correction":[44],"errors.":[45],"To":[46],"solve":[47],"problem,":[49],"a":[50],"modified":[51],"A2DC":[52,73],"(MA2DC)":[53],"proposed":[56,66],"in":[57,95],"this":[58],"letter.":[59],"By":[60],"improving":[61],"Doppler":[62],"model,":[64],"MA2DC":[67],"more":[69],"robust":[70],"than":[71],"algorithm.":[74],"It":[75],"can":[76],"effectively":[77],"suppress":[78],"clutter":[79],"while":[80],"maintaining":[81],"detailed":[82],"features":[83],"targets,":[86],"after":[87],"which":[88,107],"detection":[90],"capability":[91],"targets":[94],"SAR-GMTI":[96],"improved.":[98],"Its":[99],"demonstrated":[102],"Gotcha":[105],"data,":[106],"publicly":[109],"released":[110],"Air":[112],"Force":[113],"Research":[114],"Laboratory.":[115]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}