{"id":"https://openalex.org/W7169843981","doi":"https://doi.org/10.1109/ojcoms.2026.3715727","title":"Hybrid Adaptive Quantum Particle Swarm Optimization for High-Resolution 2-D DOA Estimation Under Adverse Conditions","display_name":"Hybrid Adaptive Quantum Particle Swarm Optimization for High-Resolution 2-D DOA Estimation Under Adverse Conditions","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7169843981","doi":"https://doi.org/10.1109/ojcoms.2026.3715727"},"language":"en","primary_location":{"id":"doi:10.1109/ojcoms.2026.3715727","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2026.3715727","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/ojcoms.2026.3715727","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052255806","display_name":"Fawad Zaman","orcid":"https://orcid.org/0000-0003-1604-7842"},"institutions":[{"id":"https://openalex.org/I158708052","display_name":"Chulalongkorn University","ror":"https://ror.org/028wp3y58","country_code":"TH","type":"education","lineage":["https://openalex.org/I158708052"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Fawad Zaman","raw_affiliation_strings":["Chulalongkorn University"],"raw_orcid":"https://orcid.org/0009-0003-4891-8056","affiliations":[{"raw_affiliation_string":"Chulalongkorn University","institution_ids":["https://openalex.org/I158708052"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066244958","display_name":"Sadiq Akbar","orcid":null},"institutions":[{"id":"https://openalex.org/I36001604","display_name":"University of Peshawar","ror":"https://ror.org/02t2qwf81","country_code":"PK","type":"education","lineage":["https://openalex.org/I36001604"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Sadiq Akbar","raw_affiliation_strings":["University of Peshawar"],"raw_orcid":"https://orcid.org/0000-0002-0712-583X","affiliations":[{"raw_affiliation_string":"University of Peshawar","institution_ids":["https://openalex.org/I36001604"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5141228162","display_name":"Amir Rashid Ch","orcid":null},"institutions":[{"id":"https://openalex.org/I16076960","display_name":"COMSATS University Islamabad","ror":"https://ror.org/00nqqvk19","country_code":"PK","type":"education","lineage":["https://openalex.org/I16076960"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Amir Rashid Ch","raw_affiliation_strings":["COMSATS University"],"raw_orcid":"https://orcid.org/0000-0002-1708-1076","affiliations":[{"raw_affiliation_string":"COMSATS University","institution_ids":["https://openalex.org/I16076960"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103156316","display_name":"Shafqat Ullah Khan","orcid":"https://orcid.org/0000-0003-1969-1289"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shafqat Ullah Khan","raw_affiliation_strings":["University of Buner"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Buner","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004448991","display_name":"Gridsada Phanomchoeng","orcid":"https://orcid.org/0000-0002-6518-0992"},"institutions":[{"id":"https://openalex.org/I158708052","display_name":"Chulalongkorn University","ror":"https://ror.org/028wp3y58","country_code":"TH","type":"education","lineage":["https://openalex.org/I158708052"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Gridsada Phanomchoeng","raw_affiliation_strings":["Chulalongkorn University"],"raw_orcid":"https://orcid.org/0000-0002-6518-0992","affiliations":[{"raw_affiliation_string":"Chulalongkorn University","institution_ids":["https://openalex.org/I158708052"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.83049281,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"7","issue":null,"first_page":"8762","last_page":"8771"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.10840000212192535,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.10840000212192535,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.08259999752044678,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11484","display_name":"Adaptive optics and wavefront sensing","score":0.07900000363588333,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.5641999840736389},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.3653999865055084},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.31130000948905945},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.2727000117301941},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.267300009727478}],"concepts":[{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.5641999840736389},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5611000061035156},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42969998717308044},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.3653999865055084},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.325300008058548},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.31130000948905945},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28999999165534973},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.2727000117301941},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.267300009727478},{"id":"https://openalex.org/C52421305","wikidata":"https://www.wikidata.org/wiki/Q1151499","display_name":"Particle filter","level":3,"score":0.2667999863624573}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ojcoms.2026.3715727","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2026.3715727","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:49a86cec9b0a4e279bb8f7390b059594","is_oa":false,"landing_page_url":"https://doaj.org/article/49a86cec9b0a4e279bb8f7390b059594","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Open Journal of the Communications Society, Vol 7, Pp 8762-8771 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/ojcoms.2026.3715727","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2026.3715727","pdf_url":null,"source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of the Communications Society","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.5734294056892395,"id":"https://metadata.un.org/sdg/7"},{"display_name":"Climate action","score":0.4023064374923706,"id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Precise":[0],"joint":[1],"estimation":[2,104,117,245,287],"of":[3,12,40,210,233,254],"elevation-azimuth":[4],"angles":[5],"in":[6,204,216],"planar":[7],"phased-array":[8],"radar":[9],"is":[10,152,166],"one":[11],"the":[13,38,41,106,114,155,169,183,186,231,255,282],"hot":[14],"research":[15],"areas":[16],"that":[17,198,236],"become":[18],"challenging":[19],"particularly":[20],"for":[21,98,135,265],"closely":[22,136,266],"spaced":[23,137,267],"targets,":[24],"low":[25,278],"signal-to-noise":[26],"ratio":[27],"(SNR),":[28],"and":[29,60,76,142,145,178,202,243,251,289],"limited":[30],"snapshots":[31],"availability":[32],"conditions.":[33,109],"In":[34,263],"such":[35,45],"adverse":[36,108],"situation,":[37],"performance":[39,232],"traditional":[42,184],"subspace-based":[43],"techniques":[44],"as":[46,118,215,277,279],"Two":[47],"Dimensional":[48],"Multiple":[49],"Signal":[50],"Classification":[51],"(2D-MUSIC)":[52],"significantly":[53],"degraded":[54],"due":[55,72],"to":[56,73,182,229,248],"grid":[57,213],"discretization":[58],"limitations":[59],"noise":[61],"subspace":[62,128],"leakage,":[63],"while":[64],"classical":[65],"Particle":[66,94],"Swarm":[67,95],"Optimization":[68,96],"(PSO)":[69],"algorithm":[70,284],"suffers":[71],"premature":[74],"convergence":[75,176],"insufficient":[77],"exploitation":[78],"ability.":[79],"To":[80,139],"overcome":[81],"these":[82],"issues,":[83],"this":[84],"work":[85],"proposes":[86],"a":[87,119,126,190,225,259],"novel":[88],"methodology":[89],"called":[90],"Hybrid":[91],"Adaptive":[92],"Quantum":[93],"(HAQPSO)":[97],"high-resolution":[99],"two-dimensional":[100],"(2D)":[101],"direction-of-arrival":[102],"(DOA)":[103],"under":[105],"said":[107],"The":[110],"proposed":[111,187,234,283],"HAQPSO":[112,235],"implements":[113],"2D":[115],"DOA":[116],"multidimensional":[120],"nonlinear":[121],"optimization":[122],"problem":[123],"based":[124,192],"on":[125,224],"determinant-normalized":[127],"orthogonality":[129],"cost":[130],"function,":[131],"increasing":[132],"discrimination":[133],"capability":[134],"targets.":[138],"balance":[140],"global":[141,170],"local":[143,160],"exploration":[144],"exploitation,":[146],"respectively,":[147],"an":[148],"adaptive":[149],"contraction&#x2013;expansion":[150],"coefficient":[151],"incorporated":[153],"into":[154],"quantum-behaved":[156],"swarm":[157],"update.":[158],"A":[159],"deterministic":[161],"coordinate":[162],"descent":[163],"refinement":[164],"stage":[165],"hybridized":[167],"with":[168,207,269],"quantum":[171],"search,":[172],"which":[173],"further":[174],"improves":[175],"precision":[177],"mitigates":[179],"stagnation.":[180],"Contrary":[181],"PSO,":[185],"technique":[188],"utilizes":[189],"mean":[191],"driven":[193],"logarithmic":[194],"position":[195],"update":[196],"mechanism":[197],"enhances":[199],"population":[200],"diversity":[201],"robustness":[203],"noisy":[205],"situation":[206],"no":[208],"requirements":[209],"exhaustive":[211],"spectral":[212],"scanning":[214],"2D-MUSIC.":[217],"Comprehensive":[218],"Monte":[219],"Carlo":[220],"simulations":[221],"are":[222],"conducted":[223],"uniform":[226],"rectangular":[227],"array":[228],"demonstrate":[230],"consistently":[237],"gains":[238],"lower":[239],"Root-Mean-Square":[240],"Error":[241],"(RMSE)":[242],"higher":[244,286],"accuracy":[246,288],"compared":[247],"standard":[249],"PSO":[250],"other":[252],"state":[253],"art":[256],"algorithms":[257],"across":[258],"wide":[260],"SNR":[261,275],"range.":[262],"particular,":[264],"targets":[268],"3":[270],"degree":[271],"angular":[272],"separation":[273],"at":[274],"levels":[276],"&#x2212;5":[280],"dB,":[281],"obtains":[285],"improved":[290],"target":[291],"resolvability.":[292]},"counts_by_year":[],"updated_date":"2026-08-03T07:22:36.454288","created_date":"2026-07-22T00:00:00"}
