{"id":"https://openalex.org/W4391974571","doi":"https://doi.org/10.1109/tgrs.2024.3367896","title":"Doppler Separation-Based Clutter Suppression Method for Passive Radar on Moving Platforms","display_name":"Doppler Separation-Based Clutter Suppression Method for Passive Radar on Moving Platforms","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4391974571","doi":"https://doi.org/10.1109/tgrs.2024.3367896"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2024.3367896","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3367896","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/A5027592255","display_name":"Shibo Hu","orcid":"https://orcid.org/0000-0003-4202-7140"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shibo Hu","raw_affiliation_strings":["School of Electronic Information, Wuhan University, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0003-4202-7140","affiliations":[{"raw_affiliation_string":"School of Electronic Information, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014211647","display_name":"Jianxin Yi","orcid":"https://orcid.org/0000-0003-0585-0445"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianxin Yi","raw_affiliation_strings":["School of Electronic Information, Wuhan University, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0003-0585-0445","affiliations":[{"raw_affiliation_string":"School of Electronic Information, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091601452","display_name":"Xianrong Wan","orcid":"https://orcid.org/0000-0002-1619-7835"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianrong Wan","raw_affiliation_strings":["School of Electronic Information, Wuhan University, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-1619-7835","affiliations":[{"raw_affiliation_string":"School of Electronic Information, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027166602","display_name":"Feng Cheng","orcid":"https://orcid.org/0000-0001-8825-4053"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Cheng","raw_affiliation_strings":["School of Electronic Information, Wuhan University, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0001-8825-4053","affiliations":[{"raw_affiliation_string":"School of Electronic Information, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102393386","display_name":"Yun Tong","orcid":null},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yun Tong","raw_affiliation_strings":["School of Electronic Information, Wuhan University, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I37461747"],"apc_list":null,"apc_paid":null,"fwci":7.4297,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.95916041,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"62","issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","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/T10891","display_name":"Radar Systems and Signal Processing","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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9990000128746033,"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/T13121","display_name":"Radio Wave Propagation Studies","score":0.9934999942779541,"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/clutter","display_name":"Clutter","score":0.7618343234062195},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5739200115203857},{"id":"https://openalex.org/keywords/doppler-radar","display_name":"Doppler radar","score":0.5726737380027771},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.540057897567749},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5241520404815674},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.5240664482116699},{"id":"https://openalex.org/keywords/radar-horizon","display_name":"Radar horizon","score":0.5218426585197449},{"id":"https://openalex.org/keywords/separation","display_name":"Separation (statistics)","score":0.49486321210861206},{"id":"https://openalex.org/keywords/radar-tracker","display_name":"Radar tracker","score":0.48320281505584717},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.482106477022171},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.45423099398612976},{"id":"https://openalex.org/keywords/moving-target-indication","display_name":"Moving target indication","score":0.435727059841156},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4178074896335602},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2975030541419983},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13123297691345215},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11867955327033997}],"concepts":[{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.7618343234062195},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5739200115203857},{"id":"https://openalex.org/C2778559676","wikidata":"https://www.wikidata.org/wiki/Q1334213","display_name":"Doppler radar","level":3,"score":0.5726737380027771},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.540057897567749},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5241520404815674},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.5240664482116699},{"id":"https://openalex.org/C131493965","wikidata":"https://www.wikidata.org/wiki/Q7279983","display_name":"Radar horizon","level":5,"score":0.5218426585197449},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.49486321210861206},{"id":"https://openalex.org/C32283439","wikidata":"https://www.wikidata.org/wiki/Q1407014","display_name":"Radar tracker","level":3,"score":0.48320281505584717},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.482106477022171},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.45423099398612976},{"id":"https://openalex.org/C162416716","wikidata":"https://www.wikidata.org/wiki/Q446180","display_name":"Moving target indication","level":5,"score":0.435727059841156},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4178074896335602},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2975030541419983},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13123297691345215},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11867955327033997},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","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.2024.3367896","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3367896","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":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7699999809265137}],"awards":[{"id":"https://openalex.org/G2881376500","display_name":null,"funder_award_id":"62071335","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4490898151","display_name":null,"funder_award_id":"62250024","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5912726330","display_name":null,"funder_award_id":"2021CFA002","funder_id":"https://openalex.org/F4320322186","funder_display_name":"Natural Science Foundation of Hubei Province"},{"id":"https://openalex.org/G999317951","display_name":null,"funder_award_id":"61931015","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/F4320322186","display_name":"Natural Science Foundation of Hubei Province","ror":null},{"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":34,"referenced_works":["https://openalex.org/W595851582","https://openalex.org/W1488747863","https://openalex.org/W1514524123","https://openalex.org/W1973556278","https://openalex.org/W1986362571","https://openalex.org/W2113638573","https://openalex.org/W2148890744","https://openalex.org/W2246376725","https://openalex.org/W2289429628","https://openalex.org/W2414844821","https://openalex.org/W2439378492","https://openalex.org/W2486428034","https://openalex.org/W2604290765","https://openalex.org/W2610068035","https://openalex.org/W2790307162","https://openalex.org/W2888945692","https://openalex.org/W2901351940","https://openalex.org/W2931183914","https://openalex.org/W2963786971","https://openalex.org/W3018673809","https://openalex.org/W3112126207","https://openalex.org/W3134140785","https://openalex.org/W3138676643","https://openalex.org/W3168262047","https://openalex.org/W3190113079","https://openalex.org/W3216424046","https://openalex.org/W4205733750","https://openalex.org/W4226093197","https://openalex.org/W4289792774","https://openalex.org/W4295916564","https://openalex.org/W4300886601","https://openalex.org/W4317515945","https://openalex.org/W6684153726","https://openalex.org/W6805051910"],"related_works":["https://openalex.org/W1587889366","https://openalex.org/W2156320159","https://openalex.org/W2141813416","https://openalex.org/W1500093419","https://openalex.org/W2315356337","https://openalex.org/W2149556589","https://openalex.org/W1481409528","https://openalex.org/W4285819350","https://openalex.org/W2056463960","https://openalex.org/W4402809527"],"abstract_inverted_index":{"For":[0],"passive":[1],"radar":[2],"on":[3],"moving":[4],"platforms,":[5],"the":[6,11,22,26,33,39,60,81,91,112,115],"clutter":[7,31,52,61,69,84,88,121],"suppression":[8,53,70],"performance":[9],"of":[10,29,38,83,94,114,126],"space-time":[12,40],"adaptive":[13],"processing":[14],"(STAP)":[15],"is":[16],"degraded":[17],"significantly.":[18],"This":[19],"paper":[20],"reveals":[21],"underlying":[23],"reason":[24],"that":[25],"high":[27],"sidelobes":[28,85],"strong":[30,120],"raise":[32],"noise":[34,132],"eigenvalue":[35],"power":[36],"level":[37],"covariance":[41],"matrix.":[42],"To":[43],"tackle":[44],"this":[45],"problem,":[46],"we":[47],"propose":[48],"a":[49],"Doppler":[50,64,73,76,89,95],"separation-based":[51],"method.":[54],"The":[55,75],"proposed":[56,116],"method":[57,117],"first":[58],"separates":[59],"at":[62],"different":[63],"frequencies,":[65],"and":[66,98,107],"then":[67],"performs":[68],"for":[71],"each":[72],"interval.":[74],"separation":[77],"operation":[78],"can":[79],"mitigate":[80],"influence":[82],"effectively.":[86],"In":[87],"separation,":[90],"construction":[92],"criterions":[93],"extension":[96,101],"subspace":[97,102],"time":[99],"delay":[100],"are":[103],"also":[104],"established.":[105],"Simulated":[106],"field":[108],"experimental":[109],"results":[110],"demonstrate":[111],"effectiveness":[113],"in":[118],"suppressing":[119],"while":[122],"avoiding":[123],"significant":[124],"loss":[125],"target":[127],"signal":[128],"to":[129],"interference":[130],"plus":[131],"ratio":[133],"(SINR).":[134]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":2}],"updated_date":"2026-07-20T07:56:41.581041","created_date":"2025-10-10T00:00:00"}