{"id":"https://openalex.org/W2109028901","doi":"https://doi.org/10.1109/icassp.2012.6287895","title":"Analysis of 2D sound reproduction with fixed-directivity loudspeakers","display_name":"Analysis of 2D sound reproduction with fixed-directivity loudspeakers","publication_year":2012,"publication_date":"2012-03-01","ids":{"openalex":"https://openalex.org/W2109028901","doi":"https://doi.org/10.1109/icassp.2012.6287895","mag":"2109028901"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2012.6287895","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6287895","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5084685628","display_name":"Mark A. Poletti","orcid":"https://orcid.org/0000-0002-1967-2718"},"institutions":[{"id":"https://openalex.org/I4210102886","display_name":"Hutt Hospital","ror":"https://ror.org/01cgbsh11","country_code":"NZ","type":"healthcare","lineage":["https://openalex.org/I4210102886"]}],"countries":["NZ"],"is_corresponding":true,"raw_author_name":"M. A. Poletti","raw_affiliation_strings":["Industrial Research Limited, Lower Hutt, New Zealand","Industrial Research Ltd, PO Box 31-310, Lower Hutt, New Zealand"],"affiliations":[{"raw_affiliation_string":"Industrial Research Limited, Lower Hutt, New Zealand","institution_ids":["https://openalex.org/I4210102886"]},{"raw_affiliation_string":"Industrial Research Ltd, PO Box 31-310, Lower Hutt, New Zealand","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001579797","display_name":"Terence Betlehem","orcid":null},"institutions":[{"id":"https://openalex.org/I4210102886","display_name":"Hutt Hospital","ror":"https://ror.org/01cgbsh11","country_code":"NZ","type":"healthcare","lineage":["https://openalex.org/I4210102886"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"T. Betlehem","raw_affiliation_strings":["Industrial Research Limited, Lower Hutt, New Zealand","Industrial Research Ltd, PO Box 31-310, Lower Hutt, New Zealand"],"affiliations":[{"raw_affiliation_string":"Industrial Research Limited, Lower Hutt, New Zealand","institution_ids":["https://openalex.org/I4210102886"]},{"raw_affiliation_string":"Industrial Research Ltd, PO Box 31-310, Lower Hutt, New Zealand","institution_ids":[]}]},{"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":"T. D. Abhayapala","raw_affiliation_strings":["Australian National University, Canberra, ACT, Australia","The Australian National University, Canberra, ACT, 0200, Australia"],"affiliations":[{"raw_affiliation_string":"Australian National University, Canberra, ACT, Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"The Australian National University, Canberra, ACT, 0200, Australia","institution_ids":["https://openalex.org/I118347636"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5084685628"],"corresponding_institution_ids":["https://openalex.org/I4210102886"],"apc_list":null,"apc_paid":null,"fwci":0.2481,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.57656686,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"93","issue":null,"first_page":"377","last_page":"380"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9990000128746033,"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":0.9990000128746033,"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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.996399998664856,"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/loudspeaker","display_name":"Loudspeaker","score":0.9273301362991333},{"id":"https://openalex.org/keywords/directivity","display_name":"Directivity","score":0.7588024139404297},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.6380936503410339},{"id":"https://openalex.org/keywords/reproduction","display_name":"Reproduction","score":0.635304868221283},{"id":"https://openalex.org/keywords/sound-recording-and-reproduction","display_name":"Sound recording and reproduction","score":0.5997985601425171},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.5299457311630249},{"id":"https://openalex.org/keywords/directional-sound","display_name":"Directional sound","score":0.5073029398918152},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5002470016479492},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.262048602104187},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23791950941085815},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.08313214778900146}],"concepts":[{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.9273301362991333},{"id":"https://openalex.org/C189039984","wikidata":"https://www.wikidata.org/wiki/Q8225412","display_name":"Directivity","level":3,"score":0.7588024139404297},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.6380936503410339},{"id":"https://openalex.org/C59659247","wikidata":"https://www.wikidata.org/wiki/Q11990","display_name":"Reproduction","level":2,"score":0.635304868221283},{"id":"https://openalex.org/C128422554","wikidata":"https://www.wikidata.org/wiki/Q20077126","display_name":"Sound recording and reproduction","level":2,"score":0.5997985601425171},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.5299457311630249},{"id":"https://openalex.org/C104138954","wikidata":"https://www.wikidata.org/wiki/Q5280449","display_name":"Directional sound","level":3,"score":0.5073029398918152},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5002470016479492},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.262048602104187},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23791950941085815},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.08313214778900146},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2012.6287895","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6287895","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/68752","is_oa":false,"landing_page_url":"http://hdl.handle.net/1885/68752","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":null,"raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1491605696","https://openalex.org/W1523113578","https://openalex.org/W1550164471","https://openalex.org/W1558067945","https://openalex.org/W2004285979","https://openalex.org/W2012659114","https://openalex.org/W2033711473","https://openalex.org/W2056024986","https://openalex.org/W2059929791","https://openalex.org/W2115962195","https://openalex.org/W2117642716","https://openalex.org/W2119012597","https://openalex.org/W2140296346","https://openalex.org/W3140564871","https://openalex.org/W4292027041","https://openalex.org/W6629423413","https://openalex.org/W6631224076","https://openalex.org/W6632964863"],"related_works":["https://openalex.org/W2314646506","https://openalex.org/W1978372668","https://openalex.org/W2742399695","https://openalex.org/W2106386991","https://openalex.org/W2109028901","https://openalex.org/W2372851484","https://openalex.org/W2387583959","https://openalex.org/W1992695655","https://openalex.org/W3007856945","https://openalex.org/W2158784770"],"abstract_inverted_index":{"The":[0],"implementation":[1],"of":[2,16,32,41],"3D":[3],"sound":[4,89],"reproduction":[5,40,70,109],"is":[6,34],"well":[7],"founded":[8],"theoretically,":[9],"but":[10],"the":[11,14,39,46,55,62,74,85,93,97,102,108],"requirements":[12],"for":[13,54,96,111],"number":[15],"loudspeakers":[17,33,79,116],"and":[18,49,114],"array":[19,31],"geometry":[20],"make":[21],"it":[22],"impractical":[23],"using":[24,73,117],"conventional":[25],"technology.":[26],"In":[27],"practice,":[28],"a":[29,51],"2D":[30],"commonly":[35],"used":[36],"which":[37,83],"restricts":[38],"sources":[42],"to":[43,87,101],"those":[44],"in":[45],"horizontal":[47],"plane":[48],"requires":[50],"restricted":[52],"form":[53],"free-field":[56,75],"loudspeaker":[57,98],"driving":[58],"signals":[59,100],"based":[60],"on":[61],"sectorial":[63,94],"spherical":[64],"harmonics.":[65],"However,":[66],"reflections":[67],"can":[68],"impair":[69],"quality":[71],"when":[72],"solution.":[76],"Since":[77],"first-order":[78,103,115],"are":[80],"commercially":[81],"available":[82],"increase":[84],"direct":[86],"reflected":[88],"ratio,":[90],"we":[91],"extend":[92],"solution":[95],"excitation":[99],"case.":[104],"We":[105],"also":[106],"investigate":[107],"accuracy":[110],"both":[112],"zeroth":[113],"numerical":[118],"simulations.":[119]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-03-14T08:43:22.919905","created_date":"2025-10-10T00:00:00"}
