{"id":"https://openalex.org/W3104195108","doi":"https://doi.org/10.1109/taslp.2020.3038566","title":"Steering Study of Linear Differential Microphone Arrays","display_name":"Steering Study of Linear Differential Microphone Arrays","publication_year":2020,"publication_date":"2020-11-17","ids":{"openalex":"https://openalex.org/W3104195108","doi":"https://doi.org/10.1109/taslp.2020.3038566","mag":"3104195108"},"language":"en","primary_location":{"id":"doi:10.1109/taslp.2020.3038566","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taslp.2020.3038566","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/A5090329304","display_name":"Jilu Jin","orcid":"https://orcid.org/0000-0003-2967-8379"},"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":"Jilu Jin","raw_affiliation_strings":["Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi\u2019an, Shaanxi, China","Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi\u2019an, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034257180","display_name":"Gongping Huang","orcid":"https://orcid.org/0000-0002-6825-7473"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Gongping Huang","raw_affiliation_strings":["Andrew and Erna Viterby Faculty of Electrical Engineering, Technion\u2014Israel Institute of Technology, Haifa, Israel"],"affiliations":[{"raw_affiliation_string":"Andrew and Erna Viterby Faculty of Electrical Engineering, Technion\u2014Israel Institute of Technology, Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101879148","display_name":"Xuehan Wang","orcid":"https://orcid.org/0000-0002-5154-4919"},"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"]},{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["CN","IL"],"is_corresponding":false,"raw_author_name":"Xuehan Wang","raw_affiliation_strings":["Andrew and Erna Viterby Faculty of Electrical Engineering, Technion \u2013 Israel Institute of Technology, Haifa, Israel","Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi\u2019an, Shaanxi, China","Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Andrew and Erna Viterby Faculty of Electrical Engineering, Technion \u2013 Israel Institute of Technology, Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]},{"raw_affiliation_string":"Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi\u2019an, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi'an, Shaanxi, 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, Shaanxi, China","Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi\u2019an, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"Center of Intelligent Acoustics and Immersive Communications, Northwestern Polytechnical University, Xi'an, Shaanxi, 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, 800 de la Gauchetiere Ouest, Montreal, Canada"],"affiliations":[{"raw_affiliation_string":"INRS-EMT, University of Quebec, 800 de la Gauchetiere Ouest, Montreal, Canada","institution_ids":["https://openalex.org/I159129438","https://openalex.org/I39481719"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080194185","display_name":"Israel Cohen","orcid":"https://orcid.org/0000-0002-2556-3972"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Israel Cohen","raw_affiliation_strings":["Andrew and Erna Viterby Faculty of Electrical Engineering, Technion\u2014Israel Institute of Technology, Haifa, Israel"],"affiliations":[{"raw_affiliation_string":"Andrew and Erna Viterby Faculty of Electrical Engineering, Technion\u2014Israel Institute of Technology, Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5090329304"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":null,"apc_paid":null,"fwci":4.569,"has_fulltext":false,"cited_by_count":67,"citation_normalized_percentile":{"value":0.95660711,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"29","issue":null,"first_page":"158","last_page":"170"},"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9991000294685364,"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":0.9961000084877014,"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/microphone","display_name":"Microphone","score":0.6706790924072266},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.6274285912513733},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6117233633995056},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.6061574220657349},{"id":"https://openalex.org/keywords/directivity","display_name":"Directivity","score":0.5592780709266663},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5492883920669556},{"id":"https://openalex.org/keywords/beam-steering","display_name":"Beam steering","score":0.4530108869075775},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2884483337402344},{"id":"https://openalex.org/keywords/loudspeaker","display_name":"Loudspeaker","score":0.17966261506080627},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11583542823791504}],"concepts":[{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.6706790924072266},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.6274285912513733},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6117233633995056},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.6061574220657349},{"id":"https://openalex.org/C189039984","wikidata":"https://www.wikidata.org/wiki/Q8225412","display_name":"Directivity","level":3,"score":0.5592780709266663},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5492883920669556},{"id":"https://openalex.org/C143148639","wikidata":"https://www.wikidata.org/wiki/Q4876192","display_name":"Beam steering","level":3,"score":0.4530108869075775},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2884483337402344},{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.17966261506080627},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11583542823791504},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taslp.2020.3038566","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taslp.2020.3038566","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":"Affordable and clean energy","score":0.6200000047683716,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G3098730185","display_name":null,"funder_award_id":"61761146001","funder_id":"https://openalex.org/F4320322252","funder_display_name":"Israel Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322252","display_name":"Israel Science Foundation","ror":"https://ror.org/04sazxf24"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":70,"referenced_works":["https://openalex.org/W37722415","https://openalex.org/W1497106521","https://openalex.org/W1898225171","https://openalex.org/W1987850385","https://openalex.org/W2002786446","https://openalex.org/W2005602327","https://openalex.org/W2012721840","https://openalex.org/W2036517443","https://openalex.org/W2042662027","https://openalex.org/W2057035781","https://openalex.org/W2060108923","https://openalex.org/W2061074721","https://openalex.org/W2066218102","https://openalex.org/W2093225945","https://openalex.org/W2098295417","https://openalex.org/W2099205268","https://openalex.org/W2099984896","https://openalex.org/W2101609516","https://openalex.org/W2106875167","https://openalex.org/W2108100421","https://openalex.org/W2111320049","https://openalex.org/W2113250153","https://openalex.org/W2115753404","https://openalex.org/W2121995919","https://openalex.org/W2125298573","https://openalex.org/W2125967891","https://openalex.org/W2129501075","https://openalex.org/W2130432819","https://openalex.org/W2144244295","https://openalex.org/W2147665979","https://openalex.org/W2147965152","https://openalex.org/W2148692373","https://openalex.org/W2151552957","https://openalex.org/W2160525176","https://openalex.org/W2164852153","https://openalex.org/W2173857413","https://openalex.org/W2240718643","https://openalex.org/W2295905273","https://openalex.org/W2296469955","https://openalex.org/W2413104649","https://openalex.org/W2489919266","https://openalex.org/W2494085323","https://openalex.org/W2499048335","https://openalex.org/W2499102192","https://openalex.org/W2534542549","https://openalex.org/W2537119695","https://openalex.org/W2559629700","https://openalex.org/W2600579021","https://openalex.org/W2607391353","https://openalex.org/W2767831780","https://openalex.org/W2786297362","https://openalex.org/W2793764893","https://openalex.org/W2804153268","https://openalex.org/W2883874146","https://openalex.org/W2888493610","https://openalex.org/W2902813870","https://openalex.org/W2922886861","https://openalex.org/W2968158256","https://openalex.org/W2970058361","https://openalex.org/W3006097220","https://openalex.org/W3007226493","https://openalex.org/W3011743111","https://openalex.org/W3031202064","https://openalex.org/W4236337480","https://openalex.org/W4239006079","https://openalex.org/W4247773827","https://openalex.org/W4249052411","https://openalex.org/W4295679937","https://openalex.org/W6679329388","https://openalex.org/W6715185404"],"related_works":["https://openalex.org/W2048044053","https://openalex.org/W2037537113","https://openalex.org/W2363262371","https://openalex.org/W2356582027","https://openalex.org/W1879255185","https://openalex.org/W2769861442","https://openalex.org/W2305431773","https://openalex.org/W2120442551","https://openalex.org/W1980506188","https://openalex.org/W2900122540"],"abstract_inverted_index":{"Differential":[0],"microphone":[1,80,133],"arrays":[2,134],"(DMAs)":[3],"can":[4,141],"achieve":[5],"high":[6],"directivity":[7],"and":[8,91,138,176],"frequency-invariant":[9],"spatial":[10],"response":[11],"with":[12,78,131,159,170],"small":[13],"apertures;":[14],"they":[15],"also":[16],"have":[17,37],"a":[18,25,93,164],"great":[19],"potential":[20],"to":[21,40,116,166],"be":[22,143],"used":[23],"in":[24],"wide":[26],"spectrum":[27],"of":[28,44,61,75,89,95,102,111,122,181],"applications":[29],"for":[30,55,154],"high-fidelity":[31],"sound":[32],"acquisition.":[33],"Although":[34],"many":[35],"efforts":[36],"been":[38],"made":[39],"address":[41],"the":[42,56,59,66,72,118,145,151,179,182],"design":[43,167],"linear":[45,79,132],"DMAs":[46],"(LDMAs),":[47],"most":[48],"developed":[49,183],"methods":[50],"so":[51],"far":[52],"only":[53,142],"work":[54],"situation":[57],"where":[58],"source":[60],"interest":[62],"is":[63],"incident":[64],"from":[65],"endfire":[67,146],"direction.":[68],"This":[69],"paper":[70,104],"studies":[71],"steering":[73,88],"problem":[74],"differential":[76,97,129,157],"beamformers":[77,130,158,169],"arrays.":[81],"We":[82,125,149,162],"present":[83],"new":[84],"insights":[85],"into":[86],"beam":[87],"LDMAs":[90,171],"propose":[92],"series":[94,110],"steerable":[96,137,156,168],"beamformers.":[98],"The":[99],"major":[100],"contributions":[101],"this":[103],"are":[105,114,135],"as":[106],"follows.":[107],"1)":[108],"A":[109],"ideal":[112],"functions":[113],"defined":[115],"describe":[117],"ideal,":[119],"target":[120],"beampatterns":[121],"LDMAs.":[123,160],"2)":[124],"prove":[126],"that":[127],"first-order":[128],"not":[136],"their":[139],"mainlobes":[140],"at":[144],"directions.":[147],"3)":[148],"deduce":[150],"fundamental":[152],"conditions":[153],"designing":[155],"4)":[161],"develop":[163],"method":[165],"using":[172],"null":[173],"constraints.":[174],"Simulations":[175],"experiments":[177],"validate":[178],"properties":[180],"method.":[184]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":16},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":6}],"updated_date":"2026-03-17T09:09:15.849793","created_date":"2025-10-10T00:00:00"}