{"id":"https://openalex.org/W2946321247","doi":"https://doi.org/10.1109/taslp.2019.2918081","title":"On the Design of Target Beampatterns for Differential Microphone Arrays","display_name":"On the Design of Target Beampatterns for Differential Microphone Arrays","publication_year":2019,"publication_date":"2019-05-20","ids":{"openalex":"https://openalex.org/W2946321247","doi":"https://doi.org/10.1109/taslp.2019.2918081","mag":"2946321247"},"language":"en","primary_location":{"id":"doi:10.1109/taslp.2019.2918081","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taslp.2019.2918081","pdf_url":null,"source":{"id":"https://openalex.org/S4210169297","display_name":"IEEE/ACM Transactions on Audio Speech and Language Processing","issn_l":"2329-9290","issn":["2329-9290","2329-9304"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Audio, Speech, and Language Processing","raw_type":"journal-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/A5028806892","display_name":"Chao Pan","orcid":"https://orcid.org/0000-0002-1214-041X"},"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":false,"raw_author_name":"Chao Pan","raw_affiliation_strings":["Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi\u2019an, China","Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-1214-041X","affiliations":[{"raw_affiliation_string":"Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","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":false,"raw_author_name":"Jingdong Chen","raw_affiliation_strings":["Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi\u2019an, China","Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0003-0083-9247","affiliations":[{"raw_affiliation_string":"Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071376063","display_name":"Jacob Benesty","orcid":"https://orcid.org/0000-0002-0036-5865"},"institutions":[{"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"]},{"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"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jacob Benesty","raw_affiliation_strings":["INRS-EMT, University of Quebec, Montreal, QC, Canada"],"raw_orcid":"https://orcid.org/0000-0002-0036-5865","affiliations":[{"raw_affiliation_string":"INRS-EMT, University of Quebec, Montreal, QC, Canada","institution_ids":["https://openalex.org/I159129438","https://openalex.org/I39481719"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101549504","display_name":"Guangming Shi","orcid":"https://orcid.org/0000-0003-2179-3292"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangming Shi","raw_affiliation_strings":["Optoelectronic Imaging and Brain-Inspired Perception Laboratory, School of Artificial Intelligence, Xidian University, Xi\u2019an, China","Optoelectronic Imaging and Brain-Inspired Perception Laboratory, School of Artificial Intelligence, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0003-2179-3292","affiliations":[{"raw_affiliation_string":"Optoelectronic Imaging and Brain-Inspired Perception Laboratory, School of Artificial Intelligence, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Optoelectronic Imaging and Brain-Inspired Perception Laboratory, School of Artificial Intelligence, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.669,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.84545621,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"27","issue":"8","first_page":"1295","last_page":"1307"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9997000098228455,"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":0.9997000098228455,"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9993000030517578,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9972000122070312,"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/superposition-principle","display_name":"Superposition principle","score":0.8377867937088013},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7231518030166626},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.6928439736366272},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.6327587366104126},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5984725952148438},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.4969225227832794},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.47121280431747437},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4380181133747101},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.346885621547699},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3217152953147888},{"id":"https://openalex.org/keywords/sound-pressure","display_name":"Sound pressure","score":0.20781147480010986},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17238956689834595},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16295182704925537},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14061963558197021},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10020288825035095},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.07106730341911316}],"concepts":[{"id":"https://openalex.org/C27753989","wikidata":"https://www.wikidata.org/wiki/Q284885","display_name":"Superposition principle","level":2,"score":0.8377867937088013},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7231518030166626},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.6928439736366272},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.6327587366104126},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5984725952148438},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.4969225227832794},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.47121280431747437},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4380181133747101},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.346885621547699},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3217152953147888},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.20781147480010986},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17238956689834595},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16295182704925537},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14061963558197021},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10020288825035095},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.07106730341911316},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taslp.2019.2918081","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taslp.2019.2918081","pdf_url":null,"source":{"id":"https://openalex.org/S4210169297","display_name":"IEEE/ACM Transactions on Audio Speech and Language Processing","issn_l":"2329-9290","issn":["2329-9290","2329-9304"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Audio, Speech, and Language Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.4300000071525574}],"awards":[{"id":"https://openalex.org/G4150153631","display_name":null,"funder_award_id":"61836008","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6862244890","display_name":null,"funder_award_id":"61632019","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7242688318","display_name":"\u57fa\u4e8e\u53cc\u76ee\u7ed3\u6784\u5149\u7684\u6df1\u573a\u666f\u9ad8\u7cbe\u5ea6\u6df1\u5ea6\u83b7\u53d6\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61672404","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8003096610","display_name":"\u57fa\u4e8e\u591a\u901a\u9053\u538b\u7f29\u611f\u77e5\u7684\u9ad8\u5206\u8fa8\u9ad8\u52a8\u6001\u8303\u56f4\u7ea2\u5916\u6210\u50cf\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61871304","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8015483454","display_name":null,"funder_award_id":"61572387","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G923358399","display_name":null,"funder_award_id":"20101196782","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W37722415","https://openalex.org/W304075304","https://openalex.org/W1560772759","https://openalex.org/W1562101002","https://openalex.org/W2002786446","https://openalex.org/W2003582678","https://openalex.org/W2022899627","https://openalex.org/W2036517443","https://openalex.org/W2039624997","https://openalex.org/W2075665712","https://openalex.org/W2098295417","https://openalex.org/W2128395221","https://openalex.org/W2139612634","https://openalex.org/W2143682216","https://openalex.org/W2155802826","https://openalex.org/W2160525176","https://openalex.org/W2161388130","https://openalex.org/W2164057579","https://openalex.org/W2164278908","https://openalex.org/W2168837636","https://openalex.org/W2173857413","https://openalex.org/W2202645540","https://openalex.org/W2333836441","https://openalex.org/W2489919266","https://openalex.org/W2494085323","https://openalex.org/W2499048335","https://openalex.org/W2499102192","https://openalex.org/W2600579021","https://openalex.org/W2786297362","https://openalex.org/W4235713725","https://openalex.org/W4236337480","https://openalex.org/W4239006079","https://openalex.org/W4292363360"],"related_works":["https://openalex.org/W2896203542","https://openalex.org/W201299990","https://openalex.org/W876328409","https://openalex.org/W4319068615","https://openalex.org/W1879255185","https://openalex.org/W2148473678","https://openalex.org/W3004719695","https://openalex.org/W2120442551","https://openalex.org/W2769861442","https://openalex.org/W1980506188"],"abstract_inverted_index":{"Differential":[0],"microphone":[1],"arrays":[2],"(DMAs)":[3],"have":[4,9,81],"many":[5],"interesting":[6],"properties":[7],"and":[8,16,56,188],"been":[10],"widely":[11],"used":[12],"in":[13,33,74,95,225],"acoustic,":[14],"audio,":[15],"speech":[17],"applications.":[18],"A":[19],"critical":[20],"part":[21],"of":[22,77,90,126,130,148,168,181,207,222,236],"a":[23,39,136,162,208],"DMA":[24,50,170,209,216,248],"is":[25,30,51,115,140,154,186,190,210,243],"the":[26,49,59,65,69,75,84,91,96,99,106,112,131,145,166,174,182,203,215,220,234,237,240],"differential":[27,45,60],"beamformer,":[28],"which":[29,119,142,218],"generally":[31],"designed":[32],"two":[34],"important":[35,117],"steps:":[36],"1)":[37],"specifying":[38],"target":[40,70,100,113,169,184,249],"beampattern":[41,67,114],"based":[42,172],"on":[43,83,173,192],"what":[44],"sound":[46],"pressure":[47],"field":[48],"expected":[52],"to":[53,55,110,165,194,245],"respond":[54],"2)":[57],"designing":[58],"beamforming":[61],"filter":[62],"so":[63,79],"that":[64,144,202,232],"resulting":[66],"matches":[68],"one.":[71],"Most":[72],"efforts":[73],"study":[76],"DMAs":[78],"far":[80],"focused":[82],"second":[85],"step":[86],"while":[87],"choosing":[88],"one":[89],"limited":[92],"patterns":[93],"available":[94],"literature":[97],"as":[98],"beampattern.":[101,158],"Since":[102],"it":[103],"governs":[104],"how":[105,109,193],"array":[107],"performs,":[108],"design":[111,167],"an":[116,156,179],"problem,":[118],"this":[120,127],"paper":[121,128],"addresses.":[122],"The":[123],"major":[124],"contributions":[125],"consists":[129],"following":[132],"four":[133],"aspects.":[134],"First,":[135],"positive":[137,175],"superposition":[138,176],"theorem":[139],"presented,":[141],"shows":[143],"linear":[146],"combination":[147],"effective":[149,157,196],"beampatterns":[150,171,185],"with":[151,212,228,233],"non-negative":[152],"coefficients":[153],"always":[155],"Second,":[159],"we":[160,200,230],"propose":[161],"general":[163],"approach":[164,242],"theorem.":[177],"Third,":[178],"overview":[180],"classical":[183],"provided":[187],"discussion":[189],"made":[191],"form":[195],"base":[197],"patterns.":[198],"Fourth,":[199],"show":[201,231],"smallest":[204],"first":[205],"null":[206],"\u03c0(2N)":[211],"N":[213],"being":[214],"order,":[217],"provides":[219],"rule":[221],"setting":[223],"nulls":[224],"practice.":[226],"Finally,":[227],"examples,":[229],"use":[235],"alternating-direction-method-of-multipliers":[238],"algorithm,":[239],"proposed":[241],"able":[244],"generate":[246],"useful":[247],"beampatterns.":[250]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}