{"id":"https://openalex.org/W4312409314","doi":"https://doi.org/10.1109/iwaenc53105.2022.9914748","title":"Phase Error Analysis for First-Order Linear Differential Microphone Arrays","display_name":"Phase Error Analysis for First-Order Linear Differential Microphone Arrays","publication_year":2022,"publication_date":"2022-09-05","ids":{"openalex":"https://openalex.org/W4312409314","doi":"https://doi.org/10.1109/iwaenc53105.2022.9914748"},"language":"en","primary_location":{"id":"doi:10.1109/iwaenc53105.2022.9914748","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwaenc53105.2022.9914748","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 International Workshop on Acoustic Signal Enhancement (IWAENC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://figshare.com/articles/conference_contribution/Phase_Error_Analysis_for_First-Order_Linear_Differential_Microphone_Arrays/22106507","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064315768","display_name":"Longfei Yan","orcid":"https://orcid.org/0000-0003-4273-198X"},"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"]},{"id":"https://openalex.org/I41156924","display_name":"Victoria University of Wellington","ror":"https://ror.org/0040r6f76","country_code":"NZ","type":"education","lineage":["https://openalex.org/I41156924"]}],"countries":["AU","NZ"],"is_corresponding":true,"raw_author_name":"Longfei Yan","raw_affiliation_strings":["Victoria University of Wellington,School of Engineering and Computer Science","College of Engineering and Computer Science, Australian National University","School of Engineering and Computer Science, Victoria University of Wellington"],"affiliations":[{"raw_affiliation_string":"Victoria University of Wellington,School of Engineering and Computer Science","institution_ids":["https://openalex.org/I41156924"]},{"raw_affiliation_string":"College of Engineering and Computer Science, Australian National University","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"School of Engineering and Computer Science, Victoria University of Wellington","institution_ids":["https://openalex.org/I41156924"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021005147","display_name":"Weilong Huang","orcid":"https://orcid.org/0009-0000-5685-736X"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]},{"id":"https://openalex.org/I4210095624","display_name":"Alibaba Group (United States)","ror":"https://ror.org/00rn0m335","country_code":"US","type":"company","lineage":["https://openalex.org/I4210095624","https://openalex.org/I45928872"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Weilong Huang","raw_affiliation_strings":["Alibaba Group,DingTalk Hummingbird Audio Lab","DingTalk Hummingbird Audio Lab, Alibaba Group"],"affiliations":[{"raw_affiliation_string":"Alibaba Group,DingTalk Hummingbird Audio Lab","institution_ids":["https://openalex.org/I45928872","https://openalex.org/I4210095624"]},{"raw_affiliation_string":"DingTalk Hummingbird Audio Lab, Alibaba Group","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087492771","display_name":"W. Bastiaan Kleijn","orcid":"https://orcid.org/0000-0002-1973-3920"},"institutions":[{"id":"https://openalex.org/I41156924","display_name":"Victoria University of Wellington","ror":"https://ror.org/0040r6f76","country_code":"NZ","type":"education","lineage":["https://openalex.org/I41156924"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"W. Bastiaan Kleijn","raw_affiliation_strings":["Victoria University of Wellington,School of Engineering and Computer Science","School of Engineering and Computer Science, Victoria University of Wellington"],"affiliations":[{"raw_affiliation_string":"Victoria University of Wellington,School of Engineering and Computer Science","institution_ids":["https://openalex.org/I41156924"]},{"raw_affiliation_string":"School of Engineering and Computer Science, Victoria University of Wellington","institution_ids":["https://openalex.org/I41156924"]}]},{"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":"Thushara D. Abhayapala","raw_affiliation_strings":["Australian National University,College of Engineering and Computer Science","College of Engineering and Computer Science, Australian National University"],"affiliations":[{"raw_affiliation_string":"Australian National University,College of Engineering and Computer Science","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"College of Engineering and Computer Science, Australian National University","institution_ids":["https://openalex.org/I118347636"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5064315768"],"corresponding_institution_ids":["https://openalex.org/I118347636","https://openalex.org/I41156924"],"apc_list":null,"apc_paid":null,"fwci":0.8927,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.73151556,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9994000196456909,"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":0.9994000196456909,"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":0.9894999861717224,"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/T11309","display_name":"Music and Audio Processing","score":0.9697999954223633,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.6927540302276611},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.6560415625572205},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.5883117914199829},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.5656664371490479},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.5454947352409363},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.538720428943634},{"id":"https://openalex.org/keywords/linear-phase","display_name":"Linear phase","score":0.5198934078216553},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.513931930065155},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49577030539512634},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.46869468688964844},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.4229109585285187},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.38848936557769775},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.35188525915145874},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21654224395751953},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19520020484924316},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.18295809626579285},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.09327682852745056},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09068801999092102}],"concepts":[{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.6927540302276611},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.6560415625572205},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.5883117914199829},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.5656664371490479},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5454947352409363},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.538720428943634},{"id":"https://openalex.org/C20610874","wikidata":"https://www.wikidata.org/wiki/Q512136","display_name":"Linear phase","level":3,"score":0.5198934078216553},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.513931930065155},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49577030539512634},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.46869468688964844},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.4229109585285187},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.38848936557769775},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.35188525915145874},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21654224395751953},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19520020484924316},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.18295809626579285},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.09327682852745056},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09068801999092102},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/iwaenc53105.2022.9914748","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwaenc53105.2022.9914748","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 International Workshop on Acoustic Signal Enhancement (IWAENC)","raw_type":"proceedings-article"},{"id":"pmh:oai:figshare.com:article/22106507","is_oa":true,"landing_page_url":"https://figshare.com/articles/conference_contribution/Phase_Error_Analysis_for_First-Order_Linear_Differential_Microphone_Arrays/22106507","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"doi:10.25455/wgtn.22106507","is_oa":true,"landing_page_url":"https://doi.org/10.25455/wgtn.22106507","pdf_url":null,"source":{"id":"https://openalex.org/S7407051402","display_name":"Victoria University of Wellington","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/22106507","is_oa":true,"landing_page_url":"https://figshare.com/articles/conference_contribution/Phase_Error_Analysis_for_First-Order_Linear_Differential_Microphone_Arrays/22106507","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2357191878","https://openalex.org/W1997078944","https://openalex.org/W3013085049","https://openalex.org/W1560496689","https://openalex.org/W1992739770","https://openalex.org/W1968065688","https://openalex.org/W4386900933","https://openalex.org/W1552846815","https://openalex.org/W2142945567","https://openalex.org/W4289829835"],"abstract_inverted_index":{"First-order":[0],"Linear":[1],"Differential":[2],"Microphone":[3],"Arrays":[4],"(LDMAs)":[5],"are":[6,54],"sensitive":[7],"to":[8,40],"sensor":[9],"imperfections":[10],"such":[11],"as":[12],"phase":[13,25,38],"errors.":[14],"This":[15],"paper":[16],"analyses":[17],"the":[18,61],"impacts":[19],"of":[20,63],"both":[21],"bounded":[22,37],"and":[23],"unbounded":[24],"errors":[26,39],"on":[27],"first-order":[28,65],"LDMAs.":[29,66],"We":[30],"propose":[31],"a":[32],"tolerance":[33],"threshold":[34],"that":[35],"allows":[36],"take":[41],"various":[42],"values.":[43],"Moreover,":[44],"White":[45],"Noise":[46],"Gain":[47],"(WNG)":[48],"thresholds":[49],"for":[50,60],"preventing":[51],"mainlobe":[52],"misorientation":[53],"obtained.":[55],"Our":[56],"work":[57],"provides":[58],"guidance":[59],"design":[62],"robust":[64]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}
