{"id":"https://openalex.org/W2073608394","doi":"https://doi.org/10.1109/icdsp.2013.6622741","title":"Simplified acoustic localization by linear arrays for wireless sensor networks","display_name":"Simplified acoustic localization by linear arrays for wireless sensor networks","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W2073608394","doi":"https://doi.org/10.1109/icdsp.2013.6622741","mag":"2073608394"},"language":"en","primary_location":{"id":"doi:10.1109/icdsp.2013.6622741","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdsp.2013.6622741","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 18th International Conference on Digital Signal Processing (DSP)","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/A5034602906","display_name":"Sergei Astapov","orcid":"https://orcid.org/0000-0001-8381-8841"},"institutions":[{"id":"https://openalex.org/I111112146","display_name":"Tallinn University of Technology","ror":"https://ror.org/0443cwa12","country_code":"EE","type":"education","lineage":["https://openalex.org/I111112146"]}],"countries":["EE"],"is_corresponding":true,"raw_author_name":"Sergei Astapov","raw_affiliation_strings":["Laboratory for Proactive Technologies, Tallinn University of Technology, Tallinn, Estonia","Lab. For Proactive Technol., Tallinn Univ. of Technol., Tallinn, Estonia"],"affiliations":[{"raw_affiliation_string":"Laboratory for Proactive Technologies, Tallinn University of Technology, Tallinn, Estonia","institution_ids":["https://openalex.org/I111112146"]},{"raw_affiliation_string":"Lab. For Proactive Technol., Tallinn Univ. of Technol., Tallinn, Estonia","institution_ids":["https://openalex.org/I111112146"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108556289","display_name":"J\u00fcrgo-S\u00f6ren Preden","orcid":null},"institutions":[{"id":"https://openalex.org/I111112146","display_name":"Tallinn University of Technology","ror":"https://ror.org/0443cwa12","country_code":"EE","type":"education","lineage":["https://openalex.org/I111112146"]}],"countries":["EE"],"is_corresponding":false,"raw_author_name":"Jurgo-Soren Preden","raw_affiliation_strings":["Laboratory for Proactive Technologies, Tallinn University of Technology, Tallinn, Estonia","Lab. For Proactive Technol., Tallinn Univ. of Technol., Tallinn, Estonia"],"affiliations":[{"raw_affiliation_string":"Laboratory for Proactive Technologies, Tallinn University of Technology, Tallinn, Estonia","institution_ids":["https://openalex.org/I111112146"]},{"raw_affiliation_string":"Lab. For Proactive Technol., Tallinn Univ. of Technol., Tallinn, Estonia","institution_ids":["https://openalex.org/I111112146"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027067093","display_name":"Julia Berdnikova","orcid":"https://orcid.org/0000-0003-1213-6100"},"institutions":[{"id":"https://openalex.org/I111112146","display_name":"Tallinn University of Technology","ror":"https://ror.org/0443cwa12","country_code":"EE","type":"education","lineage":["https://openalex.org/I111112146"]}],"countries":["EE"],"is_corresponding":false,"raw_author_name":"Julia Berdnikova","raw_affiliation_strings":["Department of Radio and Communication Engineering, Tallinn University of Technology, Tallinn, Estonia","Dept. of Radio and Communication Engineering, Tallinn University of Technology, Tallinn, Estonia"],"affiliations":[{"raw_affiliation_string":"Department of Radio and Communication Engineering, Tallinn University of Technology, Tallinn, Estonia","institution_ids":["https://openalex.org/I111112146"]},{"raw_affiliation_string":"Dept. of Radio and Communication Engineering, Tallinn University of Technology, Tallinn, Estonia","institution_ids":["https://openalex.org/I111112146"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5034602906"],"corresponding_institution_ids":["https://openalex.org/I111112146"],"apc_list":null,"apc_paid":null,"fwci":2.5537,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.90183905,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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":0.9994000196456909,"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":0.994700014591217,"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/computer-science","display_name":"Computer science","score":0.7131298780441284},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.6745175123214722},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.6252081394195557},{"id":"https://openalex.org/keywords/acoustic-source-localization","display_name":"Acoustic source localization","score":0.6087955236434937},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5759234428405762},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5339250564575195},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.5248346924781799},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.49997878074645996},{"id":"https://openalex.org/keywords/acoustic-sensor","display_name":"Acoustic sensor","score":0.47701430320739746},{"id":"https://openalex.org/keywords/volume","display_name":"Volume (thermodynamics)","score":0.44581368565559387},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.4368998110294342},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.40513545274734497},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3952087163925171},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3448109030723572},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3099275827407837},{"id":"https://openalex.org/keywords/acoustic-wave","display_name":"Acoustic wave","score":0.24422428011894226},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22084733843803406},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.14671054482460022},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14424273371696472},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12572365999221802}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7131298780441284},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.6745175123214722},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.6252081394195557},{"id":"https://openalex.org/C93240960","wikidata":"https://www.wikidata.org/wiki/Q217270","display_name":"Acoustic source localization","level":3,"score":0.6087955236434937},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5759234428405762},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5339250564575195},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.5248346924781799},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.49997878074645996},{"id":"https://openalex.org/C2986501211","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustic sensor","level":2,"score":0.47701430320739746},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.44581368565559387},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.4368998110294342},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.40513545274734497},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3952087163925171},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3448109030723572},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3099275827407837},{"id":"https://openalex.org/C204723758","wikidata":"https://www.wikidata.org/wiki/Q3882459","display_name":"Acoustic wave","level":2,"score":0.24422428011894226},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22084733843803406},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.14671054482460022},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14424273371696472},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12572365999221802},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icdsp.2013.6622741","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdsp.2013.6622741","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 18th International Conference on Digital Signal Processing (DSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.5899999737739563,"display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W44715145","https://openalex.org/W1988885562","https://openalex.org/W2008750120","https://openalex.org/W2023802765","https://openalex.org/W2117252897","https://openalex.org/W2119763320","https://openalex.org/W2130357996","https://openalex.org/W2133532148","https://openalex.org/W2142285430","https://openalex.org/W2151227854","https://openalex.org/W2159982924","https://openalex.org/W2159993142","https://openalex.org/W2163003570","https://openalex.org/W6601820529","https://openalex.org/W6678186676"],"related_works":["https://openalex.org/W1879255185","https://openalex.org/W2120442551","https://openalex.org/W2769861442","https://openalex.org/W1980506188","https://openalex.org/W2900122540","https://openalex.org/W4240587264","https://openalex.org/W2011788874","https://openalex.org/W2041060376","https://openalex.org/W2098651198","https://openalex.org/W2126980866"],"abstract_inverted_index":{"The":[0,119],"application":[1],"of":[2,10,20,34,65,81,84,103,110,117,121],"wireless":[3],"sensor":[4],"networks":[5],"(WSN)":[6],"for":[7,16,47,55],"the":[8,44,63,85,100,108,128],"task":[9],"acoustic":[11,48],"localization":[12,49],"provides":[13],"great":[14],"opportunities":[15],"distributed":[17],"cooperative":[18],"tracking":[19],"sound":[21,104],"sources":[22],"in":[23,32,50,79],"large":[24],"areas.":[25],"However":[26],"WSNs":[27],"are":[28,96],"significantly":[29],"more":[30],"limited":[31],"terms":[33,80],"computational":[35],"resources":[36],"and":[37,74,106],"power":[38],"than":[39],"typical":[40],"computer":[41],"systems.":[42],"Therefore":[43],"methods":[45],"applied":[46],"WSN":[51],"must":[52],"be":[53],"optimized":[54],"minimal":[56],"resource":[57],"consumption.":[58],"This":[59],"paper":[60],"builds":[61],"on":[62,124],"advances":[64],"Steered":[66],"Response":[67],"Power":[68],"with":[69],"Phase":[70],"Transform":[71],"(SRP-PHAT)":[72],"optimization":[73],"proposes":[75],"a":[76],"further":[77],"simplification":[78],"additional":[82],"minimization":[83],"initial":[86,101],"search":[87],"volume.":[88],"By":[89],"using":[90],"several":[91,122],"linear":[92],"microphone":[93],"arrays":[94],"we":[95],"able":[97],"to":[98],"estimate":[99],"region":[102],"source":[105],"reduce":[107],"number":[109],"computations":[111],"by":[112],"at":[113],"least":[114],"one":[115],"order":[116],"magnitude.":[118],"results":[120],"experiments":[123],"real":[125],"signals":[126],"confirm":[127],"achieved":[129],"improvements.":[130]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}