{"id":"https://openalex.org/W4312865280","doi":"https://doi.org/10.1109/taslp.2022.3209944","title":"Low Frequency Audio Sound Field Generated by a Focusing Parametric Array Loudspeaker","display_name":"Low Frequency Audio Sound Field Generated by a Focusing Parametric Array Loudspeaker","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4312865280","doi":"https://doi.org/10.1109/taslp.2022.3209944"},"language":"en","primary_location":{"id":"doi:10.1109/taslp.2022.3209944","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taslp.2022.3209944","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/A5049503898","display_name":"Jiaxin Zhong","orcid":"https://orcid.org/0000-0002-9972-8004"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jiaxin Zhong","raw_affiliation_strings":["Centre for Audio, Acoustics and Vibration, University of Technology Sydney, New South Wales, Australia"],"raw_orcid":"https://orcid.org/0000-0002-9972-8004","affiliations":[{"raw_affiliation_string":"Centre for Audio, Acoustics and Vibration, University of Technology Sydney, New South Wales, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072569203","display_name":"Tao Zhuang","orcid":"https://orcid.org/0000-0002-9721-8190"},"institutions":[{"id":"https://openalex.org/I4210099069","display_name":"Institute of Acoustics","ror":"https://ror.org/00v8rqv75","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210099069"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Zhuang","raw_affiliation_strings":["Key Laboratory of Modern Acoustics, Nanjing University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-9721-8190","affiliations":[{"raw_affiliation_string":"Key Laboratory of Modern Acoustics, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I4210099069","https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073188633","display_name":"Ray Kirby","orcid":"https://orcid.org/0000-0002-3520-1377"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ray Kirby","raw_affiliation_strings":["Centre for Audio, Acoustics and Vibration, University of Technology Sydney, New South Wales, Australia"],"raw_orcid":"https://orcid.org/0000-0002-3520-1377","affiliations":[{"raw_affiliation_string":"Centre for Audio, Acoustics and Vibration, University of Technology Sydney, New South Wales, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045283289","display_name":"Mahmoud Karimi","orcid":"https://orcid.org/0000-0002-2949-5364"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mahmoud Karimi","raw_affiliation_strings":["Centre for Audio, Acoustics and Vibration, University of Technology Sydney, New South Wales, Australia"],"raw_orcid":"https://orcid.org/0000-0002-2949-5364","affiliations":[{"raw_affiliation_string":"Centre for Audio, Acoustics and Vibration, University of Technology Sydney, New South Wales, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108058813","display_name":"Xiaojun Qiu","orcid":"https://orcid.org/0000-0002-5181-1220"},"institutions":[{"id":"https://openalex.org/I4210099069","display_name":"Institute of Acoustics","ror":"https://ror.org/00v8rqv75","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210099069"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaojun Qiu","raw_affiliation_strings":["Key Laboratory of Modern Acoustics, Nanjing University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-5181-1220","affiliations":[{"raw_affiliation_string":"Key Laboratory of Modern Acoustics, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I4210099069","https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090273712","display_name":"Haishan Zou","orcid":"https://orcid.org/0000-0002-8420-4187"},"institutions":[{"id":"https://openalex.org/I4210099069","display_name":"Institute of Acoustics","ror":"https://ror.org/00v8rqv75","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210099069"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haishan Zou","raw_affiliation_strings":["Key Laboratory of Modern Acoustics, Nanjing University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-8420-4187","affiliations":[{"raw_affiliation_string":"Key Laboratory of Modern Acoustics, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I4210099069","https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059632088","display_name":"Jing L\u00fc","orcid":"https://orcid.org/0000-0001-9683-3768"},"institutions":[{"id":"https://openalex.org/I4210099069","display_name":"Institute of Acoustics","ror":"https://ror.org/00v8rqv75","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210099069"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Lu","raw_affiliation_strings":["Key Laboratory of Modern Acoustics, Nanjing University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-9683-3768","affiliations":[{"raw_affiliation_string":"Key Laboratory of Modern Acoustics, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I4210099069","https://openalex.org/I881766915"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0625,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.7389768,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"30","issue":null,"first_page":"3098","last_page":"3109"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9997000098228455,"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/T11008","display_name":"Aerodynamics and Acoustics in Jet Flows","score":0.9994000196456909,"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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9962999820709229,"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/loudspeaker","display_name":"Loudspeaker","score":0.8081718683242798},{"id":"https://openalex.org/keywords/parametric-array","display_name":"Parametric array","score":0.7568588256835938},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.715681791305542},{"id":"https://openalex.org/keywords/sound-pressure","display_name":"Sound pressure","score":0.5715057253837585},{"id":"https://openalex.org/keywords/sound-quality","display_name":"Sound quality","score":0.5382082462310791},{"id":"https://openalex.org/keywords/directional-sound","display_name":"Directional sound","score":0.5380702614784241},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.533868134021759},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.5267933011054993},{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.5186395049095154},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.5041388273239136},{"id":"https://openalex.org/keywords/loudness","display_name":"Loudness","score":0.42724689841270447},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3455384373664856},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16994410753250122}],"concepts":[{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.8081718683242798},{"id":"https://openalex.org/C166859192","wikidata":"https://www.wikidata.org/wiki/Q7135222","display_name":"Parametric array","level":3,"score":0.7568588256835938},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.715681791305542},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.5715057253837585},{"id":"https://openalex.org/C167310288","wikidata":"https://www.wikidata.org/wiki/Q7564808","display_name":"Sound quality","level":2,"score":0.5382082462310791},{"id":"https://openalex.org/C104138954","wikidata":"https://www.wikidata.org/wiki/Q5280449","display_name":"Directional sound","level":3,"score":0.5380702614784241},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.533868134021759},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5267933011054993},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.5186395049095154},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.5041388273239136},{"id":"https://openalex.org/C79018884","wikidata":"https://www.wikidata.org/wiki/Q622324","display_name":"Loudness","level":2,"score":0.42724689841270447},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3455384373664856},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16994410753250122},{"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taslp.2022.3209944","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taslp.2022.3209944","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":[{"score":0.49000000953674316,"id":"https://metadata.un.org/sdg/1","display_name":"No poverty"}],"awards":[{"id":"https://openalex.org/G2966419421","display_name":"\u58f0\u5b66\u9635\u5217\u6297\u6270\u52a8\u7279\u6027\u5206\u6790\u4e0e\u6539\u8fdb\u65b9\u6cd5\u7814\u7a76","funder_award_id":"11874219","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1978477290","https://openalex.org/W1979380337","https://openalex.org/W1990724530","https://openalex.org/W1991544236","https://openalex.org/W2006517201","https://openalex.org/W2014466949","https://openalex.org/W2019254957","https://openalex.org/W2031633662","https://openalex.org/W2044819698","https://openalex.org/W2048900192","https://openalex.org/W2078153893","https://openalex.org/W2088064376","https://openalex.org/W2091667724","https://openalex.org/W2099744037","https://openalex.org/W2105037627","https://openalex.org/W2112508344","https://openalex.org/W2112861662","https://openalex.org/W2139880957","https://openalex.org/W2143339674","https://openalex.org/W2611432976","https://openalex.org/W2616226481","https://openalex.org/W2766080216","https://openalex.org/W2904982011","https://openalex.org/W2942266418","https://openalex.org/W2969680874","https://openalex.org/W2978720118","https://openalex.org/W3010102559","https://openalex.org/W3024882105","https://openalex.org/W3097888240","https://openalex.org/W3134076923","https://openalex.org/W3174149757","https://openalex.org/W3211708086","https://openalex.org/W4220987310","https://openalex.org/W4282967529","https://openalex.org/W6629082327","https://openalex.org/W7061370598"],"related_works":["https://openalex.org/W2001255682","https://openalex.org/W590019446","https://openalex.org/W2572558302","https://openalex.org/W2295074119","https://openalex.org/W2672409909","https://openalex.org/W1978372668","https://openalex.org/W2792147547","https://openalex.org/W3208026424","https://openalex.org/W2058840708","https://openalex.org/W2188198393"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"the":[3,29,34,52,61,68,71,76,80,85,93,119,125,132,137,144,154,160,167,172,185,197,204,207],"audio":[4,133,150,199],"sound":[5,43,134,200],"field":[6,44,109,209],"generated":[7,42,198],"by":[8,106],"a":[9,99,108,180,191],"focusing":[10,69,101,181],"parametric":[11],"array":[12],"loudspeaker":[13],"(PAL)":[14],"is":[15,25,48,65,104,141,164],"investigated":[16],"both":[17,33],"numerically":[18],"and":[19,36,51,87,118,127,143,152,196],"experimentally.":[20],"A":[21],"computationally":[22],"efficient":[23],"method":[24],"developed":[26],"to":[27,84,159,166,212],"calculate":[28],"quasilinear":[30],"solution":[31],"of":[32,41],"Westervelt":[35,46,81],"Kuznetsov":[37,62],"equations.":[38],"The":[39],"accuracy":[40,78],"using":[45,60,79,107],"equation":[47,82],"initially":[49],"examined,":[50],"results":[53,95,129],"are":[54],"then":[55],"compared":[56,211],"with":[57,203],"those":[58],"obtained":[59],"equation.":[63],"It":[64,175],"found":[66],"that":[67,131,179,213],"on":[70],"true":[72,138],"focal":[73,139,155],"location":[74,140],"deteriorates":[75],"prediction":[77],"due":[83],"strong":[86,168],"complicated":[88],"local":[89,169],"effects.":[90],"To":[91],"validate":[92],"numerical":[94],"against":[96],"experimental":[97,128],"data,":[98],"37-channel":[100],"PAL":[102,182,193],"prototype":[103],"constructed":[105],"programmable":[110],"gate":[111],"array,":[112],"metal-oxide":[113],"semiconductor":[114],"field-effect":[115],"transistor":[116],"drivers":[117],"pulse":[120],"train":[121],"signal":[122],"technique.":[123],"Both":[124],"simulation":[126],"show":[130],"pressure":[135],"around":[136],"increased,":[142],"increment":[145],"becomes":[146],"larger":[147],"at":[148],"low":[149,187],"frequencies":[151],"when":[153,210],"point":[156],"moves":[157],"close":[158],"radiation":[161],"surface,":[162],"which":[163],"attributed":[165],"effects":[170],"in":[171,206],"near":[173],"field.":[174],"has":[176],"been":[177],"shown":[178],"can":[183],"improve":[184],"poor":[186],"frequency":[188],"response":[189],"for":[190],"conventional":[192],"without":[194,214],"focusing,":[195],"decays":[201],"rapidly":[202],"distance":[205],"far":[208],"focusing.":[215]},"counts_by_year":[{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
