{"id":"https://openalex.org/W2038301993","doi":"https://doi.org/10.1109/tasl.2012.2191958","title":"Localization of Acoustic Sources Through the Fitting of Propagation Cones Using Multiple Independent Arrays","display_name":"Localization of Acoustic Sources Through the Fitting of Propagation Cones Using Multiple Independent Arrays","publication_year":2012,"publication_date":"2012-04-11","ids":{"openalex":"https://openalex.org/W2038301993","doi":"https://doi.org/10.1109/tasl.2012.2191958","mag":"2038301993"},"language":"en","primary_location":{"id":"doi:10.1109/tasl.2012.2191958","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tasl.2012.2191958","pdf_url":null,"source":{"id":"https://openalex.org/S199497470","display_name":"IEEE Transactions on Audio Speech and Language Processing","issn_l":"1558-7916","issn":["1558-7916","1558-7924"],"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 Audio, Speech, and Language Processing","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/A5110477970","display_name":"Marco Compagnoni","orcid":null},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"M. Compagnoni","raw_affiliation_strings":["Dipartimento di Matematica Francesco Brioschi, Politecnico di Milano, Milan, Italy","Dipt. di Mat. Francesco Brioschi, Politec. di Milano, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Matematica Francesco Brioschi, Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]},{"raw_affiliation_string":"Dipt. di Mat. Francesco Brioschi, Politec. di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051370303","display_name":"Paolo Bestagini","orcid":"https://orcid.org/0000-0003-0406-0222"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"P. Bestagini","raw_affiliation_strings":["Dipartimento di Elettronica ed Informazione, Politecnico di Milano, Milano, Italy","Dipt. di Elettron. ed Inf., Politec. di Milano, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica ed Informazione, Politecnico di Milano, Milano, Italy","institution_ids":["https://openalex.org/I93860229"]},{"raw_affiliation_string":"Dipt. di Elettron. ed Inf., Politec. di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082156387","display_name":"Fabio Antonacci","orcid":"https://orcid.org/0000-0003-4545-0315"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"F. Antonacci","raw_affiliation_strings":["Dipartimento di Elettronica ed Informazione, Politecnico di Milano, Milano, Italy","Dipt. di Elettron. ed Inf., Politec. di Milano, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica ed Informazione, Politecnico di Milano, Milano, Italy","institution_ids":["https://openalex.org/I93860229"]},{"raw_affiliation_string":"Dipt. di Elettron. ed Inf., Politec. di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051897828","display_name":"Augusto Sarti","orcid":"https://orcid.org/0000-0002-5803-1702"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"A. Sarti","raw_affiliation_strings":["Dipartimento di Elettronica ed Informazione, Politecnico di Milano, Milano, Italy","Dipt. di Elettron. ed Inf., Politec. di Milano, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica ed Informazione, Politecnico di Milano, Milano, Italy","institution_ids":["https://openalex.org/I93860229"]},{"raw_affiliation_string":"Dipt. di Elettron. ed Inf., Politec. di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005378965","display_name":"Stefano Tubaro","orcid":"https://orcid.org/0000-0002-1990-9869"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"S. Tubaro","raw_affiliation_strings":["Dipartimento di Elettronica ed Informazione, Politecnico di Milano, Milano, Italy","Dipt. di Elettron. ed Inf., Politec. di Milano, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica ed Informazione, Politecnico di Milano, Milano, Italy","institution_ids":["https://openalex.org/I93860229"]},{"raw_affiliation_string":"Dipt. di Elettron. ed Inf., Politec. di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.4676,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.94536141,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"20","issue":"7","first_page":"1964","last_page":"1975"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998000264167786,"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/T11698","display_name":"Underwater Acoustics Research","score":0.992900013923645,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multilateration","display_name":"Multilateration","score":0.9088670015335083},{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.5903424620628357},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5805589556694031},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5670904517173767},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.5409534573554993},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.4945985972881317},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.4774499535560608},{"id":"https://openalex.org/keywords/acoustic-source-localization","display_name":"Acoustic source localization","score":0.4760796129703522},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44781965017318726},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4129940867424011},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.32125765085220337},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2628518342971802},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21472805738449097},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.20384633541107178},{"id":"https://openalex.org/keywords/acoustic-wave","display_name":"Acoustic wave","score":0.15348497033119202},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.144901841878891},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11726200580596924},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.10228949785232544},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.09771949052810669}],"concepts":[{"id":"https://openalex.org/C104037064","wikidata":"https://www.wikidata.org/wiki/Q1640884","display_name":"Multilateration","level":3,"score":0.9088670015335083},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.5903424620628357},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5805589556694031},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5670904517173767},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.5409534573554993},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.4945985972881317},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.4774499535560608},{"id":"https://openalex.org/C93240960","wikidata":"https://www.wikidata.org/wiki/Q217270","display_name":"Acoustic source localization","level":3,"score":0.4760796129703522},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44781965017318726},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4129940867424011},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.32125765085220337},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2628518342971802},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21472805738449097},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.20384633541107178},{"id":"https://openalex.org/C204723758","wikidata":"https://www.wikidata.org/wiki/Q3882459","display_name":"Acoustic wave","level":2,"score":0.15348497033119202},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.144901841878891},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11726200580596924},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.10228949785232544},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.09771949052810669},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tasl.2012.2191958","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tasl.2012.2191958","pdf_url":null,"source":{"id":"https://openalex.org/S199497470","display_name":"IEEE Transactions on Audio Speech and Language Processing","issn_l":"1558-7916","issn":["1558-7916","1558-7924"],"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 Audio, Speech, and Language Processing","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.706.4404","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.706.4404","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://home.deib.polimi.it/sarti/CV_and_publications_files/2012_IEEE_TrASLP_propagation_cones.pdf","raw_type":"text"},{"id":"pmh:oai:re.public.polimi.it:11311/634474","is_oa":false,"landing_page_url":"http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6175106","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W18908919","https://openalex.org/W1573082642","https://openalex.org/W1596149888","https://openalex.org/W1826025023","https://openalex.org/W2023004272","https://openalex.org/W2027642854","https://openalex.org/W2073729956","https://openalex.org/W2091570515","https://openalex.org/W2097941883","https://openalex.org/W2107376953","https://openalex.org/W2108936395","https://openalex.org/W2112479957","https://openalex.org/W2113744809","https://openalex.org/W2120350100","https://openalex.org/W2122759946","https://openalex.org/W2127379504","https://openalex.org/W2128917116","https://openalex.org/W2141427791","https://openalex.org/W2145242071","https://openalex.org/W2155729187","https://openalex.org/W2157229366","https://openalex.org/W2164531246","https://openalex.org/W2168719212","https://openalex.org/W2804941585","https://openalex.org/W3016069020","https://openalex.org/W4302561155","https://openalex.org/W6684681995","https://openalex.org/W6752072195"],"related_works":["https://openalex.org/W2288274698","https://openalex.org/W4385361701","https://openalex.org/W2068968550","https://openalex.org/W2770231486","https://openalex.org/W2187684650","https://openalex.org/W2159296145","https://openalex.org/W1879255185","https://openalex.org/W2218753925","https://openalex.org/W2188292175","https://openalex.org/W4386900535"],"abstract_inverted_index":{"In":[0,51,86],"this":[1,52,87,178],"paper,":[2],"we":[3,186],"propose":[4,146],"a":[5,26,37,61,66,75,137,147,160],"novel":[6,148],"acoustic":[7],"source":[8,38,142],"localization":[9,157,172,194],"method":[10,22,222],"that":[11,58,68,100,188,219],"accommodates":[12],"the":[13,32,40,45,54,71,80,84,90,98,113,122,129,156,163,175,189,197,220,224],"general":[14,150],"scenario":[15,198],"of":[16,36,48,56,83,92,102,124,162,177,199,232],"multiple":[17,200],"independent":[18],"microphone":[19,233],"arrays.":[20],"The":[21,116],"is":[23,79,167],"based":[24],"on":[25,65,183],"3-D":[27],"parameter":[28,88],"space":[29],"defined":[30],"by":[31],"2-D":[33],"spatial":[34],"location":[35,82],"and":[39,141,149,181],"range":[41,63,72,114],"difference":[42,47],"extracted":[43],"from":[44],"time":[46],"arrival":[49],"(TDOA).":[50],"space,":[53,89],"set":[55],"points":[57],"correspond":[59],"to":[60,105,110,229],"given":[62],"lie":[64],"circle":[67],"expand":[69],"as":[70,159,203,205],"increases,":[73],"forming":[74],"cone":[76,117,130],"whose":[77],"apex":[78],"actual":[81],"source.":[85],"lack":[91],"synchronization":[93],"between":[94],"arrays":[95,107],"results":[96],"in":[97,119,136,196,206,211],"fact":[99],"clusters":[101,126],"data":[103,139],"associated":[104],"individual":[106],"are":[108],"free":[109],"shift":[111],"along":[112],"axis.":[115],"constraint,":[118],"fact,":[120],"enables":[121],"realignment":[123],"such":[125],"while":[127],"positioning":[128],"vertex":[131],"(source":[132],"location),":[133],"thus":[134],"resulting":[135],"joint":[138],"re-synchronization":[140],"localization.":[143],"We":[144,216],"also":[145,210,217],"analysis":[151],"methodology":[152],"for":[153,170,227],"swiftly":[154],"assessing":[155],"error":[158],"function":[161],"TDOA":[164],"uncertainties,":[165],"which":[166],"remarkably":[168],"accurate":[169],"small":[171],"bias.":[173],"With":[174],"aid":[176],"method,":[179],"simulations":[180],"experiments":[182],"real":[184],"data,":[185],"show":[187,218],"cone-fitting":[190],"process":[191],"offers":[192,223],"excellent":[193],"accuracy":[195],"unsynchronized":[201],"arrays,":[202],"well":[204],"simpler":[207],"single-array":[208],"scenarios,":[209],"comparison":[212],"with":[213],"state-of-the-art":[214],"techniques.":[215],"proposed":[221],"desired":[225],"flexibility":[226],"adapting":[228],"arbitrary":[230],"geometries":[231],"clusters.":[234]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}