{"id":"https://openalex.org/W3015710625","doi":"https://doi.org/10.1109/icassp40776.2020.9054728","title":"A Novel Method for Obtaining Diffuse Field Measurements for Microphone Calibration","display_name":"A Novel Method for Obtaining Diffuse Field Measurements for Microphone Calibration","publication_year":2020,"publication_date":"2020-04-09","ids":{"openalex":"https://openalex.org/W3015710625","doi":"https://doi.org/10.1109/icassp40776.2020.9054728","mag":"3015710625"},"language":"en","primary_location":{"id":"doi:10.1109/icassp40776.2020.9054728","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp40776.2020.9054728","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2008.03513","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001301001","display_name":"Noman Akbar","orcid":"https://orcid.org/0000-0002-6434-0907"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Noman Akbar","raw_affiliation_strings":["Australian National University"],"affiliations":[{"raw_affiliation_string":"Australian National University","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013443685","display_name":"Glenn Dickins","orcid":"https://orcid.org/0000-0002-5763-0113"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Glenn Dickins","raw_affiliation_strings":["Australian National University"],"affiliations":[{"raw_affiliation_string":"Australian National University","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043982558","display_name":"Mark R. Thomas","orcid":"https://orcid.org/0000-0001-7048-7764"},"institutions":[{"id":"https://openalex.org/I4210093996","display_name":"Dolby (United States)","ror":"https://ror.org/01eyenr26","country_code":"US","type":"company","lineage":["https://openalex.org/I4210093996"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark R. P. Thomas","raw_affiliation_strings":["Dolby Laboratories USA, USA"],"affiliations":[{"raw_affiliation_string":"Dolby Laboratories USA, USA","institution_ids":["https://openalex.org/I4210093996"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058898992","display_name":"Prasanga N. Samarasinghe","orcid":"https://orcid.org/0000-0002-5589-4203"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Prasanga Samarasinghe","raw_affiliation_strings":["Australian National University"],"affiliations":[{"raw_affiliation_string":"Australian National University","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003018152","display_name":"Thushara D. Abhayapala","orcid":"https://orcid.org/0000-0001-6937-7218"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Thushara Abhayapala","raw_affiliation_strings":["Australian National University"],"affiliations":[{"raw_affiliation_string":"Australian National University","institution_ids":["https://openalex.org/I118347636"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5001301001"],"corresponding_institution_ids":["https://openalex.org/I118347636"],"apc_list":null,"apc_paid":null,"fwci":4.7165,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.95720893,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"226","last_page":"230"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11008","display_name":"Aerodynamics and Acoustics in Jet Flows","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11008","display_name":"Aerodynamics and Acoustics in Jet Flows","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T12537","display_name":"Flow Measurement and Analysis","score":0.9904999732971191,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/calibration","display_name":"Calibration","score":0.7492377758026123},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.637613832950592},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6003791689872742},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5058590769767761},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4060254693031311},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13460230827331543},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10221672058105469},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09028539061546326}],"concepts":[{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.7492377758026123},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.637613832950592},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6003791689872742},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5058590769767761},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4060254693031311},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13460230827331543},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10221672058105469},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09028539061546326},{"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/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","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}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/icassp40776.2020.9054728","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp40776.2020.9054728","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2008.03513","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2008.03513","pdf_url":"https://arxiv.org/pdf/2008.03513","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/256001","is_oa":false,"landing_page_url":"http://hdl.handle.net/1885/256001","pdf_url":null,"source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal article"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/311718","is_oa":false,"landing_page_url":"http://hdl.handle.net/1885/311718","pdf_url":null,"source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of the 2020 IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"Conference paper"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2008.03513","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2008.03513","pdf_url":"https://arxiv.org/pdf/2008.03513","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1523113578","https://openalex.org/W2014121075","https://openalex.org/W2047926602","https://openalex.org/W2068815893","https://openalex.org/W2073711633","https://openalex.org/W2073747257","https://openalex.org/W2092467832","https://openalex.org/W2129501075","https://openalex.org/W2158995216","https://openalex.org/W2160992611","https://openalex.org/W2168299838","https://openalex.org/W2173466987","https://openalex.org/W2185243417","https://openalex.org/W2283722018","https://openalex.org/W2323743280","https://openalex.org/W2517964230","https://openalex.org/W2572765409","https://openalex.org/W2772289775","https://openalex.org/W2936980086","https://openalex.org/W4297575314","https://openalex.org/W6679329388","https://openalex.org/W6683587825","https://openalex.org/W6732352213"],"related_works":["https://openalex.org/W2035181664","https://openalex.org/W2049810559","https://openalex.org/W2022039170","https://openalex.org/W2037537113","https://openalex.org/W1979127067","https://openalex.org/W2015730342","https://openalex.org/W2066168197","https://openalex.org/W4312305451","https://openalex.org/W4320804086","https://openalex.org/W2085249053"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,18,27,52,60,64,72,82,89,146],"straightforward":[3],"and":[4,36],"cost-effective":[5],"method":[6,40],"to":[7,118,141],"perform":[8],"diffuse":[9,28,45,65,78,120,147],"soundfield":[10,29,91],"measurements":[11,47,122],"for":[12,43,55,75],"calibrating":[13],"the":[14,56,77,86,93,99,110,151],"magnitude":[15],"response":[16,80],"of":[17,59,81,88,95],"microphone":[19,83,100],"array.":[20],"Typically,":[21],"such":[22],"calibration":[23],"is":[24,41,67,107,116,139,159],"performed":[25],"in":[26,31,48,63,85,98,123,144],"created":[30],"reverberation":[32],"chambers,":[33],"an":[34],"expensive":[35],"time-consuming":[37],"process.":[38],"A":[39,130],"proposed":[42,152],"obtaining":[44,76,145],"field":[46,66,79,121,148],"untreated":[49,124],"environments.":[50],"First,":[51],"closed-form":[53],"expression":[54],"spatial":[57,103],"correlation":[58,104],"wideband":[61],"signal":[62,134],"derived.":[68],"Next,":[69],"we":[70],"describe":[71],"practical":[73],"procedure":[74],"array":[84],"presence":[87],"non-diffuse":[90],"by":[92],"introduction":[94],"random":[96],"perturbations":[97],"location.":[101],"Experimental":[102],"data":[105],"obtained":[106],"compared":[108],"with":[109,126],"theoretical":[111],"model,":[112],"confirming":[113],"that":[114],"it":[115],"possible":[117],"obtain":[119],"environments":[125],"relatively":[127],"few":[128],"loudspeakers.":[129],"30":[131],"second":[132],"test":[133],"played":[135],"from":[136],"4-8":[137],"loudspeakers":[138],"shown":[140],"be":[142],"sufficient":[143],"measurement":[149],"using":[150],"method.":[153],"An":[154],"Eigenmike":[155],"<sup":[156],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[157],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">\u00ae</sup>":[158],"then":[160],"successfully":[161],"calibrated":[162],"at":[163],"two":[164],"different":[165],"geographical":[166],"locations.":[167]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
