{"id":"https://openalex.org/W4408399727","doi":"https://doi.org/10.1109/tim.2025.3548774","title":"A Multichannel Sparse Recovery Algorithm With Doppler Compensation Capability for Frequency Agile OFDM Radar","display_name":"A Multichannel Sparse Recovery Algorithm With Doppler Compensation Capability for Frequency Agile OFDM Radar","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4408399727","doi":"https://doi.org/10.1109/tim.2025.3548774"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2025.3548774","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3548774","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","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/A5103197322","display_name":"Hao Wang","orcid":"https://orcid.org/0009-0008-2640-0375"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Wang","raw_affiliation_strings":["College of Computer and Information, Hohai University, Nanjing, China","College of Computer and Information, Hohai University, West Focheng Road No.8, Jiangning District, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0008-2640-0375","affiliations":[{"raw_affiliation_string":"College of Computer and Information, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]},{"raw_affiliation_string":"College of Computer and Information, Hohai University, West Focheng Road No.8, Jiangning District, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078667461","display_name":"Feng Wang","orcid":"https://orcid.org/0000-0003-1944-2805"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Wang","raw_affiliation_strings":["College of Computer and Information, Hohai University, Nanjing, China","College of Computer and Information, Hohai University, West Focheng Road No.8, Jiangning District, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-1944-2805","affiliations":[{"raw_affiliation_string":"College of Computer and Information, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]},{"raw_affiliation_string":"College of Computer and Information, Hohai University, West Focheng Road No.8, Jiangning District, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113594113","display_name":"Yuan Bao-guo","orcid":"https://orcid.org/0009-0005-7313-4637"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Boyang Yuan","raw_affiliation_strings":["College of Computer and Information, Hohai University, Nanjing, China","College of Computer and Information, Hohai University, West Focheng Road No.8, Jiangning District, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0005-7313-4637","affiliations":[{"raw_affiliation_string":"College of Computer and Information, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]},{"raw_affiliation_string":"College of Computer and Information, Hohai University, West Focheng Road No.8, Jiangning District, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088330015","display_name":"Chunyang Pang","orcid":"https://orcid.org/0009-0007-7660-2664"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunyang Pang","raw_affiliation_strings":["College of Computer and Information, Hohai University, Nanjing, China","College of Computer and Information, Hohai University, West Focheng Road No.8, Jiangning District, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0007-7660-2664","affiliations":[{"raw_affiliation_string":"College of Computer and Information, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]},{"raw_affiliation_string":"College of Computer and Information, Hohai University, West Focheng Road No.8, Jiangning District, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I163340411"],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":7.3448,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.95810668,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"74","issue":null,"first_page":"1","last_page":"16"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9541000127792358,"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/T12042","display_name":"Satellite Communication Systems","score":0.9541000127792358,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9398999810218811,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10655","display_name":"GNSS positioning and interference","score":0.9272000193595886,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7279441356658936},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.6251147389411926},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5912846922874451},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5779064893722534},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.5607845187187195},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5104814767837524},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.49459096789360046},{"id":"https://openalex.org/keywords/doppler-radar","display_name":"Doppler radar","score":0.4808019697666168},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.46714943647384644},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.4436517357826233},{"id":"https://openalex.org/keywords/doppler-frequency","display_name":"Doppler frequency","score":0.43396225571632385},{"id":"https://openalex.org/keywords/agile-software-development","display_name":"Agile software development","score":0.4184111952781677},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38008415699005127},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3093158006668091},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3053398132324219},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.2334555685520172},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1409970223903656}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7279441356658936},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.6251147389411926},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5912846922874451},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5779064893722534},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.5607845187187195},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5104814767837524},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.49459096789360046},{"id":"https://openalex.org/C2778559676","wikidata":"https://www.wikidata.org/wiki/Q1334213","display_name":"Doppler radar","level":3,"score":0.4808019697666168},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.46714943647384644},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.4436517357826233},{"id":"https://openalex.org/C2988629262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler frequency","level":3,"score":0.43396225571632385},{"id":"https://openalex.org/C14185376","wikidata":"https://www.wikidata.org/wiki/Q30232","display_name":"Agile software development","level":2,"score":0.4184111952781677},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38008415699005127},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3093158006668091},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3053398132324219},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.2334555685520172},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1409970223903656},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2025.3548774","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3548774","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8299999833106995,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G3917920428","display_name":null,"funder_award_id":"62171210","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1963605653","https://openalex.org/W1996907484","https://openalex.org/W2036487710","https://openalex.org/W2064460506","https://openalex.org/W2085493178","https://openalex.org/W2091482891","https://openalex.org/W2092029277","https://openalex.org/W2105017647","https://openalex.org/W2131588498","https://openalex.org/W2137671125","https://openalex.org/W2145826337","https://openalex.org/W2152294662","https://openalex.org/W2346836031","https://openalex.org/W2375268883","https://openalex.org/W2608666219","https://openalex.org/W2760307955","https://openalex.org/W2762320342","https://openalex.org/W2773132055","https://openalex.org/W2807353586","https://openalex.org/W2887211436","https://openalex.org/W2889180350","https://openalex.org/W2894868007","https://openalex.org/W2899909567","https://openalex.org/W2966690819","https://openalex.org/W2993976228","https://openalex.org/W3023798233","https://openalex.org/W3083745739","https://openalex.org/W3165587829","https://openalex.org/W3166627509","https://openalex.org/W3186616421","https://openalex.org/W3203021373","https://openalex.org/W3213941380","https://openalex.org/W4200209260","https://openalex.org/W4214501970","https://openalex.org/W4285127457","https://openalex.org/W4292968145","https://openalex.org/W4293812011","https://openalex.org/W4324265045","https://openalex.org/W4390873353","https://openalex.org/W6675558880"],"related_works":["https://openalex.org/W4296525607","https://openalex.org/W2136561036","https://openalex.org/W2612374028","https://openalex.org/W2536326528","https://openalex.org/W4312199258","https://openalex.org/W1993115891","https://openalex.org/W3136236686","https://openalex.org/W3021331204","https://openalex.org/W2950622566","https://openalex.org/W2085651193"],"abstract_inverted_index":{"The":[0,132,232,265],"frequency":[1],"agile":[2],"(FA)":[3],"radar":[4,43],"orthogonal":[5,115],"frequency-division":[6],"multiplexing":[7],"(OFDM)":[8],"(FA-OFDM)":[9],"employing":[10,82],"OFDM":[11,35],"waveforms":[12,36],"is":[13,119,271],"capable":[14],"of":[15,41,58,125,190,206,225,241,254,267,284,326],"achieving":[16],"high":[17],"resolution":[18],"in":[19,34,258],"the":[20,29,39,89,101,123,142,166,169,173,188,191,195,204,212,222,238,244,250,268,281,285,303,318,322],"target":[21,108,208,226,255,328],"range":[22,53,230],"while":[23,243],"exhibiting":[24],"robust":[25],"antijamming":[26],"capabilities.":[27],"Nonetheless,":[28],"limited":[30],"Doppler":[31,56,74,94,126,239,282],"tolerance":[32,240,283],"inherent":[33],"significantly":[37],"compromises":[38],"performance":[40],"FA-OFDM":[42,79,286],"when":[44],"utilizing":[45],"conventional":[46,339],"sparse":[47,69,223,234,340],"processing":[48,138],"models":[49],"for":[50,78,179],"estimating":[51],"high-resolution":[52,227],"(HRR)":[54],"and":[55,147,159,210,229,333],"parameters":[57,256],"targets.":[59],"To":[60],"address":[61],"this":[62,64],"challenge,":[63],"article":[65],"introduces":[66],"a":[67,136,278,289],"multichannel":[68,130],"recovery":[70,235],"model":[71,236],"equipped":[72],"with":[73,168,288,302,314],"compensation":[75,85,95],"functionality":[76],"tailored":[77],"waveforms.":[80],"By":[81,276],"various":[83],"velocity":[84,228],"factors":[86],"to":[87,99,121,140,154,164,216,298,338],"adjust":[88],"input":[90],"measurement":[91],"vector,":[92],"multiple":[93],"channels":[96],"are":[97,182],"devised":[98],"counteract":[100],"matched":[102],"filtering":[103],"(MF)":[104],"loss":[105],"induced":[106],"by":[107,331],"motion.":[109],"A":[110],"hierarchical":[111,137],"segmented":[112],"regularization":[113,161],"adaptive":[114],"matching":[116,246],"pursuit":[117,141,247],"algorithm":[118,134,248,270,320],"proposed":[120,133,233,269,319],"tackle":[122],"issue":[124],"phase":[127,261,316],"crosstalk":[128],"within":[129,146],"models.":[131],"adopts":[135],"approach":[139],"atomic":[143,157],"inner":[144],"product":[145],"across":[148],"channels,":[149],"employs":[150],"hard":[151],"threshold":[152],"operations":[153],"identify":[155],"nonzero":[156],"sets,":[158],"utilizes":[160],"discrimination":[162],"criteria":[163],"determine":[165],"subset":[167],"highest":[170],"energy":[171],"as":[172],"support":[174,196],"set.":[175],"Residual":[176],"cancellation":[177,205],"coefficients":[178],"each":[180],"channel":[181,201,213,315],"then":[183],"sequentially":[184],"determined":[185],"based":[186],"on":[187],"projection":[189],"data":[192,214],"matrix":[193,215],"onto":[194],"set":[197],"vector":[198],"space.":[199],"Each":[200],"adaptively":[202],"executes":[203],"strong":[207],"components":[209],"updates":[211],"facilitate":[217],"continued":[218],"iteration,":[219],"thereby":[220],"enabling":[221],"reconstruction":[224,252,330],"parameters.":[231],"expands":[237],"waveforms,":[242],"improved":[245,321],"ensures":[249],"ideal":[251],"accuracy":[253],"even":[257],"scenarios":[259,313],"featuring":[260],"masking":[262],"between":[263],"channels.":[264],"efficacy":[266],"validated":[272],"through":[273],"computer":[274],"simulations.":[275],"constructing":[277],"27-channel":[279],"model,":[280],"waveform":[287],"pulsewidth":[290],"of$256~\\mu":[291],"$s":[292],"was":[293],"extended":[294],"from":[295],"[\u22121021.09,":[296],"1021.09]":[297],"[\u221214295.31,":[299],"14295.31]":[300],"Hz,":[301],"pulse":[304],"compression":[305],"gain":[306],"degradation":[307],"not":[308],"exceeding":[309],"1":[310],"dB.":[311],"In":[312],"crosstalk,":[317],"root-mean-square":[323],"error":[324],"(RMSE)":[325],"weak":[327],"distance-velocity":[329],"39":[332],"35":[334],"dB,":[335],"respectively,":[336],"compared":[337],"algorithms.":[341]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
