{"id":"https://openalex.org/W4403126611","doi":"https://doi.org/10.1109/iwaenc61483.2024.10694133","title":"Low Complexity Signal Adaptive Sound Zone Control Using Subspace Tracking","display_name":"Low Complexity Signal Adaptive Sound Zone Control Using Subspace Tracking","publication_year":2024,"publication_date":"2024-09-09","ids":{"openalex":"https://openalex.org/W4403126611","doi":"https://doi.org/10.1109/iwaenc61483.2024.10694133"},"language":"en","primary_location":{"id":"doi:10.1109/iwaenc61483.2024.10694133","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwaenc61483.2024.10694133","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 18th International Workshop on Acoustic Signal Enhancement (IWAENC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://vbn.aau.dk/ws/files/763273084/SZC_pastd_IWAENC_2024_Camera_Ready.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065569375","display_name":"Sankha Subhra Bhattacharjee","orcid":"https://orcid.org/0000-0002-7845-8113"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Sankha Subhra Bhattacharjee","raw_affiliation_strings":["Aalborg University,Department of Electronic Systems"],"affiliations":[{"raw_affiliation_string":"Aalborg University,Department of Electronic Systems","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007869497","display_name":"Andreas Jonas Fuglsig","orcid":"https://orcid.org/0000-0002-4199-5222"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Andreas Jonas Fuglsig","raw_affiliation_strings":["Aalborg University,Department of Electronic Systems"],"affiliations":[{"raw_affiliation_string":"Aalborg University,Department of Electronic Systems","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041263382","display_name":"Jesper Rindom Jensen","orcid":"https://orcid.org/0000-0001-6023-8270"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Jesper Rindom Jensen","raw_affiliation_strings":["Aalborg University,Department of Electronic Systems"],"affiliations":[{"raw_affiliation_string":"Aalborg University,Department of Electronic Systems","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084126009","display_name":"Liming Shi","orcid":"https://orcid.org/0000-0003-4129-0668"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liming Shi","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications,CIE"],"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications,CIE","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053767330","display_name":"Guoli Ping","orcid":null},"institutions":[{"id":"https://openalex.org/I4210123571","display_name":"Huawei Technologies (France)","ror":"https://ror.org/02rbzf697","country_code":"FR","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210123571"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Guoli Ping","raw_affiliation_strings":["Huawei Technologies Co., Ltd,Acoustic Engineering Lab"],"affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd,Acoustic Engineering Lab","institution_ids":["https://openalex.org/I4210123571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052847653","display_name":"Hao Shen","orcid":"https://orcid.org/0000-0001-9869-2591"},"institutions":[{"id":"https://openalex.org/I4210123571","display_name":"Huawei Technologies (France)","ror":"https://ror.org/02rbzf697","country_code":"FR","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210123571"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Hao Shen","raw_affiliation_strings":["Huawei Technologies Co., Ltd,Acoustic Engineering Lab"],"affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd,Acoustic Engineering Lab","institution_ids":["https://openalex.org/I4210123571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026658144","display_name":"Mads Gr\u00e6sb\u00f8ll Christensen","orcid":"https://orcid.org/0000-0003-3586-7969"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Mads Gr\u00e6sb\u00f8ll Christensen","raw_affiliation_strings":["Aalborg University,Department of Electronic Systems"],"affiliations":[{"raw_affiliation_string":"Aalborg University,Department of Electronic Systems","institution_ids":["https://openalex.org/I891191580"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5065569375"],"corresponding_institution_ids":["https://openalex.org/I891191580"],"apc_list":null,"apc_paid":null,"fwci":1.0764,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.73776602,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"309","last_page":"313"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998000264167786,"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/T10860","display_name":"Speech and Audio Processing","score":0.9987000226974487,"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":0.9945999979972839,"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/subspace-topology","display_name":"Subspace topology","score":0.6638992428779602},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6335070133209229},{"id":"https://openalex.org/keywords/signal-subspace","display_name":"Signal subspace","score":0.561915934085846},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.5100598931312561},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.508159875869751},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5042003393173218},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4294894337654114},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.41231292486190796},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30533432960510254},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.22236603498458862},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.21364042162895203},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.16552314162254333}],"concepts":[{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.6638992428779602},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6335070133209229},{"id":"https://openalex.org/C2777121530","wikidata":"https://www.wikidata.org/wiki/Q7512739","display_name":"Signal subspace","level":4,"score":0.561915934085846},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.5100598931312561},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.508159875869751},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5042003393173218},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4294894337654114},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.41231292486190796},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30533432960510254},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.22236603498458862},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.21364042162895203},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.16552314162254333},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iwaenc61483.2024.10694133","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwaenc61483.2024.10694133","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 18th International Workshop on Acoustic Signal Enhancement (IWAENC)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:publications/9d8951d0-387a-4b4d-a0f7-665c1e78b0e1","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/9d8951d0-387a-4b4d-a0f7-665c1e78b0e1","pdf_url":"https://vbn.aau.dk/ws/files/763273084/SZC_pastd_IWAENC_2024_Camera_Ready.pdf","source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Bhattacharjee, S S, Fuglsig, A J, Jensen, J R, Shi, L, Ping, G, Shen, H & Christensen, M G 2024, Low Complexity Signal Adaptive Sound Zone Control using Subspace Tracking. in 2024 18th International Workshop on Acoustic Signal Enhancement (IWAENC)., 10694133, IEEE (Institute of Electrical and Electronics Engineers), Aalborg, Denmark, International Workshop on Acoustic Signal Enhancement (IWAENC), pp. 309-313. https://doi.org/10.1109/IWAENC61483.2024.10694133","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:publications/9d8951d0-387a-4b4d-a0f7-665c1e78b0e1","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/9d8951d0-387a-4b4d-a0f7-665c1e78b0e1","pdf_url":"https://vbn.aau.dk/ws/files/763273084/SZC_pastd_IWAENC_2024_Camera_Ready.pdf","source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Bhattacharjee, S S, Fuglsig, A J, Jensen, J R, Shi, L, Ping, G, Shen, H & Christensen, M G 2024, Low Complexity Signal Adaptive Sound Zone Control using Subspace Tracking. in 2024 18th International Workshop on Acoustic Signal Enhancement (IWAENC)., 10694133, IEEE (Institute of Electrical and Electronics Engineers), Aalborg, Denmark, International Workshop on Acoustic Signal Enhancement (IWAENC), pp. 309-313. https://doi.org/10.1109/IWAENC61483.2024.10694133","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.41999998688697815,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4403126611.pdf"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1975241112","https://openalex.org/W2045122223","https://openalex.org/W2050628660","https://openalex.org/W2055156637","https://openalex.org/W2062013579","https://openalex.org/W2087217095","https://openalex.org/W2117678320","https://openalex.org/W2133515443","https://openalex.org/W2145211141","https://openalex.org/W2535255545","https://openalex.org/W2610770404","https://openalex.org/W2802081997","https://openalex.org/W2909274693","https://openalex.org/W2987877928","https://openalex.org/W2991264830","https://openalex.org/W3021046205","https://openalex.org/W3086820820","https://openalex.org/W3096240208","https://openalex.org/W3100161109","https://openalex.org/W3127950645","https://openalex.org/W3199941570","https://openalex.org/W4225298599","https://openalex.org/W4245919820","https://openalex.org/W4250589301","https://openalex.org/W4312258136","https://openalex.org/W4321194489","https://openalex.org/W4321782957","https://openalex.org/W4372269224","https://openalex.org/W4385975704","https://openalex.org/W6632697185","https://openalex.org/W6734797129"],"related_works":["https://openalex.org/W2153912708","https://openalex.org/W2379264914","https://openalex.org/W2118094278","https://openalex.org/W2639400695","https://openalex.org/W2949173582","https://openalex.org/W4300048032","https://openalex.org/W2089410207","https://openalex.org/W2367577754","https://openalex.org/W2387532542","https://openalex.org/W2362066488"],"abstract_inverted_index":{"Sound":[0],"zone":[1],"control":[2,25,55,125,138],"methods":[3],"usually":[4],"do":[5],"not":[6],"consider":[7,17],"the":[8,12,24,47,52,61,82,86,92,103,106,121,124,135,141,147,150],"spectral":[9,20,49],"characteristics":[10,50],"of":[11,81,94,123,137,149],"input":[13],"signal,":[14],"or":[15,33],"only":[16,28,34],"long-term":[18],"averaged":[19],"characteristics.":[21],"This":[22],"makes":[23],"effect":[26],"optimal":[27],"in":[29,51,140],"an":[30],"average":[31],"sense":[32],"for":[35],"white":[36],"signals.":[37],"In":[38],"this":[39],"work,":[40],"we":[41,76],"show":[42,146],"that":[43],"taking":[44],"into":[45],"account":[46],"instantaneous":[48],"acoustic":[53,62],"contrast":[54,63],"(ACC)":[56],"method":[57,93],"(inst-ACC)":[58],"can":[59],"improve":[60],"compared":[64],"to":[65,114],"existing":[66],"approaches,":[67],"but":[68],"requires":[69],"high":[70],"computational":[71],"complexity.":[72],"To":[73],"reduce":[74],"complexity,":[75],"formulate":[77],"a":[78],"recursive":[79],"version":[80],"inst-ACC":[83],"(R-inst-ACC),":[84],"where":[85],"required":[87],"eigenvector":[88],"is":[89,108],"obtained":[90],"using":[91],"projection":[95],"approximation":[96],"subspace":[97],"tracking":[98],"with":[99,118],"deflation":[100],"(PASTd).":[101],"Using":[102],"proposed":[104,151],"method,":[105],"complexity":[107],"reduced":[109],"from":[110],"$\\mathcal{O}\\left(":[111,115],"{{L^3}{J^3}}":[112],"\\right)$":[113],"{{M_D}{L^2}{J^2}}":[116],"\\right)$,":[117],"LJ":[119,133],"being":[120,134],"length":[122],"filter":[126],"vector":[127],"and":[128],"M<inf":[129],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[130],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">D</inf>":[131],"\u226a":[132],"number":[136],"points":[139],"dark":[142],"zone.":[143],"Simulation":[144],"results":[145],"effectiveness":[148],"R-inst-ACC":[152],"algorithm.":[153]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-04-23T09:07:50.710637","created_date":"2025-10-10T00:00:00"}
