{"id":"https://openalex.org/W1486797854","doi":"https://doi.org/10.1109/icassp.2015.7178458","title":"On the distributed acoustic sensing based on local time-frequency coherence analysis","display_name":"On the distributed acoustic sensing based on local time-frequency coherence analysis","publication_year":2015,"publication_date":"2015-04-01","ids":{"openalex":"https://openalex.org/W1486797854","doi":"https://doi.org/10.1109/icassp.2015.7178458","mag":"1486797854"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2015.7178458","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2015.7178458","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5061757682","display_name":"Teodor Petrut","orcid":"https://orcid.org/0000-0001-6286-7847"},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I4210124956","display_name":"GIPSA-Lab","ror":"https://ror.org/02wrme198","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Teodor Petrut","raw_affiliation_strings":["Gipsa-lab, Grenoble Institute of Technology, Saint Martin d'Heres, France","Gipsa-lab, Grenoble Institute of Technology, 11 rue des Math\u00e9matiques, BP 46, 38402, Saint Martin d'H\u00e8res, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gipsa-lab, Grenoble Institute of Technology, Saint Martin d'Heres, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I4210124956","https://openalex.org/I899635006"]},{"raw_affiliation_string":"Gipsa-lab, Grenoble Institute of Technology, 11 rue des Math\u00e9matiques, BP 46, 38402, Saint Martin d'H\u00e8res, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I4210124956"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049048971","display_name":"Ion Candel","orcid":null},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I4210124956","display_name":"GIPSA-Lab","ror":"https://ror.org/02wrme198","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Ion Candel","raw_affiliation_strings":["Gipsa-lab, Grenoble Institute of Technology, Saint Martin d'Heres, France","Gipsa-lab, Grenoble Institute of Technology, 11 rue des Math\u00e9matiques, BP 46, 38402, Saint Martin d'H\u00e8res, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gipsa-lab, Grenoble Institute of Technology, Saint Martin d'Heres, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I4210124956","https://openalex.org/I899635006"]},{"raw_affiliation_string":"Gipsa-lab, Grenoble Institute of Technology, 11 rue des Math\u00e9matiques, BP 46, 38402, Saint Martin d'H\u00e8res, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I4210124956"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040820453","display_name":"Cornel Ioana","orcid":"https://orcid.org/0000-0001-6581-3000"},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I4210124956","display_name":"GIPSA-Lab","ror":"https://ror.org/02wrme198","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Cornel Ioana","raw_affiliation_strings":["Gipsa-lab, Grenoble Institute of Technology, Saint Martin d'Heres, France","Gipsa-lab, Grenoble Institute of Technology, 11 rue des Math\u00e9matiques, BP 46, 38402, Saint Martin d'H\u00e8res, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gipsa-lab, Grenoble Institute of Technology, Saint Martin d'Heres, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I4210124956","https://openalex.org/I899635006"]},{"raw_affiliation_string":"Gipsa-lab, Grenoble Institute of Technology, 11 rue des Math\u00e9matiques, BP 46, 38402, Saint Martin d'H\u00e8res, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I4210124956"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01173815,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"93","issue":null,"first_page":"2684","last_page":"2688"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.9991999864578247,"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"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9979000091552734,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/spectrogram","display_name":"Spectrogram","score":0.7794692516326904},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7770670056343079},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.6305263042449951},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.5666877031326294},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.5103904604911804},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.508230447769165},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4813319146633148},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.45836907625198364},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.43950605392456055},{"id":"https://openalex.org/keywords/acoustic-sensor","display_name":"Acoustic sensor","score":0.4190228581428528},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.33600926399230957},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.23412743210792542},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.22661125659942627},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.1517360508441925},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.13206613063812256},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.08200180530548096},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07993069291114807}],"concepts":[{"id":"https://openalex.org/C45273575","wikidata":"https://www.wikidata.org/wiki/Q578970","display_name":"Spectrogram","level":2,"score":0.7794692516326904},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7770670056343079},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.6305263042449951},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.5666877031326294},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5103904604911804},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.508230447769165},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4813319146633148},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.45836907625198364},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.43950605392456055},{"id":"https://openalex.org/C2986501211","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustic sensor","level":2,"score":0.4190228581428528},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33600926399230957},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.23412743210792542},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.22661125659942627},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.1517360508441925},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.13206613063812256},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.08200180530548096},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07993069291114807},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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":2,"locations":[{"id":"doi:10.1109/icassp.2015.7178458","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2015.7178458","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-01241021v1","is_oa":false,"landing_page_url":"https://hal.science/hal-01241021","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ICASSP 2015 - 40th IEEE International Conference on Acoustics, Speech and Signal Processing, Apr 2015, Brisbane, Australia. ⟨10.1109/ICASSP.2015.7178458⟩","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322983","display_name":"Direction G\u00e9n\u00e9rale de la Comp\u00e9titivit\u00e9, de l\u2019Industrie et des Services","ror":"https://ror.org/01d2prf79"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2033813804","https://openalex.org/W2049611406","https://openalex.org/W2098301339","https://openalex.org/W2098635592","https://openalex.org/W2105937554","https://openalex.org/W2124686234","https://openalex.org/W2149472588","https://openalex.org/W2168836801","https://openalex.org/W2798497704","https://openalex.org/W3016175113","https://openalex.org/W3198729280","https://openalex.org/W6663057582","https://openalex.org/W6750703515"],"related_works":["https://openalex.org/W1889291648","https://openalex.org/W2533590149","https://openalex.org/W335396218","https://openalex.org/W1504214173","https://openalex.org/W1600447354","https://openalex.org/W2064323827","https://openalex.org/W1589126043","https://openalex.org/W2035480840","https://openalex.org/W1947057263","https://openalex.org/W2355447608"],"abstract_inverted_index":{"This":[0],"paper":[1,115],"outlines":[2],"novel":[3,118],"approaches":[4],"to":[5,54,130],"design":[6],"a":[7,67,117,140,144],"new":[8],"generation":[9],"of":[10,13,23,58,96,98,108,120,147],"distributed":[11,141],"networks":[12],"acoustic":[14,41,148],"sensors.":[15,149],"The":[16,34,56],"key-concept":[17],"is":[18,44,49,65,137],"marked":[19],"by":[20],"the":[21,31,40,59,74,87,92,109,132],"use":[22],"time-frequency":[24,63,133],"signal":[25,122],"analysis":[26,38],"tools":[27],"directly":[28],"embedded":[29,75],"at":[30,39],"sensor":[32,42],"node.":[33],"general":[35],"framework":[36],"for":[37],"level":[43],"based":[45,124],"on":[46,125],"spectrogram":[47],"which":[48,136],"very":[50],"simple":[51],"and":[52,101,135],"easy":[53],"implement.":[55],"choice":[57],"detection":[60,99],"threshold":[61,80],"in":[62,73,94,139],"domain":[64],"always":[66],"difficult":[68],"task,":[69],"even":[70],"more":[71],"complicated":[72],"computing":[76],"configurations":[77],"where":[78],"eventual":[79],"adaptive":[81],"selection":[82],"algorithms":[83],"might":[84],"not":[85],"have":[86],"required":[88],"complexity.":[89],"That":[90],"is,":[91],"performances":[93],"terms":[95],"probability":[97],"classification":[100],"localization":[102],"accuracy":[103],"are":[104],"generally":[105],"strongly":[106],"depending":[107],"operational":[110],"conditions.":[111],"As":[112],"such,":[113],"this":[114],"proposes":[116],"approach":[119],"local":[121],"processing":[123],"phase":[126],"coherence":[127],"criterion,":[128],"designed":[129],"track":[131],"multi-components":[134],"implemented":[138],"network":[142],"with":[143],"minimum":[145],"number":[146]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}