{"id":"https://openalex.org/W4404688676","doi":"https://doi.org/10.1109/tvt.2024.3505615","title":"Moving Target Detection With SNR Diversity for Distributed Coherent Aperture Radar on Moving Platforms","display_name":"Moving Target Detection With SNR Diversity for Distributed Coherent Aperture Radar on Moving Platforms","publication_year":2024,"publication_date":"2024-11-25","ids":{"openalex":"https://openalex.org/W4404688676","doi":"https://doi.org/10.1109/tvt.2024.3505615"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2024.3505615","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2024.3505615","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","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/A5050690541","display_name":"Dingsen Zhou","orcid":"https://orcid.org/0009-0007-9247-4420"},"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":"Dingsen Zhou","raw_affiliation_strings":["National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an, Shaanxi, China"],"raw_orcid":"https://orcid.org/0009-0007-9247-4420","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102966656","display_name":"Minglei Yang","orcid":"https://orcid.org/0000-0002-9637-8088"},"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":"Minglei Yang","raw_affiliation_strings":["National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an, Shaanxi, China"],"raw_orcid":"https://orcid.org/0000-0002-9637-8088","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100605731","display_name":"Hao Lian","orcid":"https://orcid.org/0009-0005-4147-4813"},"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":"Hao Lian","raw_affiliation_strings":["National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100738600","display_name":"Teng Ma","orcid":"https://orcid.org/0000-0002-7104-1526"},"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":"Teng Ma","raw_affiliation_strings":["National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an, Shaanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"National Key Laboratory of Radar Signal Processing, Xidian University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075507631","display_name":"Maria Greco","orcid":"https://orcid.org/0000-0002-3804-2949"},"institutions":[{"id":"https://openalex.org/I108290504","display_name":"University of Pisa","ror":"https://ror.org/03ad39j10","country_code":"IT","type":"education","lineage":["https://openalex.org/I108290504"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Maria Sabrina Greco","raw_affiliation_strings":["Department of Information Engineering, University of Pisa, Pisa, Italy"],"raw_orcid":"https://orcid.org/0000-0002-3804-2949","affiliations":[{"raw_affiliation_string":"Department of Information Engineering, University of Pisa, Pisa, Italy","institution_ids":["https://openalex.org/I108290504"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014201482","display_name":"Fulvio Gini","orcid":"https://orcid.org/0000-0002-5362-7320"},"institutions":[{"id":"https://openalex.org/I108290504","display_name":"University of Pisa","ror":"https://ror.org/03ad39j10","country_code":"IT","type":"education","lineage":["https://openalex.org/I108290504"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Fulvio Gini","raw_affiliation_strings":["Department of Information Engineering, University of Pisa, Pisa, Italy"],"raw_orcid":"https://orcid.org/0000-0002-5362-7320","affiliations":[{"raw_affiliation_string":"Department of Information Engineering, University of Pisa, Pisa, Italy","institution_ids":["https://openalex.org/I108290504"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.1522,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.96866732,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"74","issue":"4","first_page":"6346","last_page":"6359"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9929999709129333,"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":0.9929999709129333,"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":0.9190999865531921,"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":0.6496211290359497},{"id":"https://openalex.org/keywords/radar-detection","display_name":"Radar detection","score":0.5685805082321167},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5422554612159729},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5350787043571472},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48708629608154297},{"id":"https://openalex.org/keywords/radar-tracker","display_name":"Radar tracker","score":0.47361254692077637},{"id":"https://openalex.org/keywords/space-based-radar","display_name":"Space-based radar","score":0.459425687789917},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4325453042984009},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.4317858815193176},{"id":"https://openalex.org/keywords/diversity","display_name":"Diversity (politics)","score":0.42454642057418823},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3977177143096924},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.3269686698913574},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.266945481300354},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24297770857810974},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23985150456428528},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.20081055164337158}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6496211290359497},{"id":"https://openalex.org/C2989048297","wikidata":"https://www.wikidata.org/wiki/Q930654","display_name":"Radar detection","level":3,"score":0.5685805082321167},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5422554612159729},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5350787043571472},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48708629608154297},{"id":"https://openalex.org/C32283439","wikidata":"https://www.wikidata.org/wiki/Q1407014","display_name":"Radar tracker","level":3,"score":0.47361254692077637},{"id":"https://openalex.org/C36067731","wikidata":"https://www.wikidata.org/wiki/Q7572176","display_name":"Space-based radar","level":5,"score":0.459425687789917},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4325453042984009},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.4317858815193176},{"id":"https://openalex.org/C2781316041","wikidata":"https://www.wikidata.org/wiki/Q1230584","display_name":"Diversity (politics)","level":2,"score":0.42454642057418823},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3977177143096924},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.3269686698913574},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.266945481300354},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24297770857810974},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23985150456428528},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.20081055164337158},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tvt.2024.3505615","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2024.3505615","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"},{"id":"pmh:oai:arpi.unipi.it:11568/1278267","is_oa":false,"landing_page_url":"https://hdl.handle.net/11568/1278267","pdf_url":null,"source":{"id":"https://openalex.org/S4377196265","display_name":"CINECA IRIS Institutial research information system (University of Pisa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I108290504","host_organization_name":"University of Pisa","host_organization_lineage":["https://openalex.org/I108290504"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8731145996","display_name":null,"funder_award_id":"62171336","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/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1966558889","https://openalex.org/W1990033860","https://openalex.org/W2012563130","https://openalex.org/W2021901201","https://openalex.org/W2028823365","https://openalex.org/W2047868781","https://openalex.org/W2063146925","https://openalex.org/W2082959026","https://openalex.org/W2091489596","https://openalex.org/W2097256214","https://openalex.org/W2113989424","https://openalex.org/W2123457453","https://openalex.org/W2135915867","https://openalex.org/W2140019524","https://openalex.org/W2142067208","https://openalex.org/W2152003238","https://openalex.org/W2152079373","https://openalex.org/W2170191660","https://openalex.org/W2195058567","https://openalex.org/W2291518788","https://openalex.org/W2330239740","https://openalex.org/W2441077056","https://openalex.org/W2589442614","https://openalex.org/W2782347838","https://openalex.org/W2883615713","https://openalex.org/W2884662474","https://openalex.org/W2999287394","https://openalex.org/W3034651253","https://openalex.org/W3090224012","https://openalex.org/W3111848908","https://openalex.org/W3126357218","https://openalex.org/W3131653887","https://openalex.org/W3161556020","https://openalex.org/W3175572527","https://openalex.org/W4224285018","https://openalex.org/W4310614983","https://openalex.org/W4312258136","https://openalex.org/W4320918897","https://openalex.org/W4321438612","https://openalex.org/W4323665491","https://openalex.org/W4367016589","https://openalex.org/W4387682374","https://openalex.org/W4389169774","https://openalex.org/W6706903032"],"related_works":["https://openalex.org/W2112684063","https://openalex.org/W2547621853","https://openalex.org/W1974311529","https://openalex.org/W2532810734","https://openalex.org/W4385801445","https://openalex.org/W4402809527","https://openalex.org/W2091146668","https://openalex.org/W4386087611","https://openalex.org/W3172637848","https://openalex.org/W2118643697"],"abstract_inverted_index":{"Distributed":[0],"coherent":[1,19,166],"aperture":[2],"radar":[3,152],"(DCAR)":[4],"on":[5,98,172],"moving":[6,99,112],"platforms":[7],"offers":[8],"significant":[9],"advantages":[10],"of":[11,49,68,185],"high":[12],"mobility,":[13],"long-range":[14],"and":[15,42,121],"high-power":[16],"detection":[17,47,75,108,162],"through":[18],"synthetic":[20],"processing.":[21],"However,":[22],"radars":[23],"may":[24],"encounter":[25],"signal-to-noise":[26],"ratio":[27],"(SNR)":[28],"diversity":[29,95],"issues":[30],"in":[31,37,59,220],"practice":[32],"due":[33,76],"to":[34,73,77,132,154,159,180,199],"the":[35,46,50,57,65,78,89,93,111,115,122,134,138,155,161,173,182,186,190,193,197,202,212,216],"variations":[36],"their":[38],"locations,":[39],"transmit":[40],"powers,":[41],"time":[43],"durations.":[44],"Consequently,":[45],"performance":[48],"DCAR":[51,97,218],"can":[52],"be":[53],"severely":[54],"degraded":[55],"when":[56],"SNRs":[58],"each":[60,151,207],"channel":[61,106],"are":[62],"different.":[63],"Besides,":[64],"dynamic":[66],"nature":[67],"platform":[69],"motion":[70],"poses":[71],"challenges":[72],"coherent-on-receive":[74,117],"inconsistent":[79],"Doppler":[80,187,203],"frequencies":[81],"across":[82],"channels.":[83],"In":[84],"this":[85],"paper,":[86],"we":[87,102],"consider":[88],"signal":[90],"model":[91],"incorporating":[92],"SNR":[94,223],"for":[96,110,206],"platforms.":[100],"Subsequently,":[101],"propose":[103],"two":[104],"optimal":[105],"weighting":[107],"schemes":[109,130,214],"target,":[113],"including":[114],"weighted":[116,123,148],"synthesis":[118,125],"(W-CoRS)":[119],"scheme":[120,141],"coherent-on-transmit/receive":[124],"(W-CoT/RS)":[126],"scheme,":[127],"with":[128],"both":[129],"aiming":[131],"maximize":[133],"output":[135],"SNR.":[136],"Notably,":[137],"two-stage":[139],"W-CoRS":[140],"reduces":[142],"communication":[143],"costs":[144],"by":[145],"transmitting":[146],"only":[147],"signals":[149],"from":[150],"unit":[153],"fusion":[156],"center.":[157],"Further,":[158],"optimize":[160],"performance,":[163],"a":[164],"high-precision":[165],"parameters":[167],"(CPs)":[168],"estimation":[169],"algorithm":[170,195],"based":[171],"iterative":[174],"Chirp-Z":[175],"transform":[176],"(ICZT)":[177],"is":[178],"proposed":[179,194,213],"address":[181],"off-grid":[183],"issue":[184],"frequency.":[188],"At":[189],"same":[191],"time,":[192],"possesses":[196],"ability":[198],"accurately":[200],"estimate":[201],"frequency":[204],"offsets":[205],"channel.":[208],"Simulations":[209],"demonstrate":[210],"that":[211],"outperform":[215],"conventional":[217],"(C-DCAR)":[219],"scenarios":[221],"involving":[222],"diversity.":[224]},"counts_by_year":[{"year":2025,"cited_by_count":7}],"updated_date":"2025-12-27T23:08:20.325037","created_date":"2025-10-10T00:00:00"}