{"id":"https://openalex.org/W2134227007","doi":"https://doi.org/10.1109/tcsi.2009.2015599","title":"Implementation of Linear-Phase FIR Nearly Perfect Reconstruction Cosine-Modulated Filterbanks Utilizing the Coefficient Symmetry","display_name":"Implementation of Linear-Phase FIR Nearly Perfect Reconstruction Cosine-Modulated Filterbanks Utilizing the Coefficient Symmetry","publication_year":2009,"publication_date":"2009-02-20","ids":{"openalex":"https://openalex.org/W2134227007","doi":"https://doi.org/10.1109/tcsi.2009.2015599","mag":"2134227007"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2009.2015599","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2009.2015599","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://dr.ntu.edu.sg/bitstream/10356/91329/1/Implementation%20of%20Linear-Phase%20FIR%20Nearly%20Perfect-Reconstruction%20Cosine-Modulated%20Filterbanks%20Utilizing%20the%20Coefficient%20Symmetry.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048845611","display_name":"Robert Bregovi\u0107","orcid":"https://orcid.org/0000-0002-3878-7588"},"institutions":[{"id":"https://openalex.org/I150589677","display_name":"Tampere University of Applied Sciences","ror":"https://ror.org/00bwtjf83","country_code":"FI","type":"education","lineage":["https://openalex.org/I150589677"]},{"id":"https://openalex.org/I166825849","display_name":"Tampere University","ror":"https://ror.org/033003e23","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849"]},{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Robert Bregovic","raw_affiliation_strings":["Department of Signal Processing, Tampere University of Technology, Tampere, Finland","Dept. of Signal Process., Tampere Univ. of Technol. (TUT), Tampere, Finland"],"affiliations":[{"raw_affiliation_string":"Department of Signal Processing, Tampere University of Technology, Tampere, Finland","institution_ids":["https://openalex.org/I166825849","https://openalex.org/I4210133110"]},{"raw_affiliation_string":"Dept. of Signal Process., Tampere Univ. of Technol. (TUT), Tampere, Finland","institution_ids":["https://openalex.org/I150589677"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018946791","display_name":"Ya Jun Yu","orcid":"https://orcid.org/0000-0001-7374-3217"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Ya Jun Yu","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, Singapore","Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, , Singapore"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, , Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031534947","display_name":"Ari Viholainen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]},{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["FI","SG"],"is_corresponding":false,"raw_author_name":"Ari Viholainen","raw_affiliation_strings":["Department of Communications Engineering, Tampere University of Technology, Tampere, Finland","Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, , Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Communications Engineering, Tampere University of Technology, Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]},{"raw_affiliation_string":"Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, , Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110277313","display_name":"Yong Ching Lim","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]},{"id":"https://openalex.org/I150589677","display_name":"Tampere University of Applied Sciences","ror":"https://ror.org/00bwtjf83","country_code":"FI","type":"education","lineage":["https://openalex.org/I150589677"]}],"countries":["FI","SG"],"is_corresponding":false,"raw_author_name":"Yong Ching Lim","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, Singapore","Dept. of Commun. Eng., Tampere Univ. of Technol. (TUT), Tampere, Finland"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Dept. of Commun. Eng., Tampere Univ. of Technol. (TUT), Tampere, Finland","institution_ids":["https://openalex.org/I150589677"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5048845611"],"corresponding_institution_ids":["https://openalex.org/I150589677","https://openalex.org/I166825849","https://openalex.org/I4210133110"],"apc_list":null,"apc_paid":null,"fwci":0.7157,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.70572171,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"57","issue":"1","first_page":"139","last_page":"151"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9998999834060669,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9998999834060669,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9909999966621399,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/polyphase-system","display_name":"Polyphase system","score":0.9438004493713379},{"id":"https://openalex.org/keywords/linear-phase","display_name":"Linear phase","score":0.7558720111846924},{"id":"https://openalex.org/keywords/filter-bank","display_name":"Filter bank","score":0.6380458474159241},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.6147927045822144},{"id":"https://openalex.org/keywords/finite-impulse-response","display_name":"Finite impulse response","score":0.6102812886238098},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.577799916267395},{"id":"https://openalex.org/keywords/raised-cosine-filter","display_name":"Raised-cosine filter","score":0.5549154281616211},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5547008514404297},{"id":"https://openalex.org/keywords/prototype-filter","display_name":"Prototype filter","score":0.5253086686134338},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.514053463935852},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5092285871505737},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.48291394114494324},{"id":"https://openalex.org/keywords/trigonometric-functions","display_name":"Trigonometric functions","score":0.4799518883228302},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.4746818244457245},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4245699644088745},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4232843518257141},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.379773885011673},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3496288061141968},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.2512108087539673},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14715519547462463},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13541701436042786},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09828132390975952},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.08174154162406921},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.08089590072631836}],"concepts":[{"id":"https://openalex.org/C96157337","wikidata":"https://www.wikidata.org/wiki/Q391639","display_name":"Polyphase system","level":2,"score":0.9438004493713379},{"id":"https://openalex.org/C20610874","wikidata":"https://www.wikidata.org/wiki/Q512136","display_name":"Linear phase","level":3,"score":0.7558720111846924},{"id":"https://openalex.org/C100515483","wikidata":"https://www.wikidata.org/wiki/Q3268235","display_name":"Filter bank","level":3,"score":0.6380458474159241},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.6147927045822144},{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.6102812886238098},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.577799916267395},{"id":"https://openalex.org/C51426754","wikidata":"https://www.wikidata.org/wiki/Q1430919","display_name":"Raised-cosine filter","level":5,"score":0.5549154281616211},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5547008514404297},{"id":"https://openalex.org/C175742284","wikidata":"https://www.wikidata.org/wiki/Q1415537","display_name":"Prototype filter","level":4,"score":0.5253086686134338},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.514053463935852},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5092285871505737},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.48291394114494324},{"id":"https://openalex.org/C178009071","wikidata":"https://www.wikidata.org/wiki/Q93344","display_name":"Trigonometric functions","level":2,"score":0.4799518883228302},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.4746818244457245},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4245699644088745},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4232843518257141},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.379773885011673},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3496288061141968},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.2512108087539673},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14715519547462463},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13541701436042786},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09828132390975952},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08174154162406921},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.08089590072631836},{"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcsi.2009.2015599","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2009.2015599","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/91329","is_oa":true,"landing_page_url":"http://hdl.handle.net/10220/6222","pdf_url":"https://dr.ntu.edu.sg/bitstream/10356/91329/1/Implementation%20of%20Linear-Phase%20FIR%20Nearly%20Perfect-Reconstruction%20Cosine-Modulated%20Filterbanks%20Utilizing%20the%20Coefficient%20Symmetry.pdf","source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"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":"Journal Article"}],"best_oa_location":{"id":"pmh:oai:dr.ntu.edu.sg:10356/91329","is_oa":true,"landing_page_url":"http://hdl.handle.net/10220/6222","pdf_url":"https://dr.ntu.edu.sg/bitstream/10356/91329/1/Implementation%20of%20Linear-Phase%20FIR%20Nearly%20Perfect-Reconstruction%20Cosine-Modulated%20Filterbanks%20Utilizing%20the%20Coefficient%20Symmetry.pdf","source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"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":"Journal Article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2134227007.pdf","grobid_xml":"https://content.openalex.org/works/W2134227007.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W1481646516","https://openalex.org/W1501488688","https://openalex.org/W1548879416","https://openalex.org/W1604949508","https://openalex.org/W1849873066","https://openalex.org/W1916685473","https://openalex.org/W1942270615","https://openalex.org/W1972277376","https://openalex.org/W1988234548","https://openalex.org/W2012813286","https://openalex.org/W2091722852","https://openalex.org/W2102624611","https://openalex.org/W2105052861","https://openalex.org/W2118197491","https://openalex.org/W2126432053","https://openalex.org/W2129367855","https://openalex.org/W2141599702","https://openalex.org/W2165429923","https://openalex.org/W2588372961"],"related_works":["https://openalex.org/W2134227007","https://openalex.org/W1532159883","https://openalex.org/W103992783","https://openalex.org/W1526867613","https://openalex.org/W2129906411","https://openalex.org/W1592980991","https://openalex.org/W2132552251","https://openalex.org/W2134391541","https://openalex.org/W2014489069","https://openalex.org/W2109700999"],"abstract_inverted_index":{"The":[0,95,139],"analysis":[1],"and":[2,17,109],"synthesis":[3],"parts":[4],"of":[5,39,89,111,126,141,149],"a":[6,14,18,23,30,54,60,65,73,134],"cosine-modulated":[7,69],"M-channel":[8],"filterbank":[9],"(FB)":[10],"contain":[11],"two":[12],"sections,":[13],"modulation":[15],"block":[16],"prototype":[19,32,62],"filter":[20,33,41,63,107],"implemented":[21,131],"in":[22,27,71,92,118],"polyphase":[24,49],"structure.":[25,50],"Although,":[26],"many":[28],"cases,":[29],"linear-phase":[31,61],"is":[34,42,56,115,145],"used,":[35],"the":[36,47,82,87,93,123,127,142],"coefficient":[37,83],"symmetry":[38],"this":[40,52],"not":[43],"utilized":[44],"when":[45],"using":[46,133],"existing":[48],"In":[51],"paper,":[53],"method":[55,97],"proposed":[57,96,143],"for":[58,101],"implementing":[59,102],"building":[64],"nearly":[66],"perfect":[67],"reconstruction":[68],"FB":[70,128],"such":[72],"way":[74],"that":[75],"it":[76,114],"enables":[77],"one":[78],"to":[79],"partially":[80],"utilize":[81],"symmetry,":[84],"thereby":[85],"reducing":[86],"number":[88,110],"required":[90],"multiplications":[91],"implementation.":[94],"can":[98,129],"be":[99,130],"applied":[100],"FBs":[103],"with":[104],"an":[105],"arbitrary":[106],"order":[108],"channels.":[112],"Moreover,":[113],"shown":[116],"that,":[117],"all":[119],"cases":[120],"under":[121],"consideration,":[122],"cosine-modulation":[124],"part":[125],"by":[132,147],"fast":[135],"discrete":[136],"cosine":[137],"transform.":[138],"efficiency":[140],"implementation":[144],"evaluated":[146],"means":[148],"examples.":[150]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}