{"id":"https://openalex.org/W4386160556","doi":"https://doi.org/10.23919/fusion52260.2023.10224084","title":"Computational Algorithms for Acoustic Signals Direction of Arrival and Sound Speed Estimation","display_name":"Computational Algorithms for Acoustic Signals Direction of Arrival and Sound Speed Estimation","publication_year":2023,"publication_date":"2023-06-28","ids":{"openalex":"https://openalex.org/W4386160556","doi":"https://doi.org/10.23919/fusion52260.2023.10224084"},"language":"en","primary_location":{"id":"doi:10.23919/fusion52260.2023.10224084","is_oa":false,"landing_page_url":"http://dx.doi.org/10.23919/fusion52260.2023.10224084","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 26th International Conference on Information Fusion (FUSION)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://digitalcommons.uri.edu/gsofacpubs/1968","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075170592","display_name":"Chris Norton","orcid":null},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chris Norton","raw_affiliation_strings":["University of Connecticut,Dept. of Electrical and Computer Engineering,Storrs,CT,USA,06029"],"affiliations":[{"raw_affiliation_string":"University of Connecticut,Dept. of Electrical and Computer Engineering,Storrs,CT,USA,06029","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011027229","display_name":"Ryan Harvey","orcid":null},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ryan Harvey","raw_affiliation_strings":["University of Connecticut,Dept. of Electrical and Computer Engineering,Storrs,CT,USA,06029"],"affiliations":[{"raw_affiliation_string":"University of Connecticut,Dept. of Electrical and Computer Engineering,Storrs,CT,USA,06029","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040576627","display_name":"James H. Miller","orcid":"https://orcid.org/0000-0001-7156-3589"},"institutions":[{"id":"https://openalex.org/I17626003","display_name":"University of Rhode Island","ror":"https://ror.org/013ckk937","country_code":"US","type":"education","lineage":["https://openalex.org/I17626003"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James Miller","raw_affiliation_strings":["University of Rhode Island,Dept. of Ocean Engineering,Narragansett,Rhode Island,USA,02882"],"affiliations":[{"raw_affiliation_string":"University of Rhode Island,Dept. of Ocean Engineering,Narragansett,Rhode Island,USA,02882","institution_ids":["https://openalex.org/I17626003"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019392883","display_name":"Peter Willett","orcid":"https://orcid.org/0000-0001-8443-5586"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peter Willett","raw_affiliation_strings":["University of Connecticut,Dept. of Electrical and Computer Engineering,Storrs,CT,USA,06029"],"affiliations":[{"raw_affiliation_string":"University of Connecticut,Dept. of Electrical and Computer Engineering,Storrs,CT,USA,06029","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103162082","display_name":"Lingyi Zhang","orcid":"https://orcid.org/0009-0001-4003-9116"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lingyi Zhang","raw_affiliation_strings":["University of Connecticut,Dept. of Electrical and Computer Engineering,Storrs,CT,USA,06029"],"affiliations":[{"raw_affiliation_string":"University of Connecticut,Dept. of Electrical and Computer Engineering,Storrs,CT,USA,06029","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082001657","display_name":"Krishna R. Pattipati","orcid":"https://orcid.org/0000-0002-0565-181X"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Krishna Pattipati","raw_affiliation_strings":["University of Connecticut,Dept. of Electrical and Computer Engineering,Storrs,CT,USA,06029"],"affiliations":[{"raw_affiliation_string":"University of Connecticut,Dept. of Electrical and Computer Engineering,Storrs,CT,USA,06029","institution_ids":["https://openalex.org/I140172145"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5075170592"],"corresponding_institution_ids":["https://openalex.org/I140172145"],"apc_list":null,"apc_paid":null,"fwci":0.1332,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.43884135,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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/T10860","display_name":"Speech and Audio Processing","score":0.9986000061035156,"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/T11698","display_name":"Underwater Acoustics Research","score":0.9976000189781189,"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":0.9594252109527588},{"id":"https://openalex.org/keywords/time-of-arrival","display_name":"Time of arrival","score":0.703289806842804},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6925954818725586},{"id":"https://openalex.org/keywords/acoustic-source-localization","display_name":"Acoustic source localization","score":0.6772474646568298},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.674582839012146},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.6344178915023804},{"id":"https://openalex.org/keywords/angle-of-arrival","display_name":"Angle of arrival","score":0.616521954536438},{"id":"https://openalex.org/keywords/acoustic-sensor","display_name":"Acoustic sensor","score":0.5310823321342468},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48897016048431396},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.47224801778793335},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4677932858467102},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.38446563482284546},{"id":"https://openalex.org/keywords/acoustic-wave","display_name":"Acoustic wave","score":0.2396385669708252},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17188456654548645},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13110312819480896},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0862012505531311},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.0849674642086029}],"concepts":[{"id":"https://openalex.org/C104037064","wikidata":"https://www.wikidata.org/wiki/Q1640884","display_name":"Multilateration","level":3,"score":0.9594252109527588},{"id":"https://openalex.org/C163150518","wikidata":"https://www.wikidata.org/wiki/Q4135208","display_name":"Time of arrival","level":3,"score":0.703289806842804},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6925954818725586},{"id":"https://openalex.org/C93240960","wikidata":"https://www.wikidata.org/wiki/Q217270","display_name":"Acoustic source localization","level":3,"score":0.6772474646568298},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.674582839012146},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.6344178915023804},{"id":"https://openalex.org/C13545353","wikidata":"https://www.wikidata.org/wiki/Q4763363","display_name":"Angle of arrival","level":3,"score":0.616521954536438},{"id":"https://openalex.org/C2986501211","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustic sensor","level":2,"score":0.5310823321342468},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48897016048431396},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.47224801778793335},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4677932858467102},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.38446563482284546},{"id":"https://openalex.org/C204723758","wikidata":"https://www.wikidata.org/wiki/Q3882459","display_name":"Acoustic wave","level":2,"score":0.2396385669708252},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17188456654548645},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13110312819480896},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0862012505531311},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0849674642086029},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.23919/fusion52260.2023.10224084","is_oa":false,"landing_page_url":"http://dx.doi.org/10.23919/fusion52260.2023.10224084","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 26th International Conference on Information Fusion (FUSION)","raw_type":"proceedings-article"},{"id":"pmh:oai:digitalcommons.uri.edu:gsofacpubs-2937","is_oa":true,"landing_page_url":"https://digitalcommons.uri.edu/gsofacpubs/1968","pdf_url":null,"source":{"id":"https://openalex.org/S2764761010","display_name":"Journal of Media Literacy Education","issn_l":"2167-8715","issn":["2167-8715"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316378","host_organization_name":"National Association for Media Literacy Education","host_organization_lineage":["https://openalex.org/P4310316378"],"host_organization_lineage_names":["National Association for Media Literacy Education"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Graduate School of Oceanography Faculty Publications","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:digitalcommons.uri.edu:gsofacpubs-2937","is_oa":true,"landing_page_url":"https://digitalcommons.uri.edu/gsofacpubs/1968","pdf_url":null,"source":{"id":"https://openalex.org/S2764761010","display_name":"Journal of Media Literacy Education","issn_l":"2167-8715","issn":["2167-8715"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316378","host_organization_name":"National Association for Media Literacy Education","host_organization_lineage":["https://openalex.org/P4310316378"],"host_organization_lineage_names":["National Association for Media Literacy Education"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Graduate School of Oceanography Faculty Publications","raw_type":"text"},"sustainable_development_goals":[{"score":0.46000000834465027,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W336617639","https://openalex.org/W368469426","https://openalex.org/W2065201066","https://openalex.org/W2090969932","https://openalex.org/W2120350100","https://openalex.org/W2122825543","https://openalex.org/W2132625148","https://openalex.org/W2133353795","https://openalex.org/W2148752651","https://openalex.org/W2171033594","https://openalex.org/W2743590681","https://openalex.org/W2897851907","https://openalex.org/W2978622244","https://openalex.org/W3158102650","https://openalex.org/W4220903398","https://openalex.org/W4251805692"],"related_works":["https://openalex.org/W2790388238","https://openalex.org/W2154770871","https://openalex.org/W4205492756","https://openalex.org/W2155086510","https://openalex.org/W2497744028","https://openalex.org/W2156792236","https://openalex.org/W3020479979","https://openalex.org/W2356647238","https://openalex.org/W2599395959","https://openalex.org/W3023730095"],"abstract_inverted_index":{"This":[0],"paper":[1],"develops":[2],"computationally":[3],"efficient":[4],"algorithms":[5],"for":[6,55],"the":[7],"analysis":[8],"of":[9,19,31,61,67],"acoustic":[10,37,73],"data":[11],"to":[12,42],"localize":[13],"a":[14,28,44],"target":[15,24,56],"through":[16],"improved":[17],"angle":[18],"arrival":[20],"estimation.":[21],"The":[22],"passive":[23,68],"localization":[25,57],"problem":[26],"has":[27],"wide":[29],"range":[30],"applications":[32],"in":[33,71],"wireless":[34],"communication,":[35],"navigation,":[36],"sensor":[38,69,74,78],"networks,":[39],"indoor":[40],"localization,":[41],"name":[43],"few.":[45],"We":[46],"have":[47],"focused":[48],"on":[49],"novel":[50],"formulations":[51],"and":[52],"solution":[53],"methods":[54],"using":[58],"Time":[59],"Differences":[60],"Arrival":[62],"(TDOA)":[63],"among":[64],"distinct":[65],"pairs":[66],"nodes":[70],"an":[72],"network":[75],"with":[76],"known":[77],"positions.":[79]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}
