{"id":"https://openalex.org/W2018894898","doi":"https://doi.org/10.1109/tcsi.2014.2309863","title":"Two Polynomial FIR Filter Structures With Variable Fractional Delay and Phase Shift","display_name":"Two Polynomial FIR Filter Structures With Variable Fractional Delay and Phase Shift","publication_year":2014,"publication_date":"2014-03-18","ids":{"openalex":"https://openalex.org/W2018894898","doi":"https://doi.org/10.1109/tcsi.2014.2309863","mag":"2018894898"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2014.2309863","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2014.2309863","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040713486","display_name":"H\u00e5kan Johansson","orcid":"https://orcid.org/0000-0001-6329-9132"},"institutions":[{"id":"https://openalex.org/I102134673","display_name":"Link\u00f6ping University","ror":"https://ror.org/05ynxx418","country_code":"SE","type":"education","lineage":["https://openalex.org/I102134673"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Hakan Johansson","raw_affiliation_strings":["Division of Electronics Systems, Link\u00f6ping University, Linkoping, Sweden","Dept. of Electr. Eng. Linkoping Univ. Link\u00f6ping Sweden"],"affiliations":[{"raw_affiliation_string":"Division of Electronics Systems, Link\u00f6ping University, Linkoping, Sweden","institution_ids":["https://openalex.org/I102134673"]},{"raw_affiliation_string":"Dept. of Electr. Eng. Linkoping Univ. Link\u00f6ping Sweden","institution_ids":["https://openalex.org/I102134673"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005720476","display_name":"Amir Eghbali","orcid":null},"institutions":[{"id":"https://openalex.org/I102134673","display_name":"Link\u00f6ping University","ror":"https://ror.org/05ynxx418","country_code":"SE","type":"education","lineage":["https://openalex.org/I102134673"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Amir Eghbali","raw_affiliation_strings":["Division of Electronics Systems, Link\u00f6ping University, Sweden","Dept. of Electr. Eng. Linkoping Univ. Link\u00f6ping Sweden"],"affiliations":[{"raw_affiliation_string":"Division of Electronics Systems, Link\u00f6ping University, Sweden","institution_ids":["https://openalex.org/I102134673"]},{"raw_affiliation_string":"Dept. of Electr. Eng. Linkoping Univ. Link\u00f6ping Sweden","institution_ids":["https://openalex.org/I102134673"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5040713486"],"corresponding_institution_ids":["https://openalex.org/I102134673"],"apc_list":null,"apc_paid":null,"fwci":0.8734,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.73622685,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"61","issue":"5","first_page":"1355","last_page":"1365"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":1.0,"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":1.0,"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/T11697","display_name":"Numerical Methods and Algorithms","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9894000291824341,"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/finite-impulse-response","display_name":"Finite impulse response","score":0.7730398774147034},{"id":"https://openalex.org/keywords/polynomial","display_name":"Polynomial","score":0.5280286073684692},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5215977430343628},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5085750818252563},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4963269829750061},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.495369553565979},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.4878251850605011},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4455915093421936},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.4392302930355072},{"id":"https://openalex.org/keywords/norm","display_name":"Norm (philosophy)","score":0.42292332649230957},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.41504842042922974},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3841564953327179},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.19162651896476746},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09733849763870239}],"concepts":[{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.7730398774147034},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.5280286073684692},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5215977430343628},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5085750818252563},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4963269829750061},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.495369553565979},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.4878251850605011},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4455915093421936},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.4392302930355072},{"id":"https://openalex.org/C191795146","wikidata":"https://www.wikidata.org/wiki/Q3878446","display_name":"Norm (philosophy)","level":2,"score":0.42292332649230957},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.41504842042922974},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3841564953327179},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.19162651896476746},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09733849763870239},{"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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2014.2309863","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2014.2309863","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W26933160","https://openalex.org/W1481646516","https://openalex.org/W1876018024","https://openalex.org/W1988754405","https://openalex.org/W2002353834","https://openalex.org/W2019596860","https://openalex.org/W2020924756","https://openalex.org/W2023871577","https://openalex.org/W2024454845","https://openalex.org/W2026122614","https://openalex.org/W2026596530","https://openalex.org/W2026855132","https://openalex.org/W2028139481","https://openalex.org/W2032754796","https://openalex.org/W2059557656","https://openalex.org/W2060809248","https://openalex.org/W2064497592","https://openalex.org/W2068332377","https://openalex.org/W2070745779","https://openalex.org/W2074328383","https://openalex.org/W2092598533","https://openalex.org/W2100155752","https://openalex.org/W2101757343","https://openalex.org/W2105313242","https://openalex.org/W2107861471","https://openalex.org/W2111151660","https://openalex.org/W2114050632","https://openalex.org/W2118072362","https://openalex.org/W2129622576","https://openalex.org/W2129657821","https://openalex.org/W2129826011","https://openalex.org/W2143407595","https://openalex.org/W2150074371","https://openalex.org/W2156539287","https://openalex.org/W2157549278","https://openalex.org/W2164674414","https://openalex.org/W2169687753","https://openalex.org/W2170281153"],"related_works":["https://openalex.org/W1902114972","https://openalex.org/W2810377961","https://openalex.org/W126808228","https://openalex.org/W1505918581","https://openalex.org/W2046083070","https://openalex.org/W2379702749","https://openalex.org/W1751484597","https://openalex.org/W2031512523","https://openalex.org/W4312130601","https://openalex.org/W4308935600"],"abstract_inverted_index":{"This":[0],"paper":[1,126,182],"introduces":[2],"two":[3,128],"polynomial":[4],"finite-length":[5],"impulse":[6,122],"response":[7,123],"(FIR)":[8],"digital":[9],"filter":[10],"structures":[11,23,44,52],"with":[12,114],"simultaneously":[13],"variable":[14,81],"fractional":[15],"delay":[16],"(VFD)":[17],"and":[18,30,38,78,91,137,140,151,162,184,198],"phase":[19],"shift":[20,200],"(VPS).":[21],"The":[22,43,67,125],"are":[24,41,70,85,176],"reconfigurable":[25],"(adaptable)":[26],"online":[27],"without":[28],"redesign":[29],"do":[31],"not":[32],"exhibit":[33],"transients":[34],"when":[35,171],"the":[36,54,64,88,121,134,147,166,181,187],"VFD":[37,51,150],"VPS":[39,60,152],"parameters":[40],"altered.":[42],"can":[45,192],"be":[46,193],"viewed":[47],"as":[48,133,144,146],"generalizations":[49],"of":[50,72,75,156,173,201],"in":[53,61,120,154],"sense":[55],"that":[56,186],"they":[57],"offer":[58],"a":[59,73,79],"addition":[62],"to":[63,132],"regular":[65],"VFD.":[66],"overall":[68],"filters":[69,189],"composed":[71],"number":[74],"fixed":[76,112],"subfilters":[77,113],"few":[80],"multipliers":[82],"whose":[83],"values":[84],"determined":[86],"by":[87],"desired":[89],"FD":[90],"PS":[92],"values.":[93],"A":[94],"systematic":[95],"design":[96],"algorithm,":[97],"based":[98],"on":[99],"iteratively":[100],"reweighted":[101],"\u2113":[102],"<sub":[103],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[104],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[105],"-norm":[106],"minimization,":[107],"is":[108,169],"proposed.":[109],"It":[110],"generates":[111],"many":[115],"zero-valued":[116],"coefficients,":[117],"typically":[118],"located":[119],"tails.":[124],"considers":[127],"different":[129],"structures,":[130,153],"referred":[131],"basic":[135],"structure":[136,168],"common-subfilters":[138,167],"structure,":[139],"compares":[141],"these":[142,174],"proposals":[143],"well":[145],"existing":[148],"cascaded":[149],"terms":[155],"arithmetic":[157],"complexity,":[158],"delay,":[159],"memory":[160],"cost,":[161],"transients.":[163],"In":[164],"general,":[165],"superior":[170],"all":[172],"aspects":[175],"taken":[177],"into":[178],"account.":[179],"Further,":[180],"shows":[183],"exemplifies":[185],"VFDPS":[188],"under":[190],"consideration":[191],"used":[194],"for":[195],"simultaneous":[196],"resampling":[197],"frequency":[199],"signals.":[202]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
