{"id":"https://openalex.org/W4388483474","doi":"https://doi.org/10.1109/msp.2023.3269200","title":"Polynomial Eigenvalue Decomposition for Multichannel Broadband Signal Processing: A mathematical technique offering new insights and solutions","display_name":"Polynomial Eigenvalue Decomposition for Multichannel Broadband Signal Processing: A mathematical technique offering new insights and solutions","publication_year":2023,"publication_date":"2023-11-01","ids":{"openalex":"https://openalex.org/W4388483474","doi":"https://doi.org/10.1109/msp.2023.3269200"},"language":"en","primary_location":{"id":"doi:10.1109/msp.2023.3269200","is_oa":false,"landing_page_url":"https://doi.org/10.1109/msp.2023.3269200","pdf_url":null,"source":{"id":"https://openalex.org/S120977877","display_name":"IEEE Signal Processing Magazine","issn_l":"1053-5888","issn":["1053-5888","1558-0792"],"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 Signal Processing Magazine","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://strathprints.strath.ac.uk/85117/1/Neo_etal_SPM_2023_Polynomial_eigenvalue_decomposition_for_multichannel_broadband_signal_processing.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016082280","display_name":"Vincent W. Neo","orcid":"https://orcid.org/0000-0003-0731-2157"},"institutions":[{"id":"https://openalex.org/I2802950585","display_name":"Defence Science and Technology Agency","ror":"https://ror.org/02rvm6b03","country_code":"SG","type":"government","lineage":["https://openalex.org/I1325159990","https://openalex.org/I2802950585"]},{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB","SG"],"is_corresponding":false,"raw_author_name":"Vincent W. Neo","raw_affiliation_strings":["Defence Science and Technology Agency, Singapore","Department of Electrical and Electronic Engineering, Imperial College London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0003-0731-2157","affiliations":[{"raw_affiliation_string":"Defence Science and Technology Agency, Singapore","institution_ids":["https://openalex.org/I2802950585"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Imperial College London, London, U.K","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075426985","display_name":"Soydan Redif","orcid":"https://orcid.org/0000-0003-4325-1080"},"institutions":[{"id":"https://openalex.org/I2803079837","display_name":"American University of the Middle East","ror":"https://ror.org/02gqgne03","country_code":"KW","type":"education","lineage":["https://openalex.org/I2803079837"]}],"countries":["KW"],"is_corresponding":false,"raw_author_name":"Soydan Redif","raw_affiliation_strings":["College of Engineering and Technology, American University of the Middle East, Dasman, Kuwait"],"raw_orcid":"https://orcid.org/0000-0003-4325-1080","affiliations":[{"raw_affiliation_string":"College of Engineering and Technology, American University of the Middle East, Dasman, Kuwait","institution_ids":["https://openalex.org/I2803079837"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105458070","display_name":"J.G. McWhirter","orcid":"https://orcid.org/0000-0003-1810-3318"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"John G. McWhirter","raw_affiliation_strings":["University of Cardiff, Cardiff, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cardiff, Cardiff, U.K","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062815653","display_name":"Jennifer Pestana","orcid":"https://orcid.org/0000-0003-1527-3178"},"institutions":[{"id":"https://openalex.org/I181647926","display_name":"University of Strathclyde","ror":"https://ror.org/00n3w3b69","country_code":"GB","type":"education","lineage":["https://openalex.org/I181647926"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jennifer Pestana","raw_affiliation_strings":["Department of Mathematics and Statistics, University of Strathclyde, Glasgow, U.K"],"raw_orcid":"https://orcid.org/0000-0003-1527-3178","affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, University of Strathclyde, Glasgow, U.K","institution_ids":["https://openalex.org/I181647926"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000845191","display_name":"Ian K. Proudler","orcid":"https://orcid.org/0000-0002-9552-5584"},"institutions":[{"id":"https://openalex.org/I181647926","display_name":"University of Strathclyde","ror":"https://ror.org/00n3w3b69","country_code":"GB","type":"education","lineage":["https://openalex.org/I181647926"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ian K. Proudler","raw_affiliation_strings":["University of Strathclyde, Glasgow, U.K"],"raw_orcid":"https://orcid.org/0000-0002-9552-5584","affiliations":[{"raw_affiliation_string":"University of Strathclyde, Glasgow, U.K","institution_ids":["https://openalex.org/I181647926"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045197736","display_name":"Stephan Weiss","orcid":"https://orcid.org/0000-0002-3486-7206"},"institutions":[{"id":"https://openalex.org/I181647926","display_name":"University of Strathclyde","ror":"https://ror.org/00n3w3b69","country_code":"GB","type":"education","lineage":["https://openalex.org/I181647926"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Stephan Weiss","raw_affiliation_strings":["University of Strathclyde, Glasgow, U.K"],"raw_orcid":"https://orcid.org/0000-0002-3486-7206","affiliations":[{"raw_affiliation_string":"University of Strathclyde, Glasgow, U.K","institution_ids":["https://openalex.org/I181647926"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016227729","display_name":"Patrick A. Naylor","orcid":"https://orcid.org/0000-0001-8546-8013"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Patrick A. Naylor","raw_affiliation_strings":["Imperial College London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0001-8546-8013","affiliations":[{"raw_affiliation_string":"Imperial College London, London, U.K","institution_ids":["https://openalex.org/I47508984"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.0639,"has_fulltext":true,"cited_by_count":36,"citation_normalized_percentile":{"value":0.98525826,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"40","issue":"7","first_page":"18","last_page":"37"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9994999766349792,"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/T11034","display_name":"Digital Filter Design and Implementation","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"}}],"keywords":[{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.5235057473182678},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44848477840423584},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39752766489982605},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39557531476020813},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.29254359006881714}],"concepts":[{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.5235057473182678},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44848477840423584},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39752766489982605},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39557531476020813},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29254359006881714}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/msp.2023.3269200","is_oa":false,"landing_page_url":"https://doi.org/10.1109/msp.2023.3269200","pdf_url":null,"source":{"id":"https://openalex.org/S120977877","display_name":"IEEE Signal Processing Magazine","issn_l":"1053-5888","issn":["1053-5888","1558-0792"],"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 Signal Processing Magazine","raw_type":"journal-article"},{"id":"pmh:oai:strathprints.strath.ac.uk:85117","is_oa":true,"landing_page_url":"https://strathprints.strath.ac.uk/view/author/890806.html>","pdf_url":"https://strathprints.strath.ac.uk/85117/1/Neo_etal_SPM_2023_Polynomial_eigenvalue_decomposition_for_multichannel_broadband_signal_processing.pdf","source":{"id":"https://openalex.org/S4306402226","display_name":"Strathprints: The University of Strathclyde institutional repository (University of Strathclyde)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I181647926","host_organization_name":"University of Strathclyde","host_organization_lineage":["https://openalex.org/I181647926"],"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":null,"raw_type":"PeerReviewed"},{"id":"pmh:oai:https://orca.cardiff.ac.uk:164771","is_oa":false,"landing_page_url":"https://orca.cardiff.ac.uk/id/eprint/164771/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:spiral.imperial.ac.uk:10044/1/106621","is_oa":true,"landing_page_url":"http://hdl.handle.net/10044/1/106621","pdf_url":null,"source":{"id":"https://openalex.org/S4306401396","display_name":"Spiral (Imperial College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I47508984","host_organization_name":"Imperial College London","host_organization_lineage":["https://openalex.org/I47508984"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"37","raw_type":"Journal Article"}],"best_oa_location":{"id":"pmh:oai:strathprints.strath.ac.uk:85117","is_oa":true,"landing_page_url":"https://strathprints.strath.ac.uk/view/author/890806.html>","pdf_url":"https://strathprints.strath.ac.uk/85117/1/Neo_etal_SPM_2023_Polynomial_eigenvalue_decomposition_for_multichannel_broadband_signal_processing.pdf","source":{"id":"https://openalex.org/S4306402226","display_name":"Strathprints: The University of Strathclyde institutional repository (University of Strathclyde)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I181647926","host_organization_name":"University of Strathclyde","host_organization_lineage":["https://openalex.org/I181647926"],"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":null,"raw_type":"PeerReviewed"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1927786901","display_name":null,"funder_award_id":"EP/S000631/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2556816831","display_name":"Service-Oriented Ubiquitous Network-Driven Sound","funder_award_id":"956369","funder_id":"https://openalex.org/F4320338337","funder_display_name":"H2020 Marie Sk\u0142odowska-Curie Actions"},{"id":"https://openalex.org/G5125349196","display_name":null,"funder_award_id":"EP/S035842/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G5952785084","display_name":"Environment and Listener Optimised Speech Processing for Hearing Enhancement in Real Situations (ELO-SPHERES)","funder_award_id":"EP/S035842/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G6338071468","display_name":"Signal Procssing in the Information Age","funder_award_id":"EP/S000631/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7537482475","display_name":null,"funder_award_id":"956369","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G7842005466","display_name":null,"funder_award_id":"Horizon 2020","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"},{"id":"https://openalex.org/F4320338337","display_name":"H2020 Marie Sk\u0142odowska-Curie Actions","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4388483474.pdf","grobid_xml":"https://content.openalex.org/works/W4388483474.grobid-xml"},"referenced_works_count":65,"referenced_works":["https://openalex.org/W87496662","https://openalex.org/W154292103","https://openalex.org/W599608442","https://openalex.org/W653761051","https://openalex.org/W1468912418","https://openalex.org/W1481646516","https://openalex.org/W1602659231","https://openalex.org/W1605807425","https://openalex.org/W1755563775","https://openalex.org/W2003399270","https://openalex.org/W2027282255","https://openalex.org/W2032562132","https://openalex.org/W2044578857","https://openalex.org/W2046245205","https://openalex.org/W2047200029","https://openalex.org/W2058097301","https://openalex.org/W2060198758","https://openalex.org/W2063678701","https://openalex.org/W2066947968","https://openalex.org/W2072656871","https://openalex.org/W2075081148","https://openalex.org/W2095706820","https://openalex.org/W2100948993","https://openalex.org/W2101789093","https://openalex.org/W2103036197","https://openalex.org/W2112469598","https://openalex.org/W2113638573","https://openalex.org/W2114224054","https://openalex.org/W2127214123","https://openalex.org/W2131968171","https://openalex.org/W2131975357","https://openalex.org/W2134883135","https://openalex.org/W2136126519","https://openalex.org/W2144501206","https://openalex.org/W2147792942","https://openalex.org/W2149106019","https://openalex.org/W2149603451","https://openalex.org/W2155595938","https://openalex.org/W2160934026","https://openalex.org/W2165682245","https://openalex.org/W2166117654","https://openalex.org/W2167584817","https://openalex.org/W2410879554","https://openalex.org/W2481550175","https://openalex.org/W2507626163","https://openalex.org/W2554137461","https://openalex.org/W2562071434","https://openalex.org/W2620801485","https://openalex.org/W2759853991","https://openalex.org/W2766586113","https://openalex.org/W2788735937","https://openalex.org/W2900252409","https://openalex.org/W2905402910","https://openalex.org/W2969328877","https://openalex.org/W3120679850","https://openalex.org/W3127686677","https://openalex.org/W3206131716","https://openalex.org/W4237587600","https://openalex.org/W4255005505","https://openalex.org/W4256245490","https://openalex.org/W4296927107","https://openalex.org/W4300657400","https://openalex.org/W4366983461","https://openalex.org/W6678870881","https://openalex.org/W6738192120"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W4245490552","https://openalex.org/W4225152035","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W1587224694","https://openalex.org/W2911598644"],"abstract_inverted_index":{"This":[0],"article":[1,180],"is":[2,170],"devoted":[3],"to":[4,48,55,173,182],"the":[5,20,25,28,50,53,65,105,171,174,184],"polynomial":[6],"eigenvalue":[7],"decomposition":[8],"(PEVD)":[9],"and":[10,80,83,89,151,163],"its":[11],"applications":[12,101],"in":[13],"broadband":[14,58,61,194],"multichannel":[15],"signal":[16,108,136,175,195],"processing,":[17,76],"motivated":[18],"by":[19,24],"optimum":[21],"solutions":[22],"provided":[23],"EVD":[26,54,169],"for":[27,164,192],"narrowband":[29,165],"case":[30],"<xref":[31,37,91,114,122,130,138,145,154],"ref-type=\"bibr\"":[32,38,92,115,123,131,139,146,155],"rid=\"ref1\"":[33],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[34,40,94,117,125,133,141,148,157],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">[1]</xref>":[35],",":[36,119,127,135,143,150],"rid=\"ref2\"":[39],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">[2]</xref>":[41],".":[42,96,159],"In":[43,160],"general,":[44],"we":[45],"would":[46],"like":[47],"extend":[49],"utility":[51],"of":[52,67,99,107],"also":[56],"address":[57],"problems.":[59],"Multichannel":[60],"signals":[62],"arise":[63],"at":[64],"core":[66],"many":[68,193],"essential":[69],"commercial":[70],"applications,":[71],"such":[72],"as":[73,186],"telecommunications,":[74],"speech":[75],"health-care":[77],"monitoring,":[78],"astronomy":[79],"seismic":[81],"surveillance,":[82],"military":[84],"technologies,":[85],"including":[86,111],"radar,":[87],"sonar,":[88],"communications":[90],"rid=\"ref3\"":[93],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">[3]</xref>":[95],"The":[97],"success":[98],"these":[100],"often":[102],"depends":[103],"on":[104],"performance":[106],"processing":[109,176,196],"tasks,":[110],"data":[112],"compression":[113],"rid=\"ref4\"":[116],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">[4]</xref>":[118],"source":[120,152],"localization":[121],"rid=\"ref5\"":[124],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">[5]</xref>":[126],"channel":[128],"coding":[129],"rid=\"ref6\"":[132],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">[6]</xref>":[134],"enhancement":[137],"rid=\"ref7\"":[140],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">[7]</xref>":[142],"beamforming":[144],"rid=\"ref8\"":[147],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">[8]</xref>":[149],"separation":[153],"rid=\"ref9\"":[156],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">[9]</xref>":[158],"most":[161],"cases":[162],"signals,":[166],"performing":[167],"an":[168],"key":[172],"algorithm.":[177],"Therefore,":[178],"this":[179],"aims":[181],"introduce":[183],"PEVD":[185],"a":[187],"novel":[188],"mathematical":[189],"technique":[190],"suitable":[191],"applications.":[197]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":20},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":6}],"updated_date":"2026-06-16T09:24:06.705377","created_date":"2023-11-09T00:00:00"}