{"id":"https://openalex.org/W1978414903","doi":"https://doi.org/10.1109/apsipa.2013.6694113","title":"A general approach to the design and implementation of linear differential microphone arrays","display_name":"A general approach to the design and implementation of linear differential microphone arrays","publication_year":2013,"publication_date":"2013-10-01","ids":{"openalex":"https://openalex.org/W1978414903","doi":"https://doi.org/10.1109/apsipa.2013.6694113","mag":"1978414903"},"language":"en","primary_location":{"id":"doi:10.1109/apsipa.2013.6694113","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apsipa.2013.6694113","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference","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/A5056129529","display_name":"Jingdong Chen","orcid":"https://orcid.org/0000-0003-0083-9247"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jingdong Chen","raw_affiliation_strings":["Northwestern Polytechnical University, Xi'an, Shaanxi, China","Northwestern Polytech. Univ., Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"Northwestern Polytech. Univ., Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071376063","display_name":"Jacob Benesty","orcid":"https://orcid.org/0000-0002-0036-5865"},"institutions":[{"id":"https://openalex.org/I39481719","display_name":"Institut National de la Recherche Scientifique","ror":"https://ror.org/04td37d32","country_code":"CA","type":"education","lineage":["https://openalex.org/I39481719","https://openalex.org/I49663120"]},{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jacob Benesty","raw_affiliation_strings":["INRS-EMT, University of Quebec, Montreal, QC, Canada","[INRS-EMT, University of Quebec, Montr\u00e9al, QC, Canada]"],"affiliations":[{"raw_affiliation_string":"INRS-EMT, University of Quebec, Montreal, QC, Canada","institution_ids":["https://openalex.org/I159129438","https://openalex.org/I39481719"]},{"raw_affiliation_string":"[INRS-EMT, University of Quebec, Montr\u00e9al, QC, Canada]","institution_ids":["https://openalex.org/I159129438","https://openalex.org/I39481719"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5056129529"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":null,"apc_paid":null,"fwci":2.5715,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.89558349,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"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/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"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":0.9998000264167786,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.998199999332428,"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"}},{"id":"https://openalex.org/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9962999820709229,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6743217706680298},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6039548516273499},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.5850849151611328},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.5567610859870911},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.5497310161590576},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5459808111190796},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.526885986328125},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5173237323760986},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.47095948457717896},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.43776342272758484},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4247218668460846},{"id":"https://openalex.org/keywords/linear-filter","display_name":"Linear filter","score":0.4191463589668274},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.4184228181838989},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.4109005630016327},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2098369300365448},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18416163325309753},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12270846962928772}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6743217706680298},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6039548516273499},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.5850849151611328},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.5567610859870911},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.5497310161590576},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5459808111190796},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.526885986328125},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5173237323760986},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.47095948457717896},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.43776342272758484},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4247218668460846},{"id":"https://openalex.org/C139722471","wikidata":"https://www.wikidata.org/wiki/Q2619517","display_name":"Linear filter","level":3,"score":0.4191463589668274},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.4184228181838989},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.4109005630016327},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2098369300365448},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18416163325309753},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12270846962928772},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","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/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/apsipa.2013.6694113","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apsipa.2013.6694113","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.725.7070","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.725.7070","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://externe.emt.inrs.ca/users/benesty/papers/APSIPA2013.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.41999998688697815}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W339564058","https://openalex.org/W1515932869","https://openalex.org/W1563212765","https://openalex.org/W1898225171","https://openalex.org/W2019475546","https://openalex.org/W2039624997","https://openalex.org/W2061074721","https://openalex.org/W2096521999","https://openalex.org/W2098295417","https://openalex.org/W2113250153","https://openalex.org/W2115753404","https://openalex.org/W2296469955","https://openalex.org/W2499048335","https://openalex.org/W4236337480","https://openalex.org/W4239006079","https://openalex.org/W4249052411","https://openalex.org/W4295679937","https://openalex.org/W6634031811"],"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/W2963983801","https://openalex.org/W3119734852"],"abstract_inverted_index":{"The":[0,113],"design":[1,55,83,122],"of":[2,29,32,47,86,139],"differential":[3,125],"microphone":[4],"arrays":[5],"(DMAs)":[6],"and":[7,39,84],"the":[8,27,56,64,82,93,99,107,123],"associated":[9],"beamforming":[10],"algorithms":[11],"have":[12],"become":[13],"very":[14],"important":[15],"problems.":[16],"Traditionally,":[17],"an":[18,145],"Nth":[19],"order":[20,33],"DMA":[21],"is":[22,52,60,119,131],"formed":[23],"by":[24,133],"subtractively":[25],"combining":[26],"outputs":[28],"two":[30],"DMAs":[31,88],"N-1.":[34],"This":[35],"method,":[36],"though":[37],"simple":[38],"easy":[40],"to":[41,54,81,121],"implement,":[42],"suffers":[43],"from":[44],"a":[45,78,135],"number":[46],"limitations.":[48],"For":[49],"example,":[50],"it":[51],"difficult":[53],"equalization":[57],"filter":[58],"that":[59,96],"needed":[61],"for":[62,70,89,144],"compensating":[63],"array's":[65],"non-uniform":[66],"frequency":[67],"response,":[68],"particularly":[69],"high-order":[71],"DMAs.":[72],"In":[73],"this":[74,102,117],"paper,":[75],"we":[76],"propose":[77],"new":[79],"approach":[80,104],"implementation":[85],"linear":[87,136],"speech":[90],"enhancement.":[91],"Unlike":[92],"traditional":[94],"method":[95],"works":[97,105],"in":[98,106,127],"time":[100],"domain,":[101],"proposed":[103],"short-time":[108],"Fourier":[109],"transform":[110],"(STFT)":[111],"domain.":[112],"core":[114],"issue":[115],"with":[116],"framework":[118],"how":[120],"desired":[124],"beamformer":[126],"each":[128],"subband,":[129],"which":[130],"accomplished":[132],"solving":[134],"system":[137],"consisting":[138],"N":[140],"+1":[141],"fundamental":[142],"constraints":[143],"Nth-order":[146],"DMA.":[147]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":5}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}