{"id":"https://openalex.org/W2561675155","doi":"https://doi.org/10.1109/eusipco.2016.7760323","title":"Direction of arrival estimation in front of a reflective plane using a circular microphone array","display_name":"Direction of arrival estimation in front of a reflective plane using a circular microphone array","publication_year":2016,"publication_date":"2016-08-01","ids":{"openalex":"https://openalex.org/W2561675155","doi":"https://doi.org/10.1109/eusipco.2016.7760323","mag":"2561675155"},"language":"en","primary_location":{"id":"doi:10.1109/eusipco.2016.7760323","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eusipco.2016.7760323","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 24th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-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/A5067738947","display_name":"Nikolaos Stefanakis","orcid":null},"institutions":[{"id":"https://openalex.org/I8901234","display_name":"Foundation for Research and Technology Hellas","ror":"https://ror.org/052rphn09","country_code":"GR","type":"facility","lineage":["https://openalex.org/I8901234"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Nikolaos Stefanakis","raw_affiliation_strings":["FORTH-ICS, Heraklion, Crete, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"FORTH-ICS, Heraklion, Crete, Greece","institution_ids":["https://openalex.org/I8901234"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029573067","display_name":"Athanasios Mouchtaris","orcid":"https://orcid.org/0000-0001-7583-0189"},"institutions":[{"id":"https://openalex.org/I142617266","display_name":"University of Crete","ror":"https://ror.org/00dr28g20","country_code":"GR","type":"education","lineage":["https://openalex.org/I142617266"]},{"id":"https://openalex.org/I8901234","display_name":"Foundation for Research and Technology Hellas","ror":"https://ror.org/052rphn09","country_code":"GR","type":"facility","lineage":["https://openalex.org/I8901234"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Athanasios Mouchtaris","raw_affiliation_strings":["Department of Computer Science, University of Crete, Heraklion, Crete, Greece","FORTH-ICS, Heraklion, Crete, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Crete, Heraklion, Crete, Greece","institution_ids":["https://openalex.org/I142617266"]},{"raw_affiliation_string":"FORTH-ICS, Heraklion, Crete, Greece","institution_ids":["https://openalex.org/I8901234"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.021,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.78551744,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"622","last_page":"626"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9976000189781189,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.7554990649223328},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.7006152272224426},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.6093802452087402},{"id":"https://openalex.org/keywords/reflection","display_name":"Reflection (computer programming)","score":0.5775086283683777},{"id":"https://openalex.org/keywords/plane","display_name":"Plane (geometry)","score":0.5638799071311951},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.5507487058639526},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.5352243781089783},{"id":"https://openalex.org/keywords/enclosure","display_name":"Enclosure","score":0.5329201221466064},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5115512013435364},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.4557255804538727},{"id":"https://openalex.org/keywords/vertical-plane","display_name":"Vertical plane","score":0.45518583059310913},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4484257996082306},{"id":"https://openalex.org/keywords/horizontal-plane","display_name":"Horizontal plane","score":0.4406300485134125},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3337811827659607},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.31331777572631836},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25379836559295654},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.204692542552948},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.19463542103767395},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17998769879341125},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.1625766158103943},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.13959303498268127},{"id":"https://openalex.org/keywords/sound-pressure","display_name":"Sound pressure","score":0.07092702388763428}],"concepts":[{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.7554990649223328},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.7006152272224426},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.6093802452087402},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.5775086283683777},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.5638799071311951},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.5507487058639526},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.5352243781089783},{"id":"https://openalex.org/C98375054","wikidata":"https://www.wikidata.org/wiki/Q442709","display_name":"Enclosure","level":2,"score":0.5329201221466064},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5115512013435364},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.4557255804538727},{"id":"https://openalex.org/C109661024","wikidata":"https://www.wikidata.org/wiki/Q17027571","display_name":"Vertical plane","level":2,"score":0.45518583059310913},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4484257996082306},{"id":"https://openalex.org/C37222873","wikidata":"https://www.wikidata.org/wiki/Q17027571","display_name":"Horizontal plane","level":2,"score":0.4406300485134125},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3337811827659607},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.31331777572631836},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25379836559295654},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.204692542552948},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.19463542103767395},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17998769879341125},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.1625766158103943},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.13959303498268127},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.07092702388763428},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/eusipco.2016.7760323","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eusipco.2016.7760323","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 24th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6600000262260437,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1642447415","https://openalex.org/W1969110495","https://openalex.org/W1969299255","https://openalex.org/W1987906574","https://openalex.org/W1994232360","https://openalex.org/W2017747885","https://openalex.org/W2068068201","https://openalex.org/W2076145524","https://openalex.org/W2100818340","https://openalex.org/W2117678320","https://openalex.org/W2129566906","https://openalex.org/W2138880468","https://openalex.org/W2144923884","https://openalex.org/W2149298302","https://openalex.org/W2153490412","https://openalex.org/W2162654459","https://openalex.org/W2166909064","https://openalex.org/W2213904342","https://openalex.org/W3139695047","https://openalex.org/W6636764237","https://openalex.org/W6680315651","https://openalex.org/W6688569597"],"related_works":["https://openalex.org/W2074141374","https://openalex.org/W2281085934","https://openalex.org/W2293029006","https://openalex.org/W2030388667","https://openalex.org/W1575487284","https://openalex.org/W4313389733","https://openalex.org/W2405894238","https://openalex.org/W2348999885","https://openalex.org/W2787115139","https://openalex.org/W2898655231"],"abstract_inverted_index":{"The":[0],"presence":[1],"of":[2,22,35,55,57,61,85,129],"reflecting":[3],"surfaces":[4],"inside":[5],"an":[6,13],"enclosure":[7],"is":[8,50],"generally":[9],"known":[10],"to":[11,138],"have":[12],"adverse":[14],"effect":[15],"in":[16,53,68,136],"acoustic":[17],"source":[18],"localization":[19],"and":[20,99,106,115,123,133],"Direction":[21],"Arrival":[23],"(DOA)":[24],"estimation":[25,39],"performance.":[26],"In":[27],"this":[28],"paper,":[29],"we":[30],"focus":[31],"on":[32,96],"the":[33,41,58,62,69,76,83,86,91,97,100,127,130,139],"problem":[34],"indoor":[36],"multi-source":[37],"DOA":[38,118],"along":[40],"horizontal":[42],"plane,":[43],"considering":[44],"a":[45,66,103,107],"circular":[46],"sensor":[47],"array":[48],"which":[49,72],"placed":[51],"just":[52],"front":[54],"one":[56],"vertical":[59,93],"walls":[60],"room.":[63],"We":[64],"present":[65],"modification":[67],"propagation":[70],"model,":[71,102],"traditionally":[73],"accounts":[74],"for":[75,117],"direct":[77],"path":[78],"only,":[79],"by":[80,90],"incorporating":[81],"also":[82],"contribution":[84],"earliest":[87],"reflection":[88],"introduced":[89],"adjacent":[92],"wall.":[94],"Based":[95],"traditional":[98,140],"modified":[101],"Matched":[104],"Filter":[105],"Minimum":[108],"Variance":[109],"Distortionless":[110],"Response":[111],"beamformer":[112],"are":[113],"designed":[114],"tested":[116],"estimation.":[119],"Results":[120],"with":[121],"simulated":[122],"real":[124],"data":[125],"demonstrate":[126],"validity":[128],"proposed":[131],"model":[132],"its":[134],"superiority":[135],"comparison":[137],"one.":[141]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}