{"id":"https://openalex.org/W1610008612","doi":"https://doi.org/10.1109/iscas.2003.1205838","title":"Discrete-time modeling of polynomial-based interpolation filters in rational sampling rate conversion","display_name":"Discrete-time modeling of polynomial-based interpolation filters in rational sampling rate conversion","publication_year":2003,"publication_date":"2003-11-04","ids":{"openalex":"https://openalex.org/W1610008612","doi":"https://doi.org/10.1109/iscas.2003.1205838","mag":"1610008612"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2003.1205838","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205838","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03.","raw_type":"proceedings-article"},"type":"conference-paper","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/A5068354124","display_name":"Djordje Babi\u0107","orcid":"https://orcid.org/0009-0007-4454-4252"},"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/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"D. Babic","raw_affiliation_strings":["Institute of Communications Engineering, Tampere University of Technology, Tampere, Finland","[Inst. of Commun. Eng., Tampere Univ. of Technol., Finland]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, Tampere University of Technology, Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]},{"raw_affiliation_string":"[Inst. of Commun. Eng., Tampere Univ. of Technol., Finland]","institution_ids":["https://openalex.org/I150589677"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030098421","display_name":"Vesa Lehtinen","orcid":null},"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/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"V. Lehtinen","raw_affiliation_strings":["Institute of Communications Engineering, Tampere University of Technology, Tampere, Finland","[Inst. of Commun. Eng., Tampere Univ. of Technol., Finland]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, Tampere University of Technology, Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]},{"raw_affiliation_string":"[Inst. of Commun. Eng., Tampere Univ. of Technol., Finland]","institution_ids":["https://openalex.org/I150589677"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013533865","display_name":"Markku Renfors","orcid":"https://orcid.org/0000-0003-1548-6851"},"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/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"M. Renfors","raw_affiliation_strings":["Institute of Communications Engineering, Tampere University of Technology, Tampere, Finland","[Inst. of Commun. Eng., Tampere Univ. of Technol., Finland]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, Tampere University of Technology, Tampere, Finland","institution_ids":["https://openalex.org/I4210133110"]},{"raw_affiliation_string":"[Inst. of Commun. Eng., Tampere Univ. of Technol., Finland]","institution_ids":["https://openalex.org/I150589677"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2252,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.87763055,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"4","issue":null,"first_page":"IV","last_page":"321"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9998000264167786,"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":0.9998000264167786,"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":0.984000027179718,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.978600025177002,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/polyphase-system","display_name":"Polyphase system","score":0.778960108757019},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.6799917221069336},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5385000109672546},{"id":"https://openalex.org/keywords/polynomial-interpolation","display_name":"Polynomial interpolation","score":0.504850447177887},{"id":"https://openalex.org/keywords/polynomial","display_name":"Polynomial","score":0.48736172914505005},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47018420696258545},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.4666326940059662},{"id":"https://openalex.org/keywords/multivariate-interpolation","display_name":"Multivariate interpolation","score":0.4233493208885193},{"id":"https://openalex.org/keywords/nyquist\u2013shannon-sampling-theorem","display_name":"Nyquist\u2013Shannon sampling theorem","score":0.41708898544311523},{"id":"https://openalex.org/keywords/decimation","display_name":"Decimation","score":0.41433894634246826},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3970109224319458},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3575826585292816},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3368651866912842},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.32854312658309937},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.322781503200531},{"id":"https://openalex.org/keywords/linear-interpolation","display_name":"Linear interpolation","score":0.26220521330833435},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.1458246111869812},{"id":"https://openalex.org/keywords/bilinear-interpolation","display_name":"Bilinear interpolation","score":0.14063772559165955},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1292341649532318},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12310472130775452},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07868069410324097},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.0648583173751831}],"concepts":[{"id":"https://openalex.org/C96157337","wikidata":"https://www.wikidata.org/wiki/Q391639","display_name":"Polyphase system","level":2,"score":0.778960108757019},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.6799917221069336},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5385000109672546},{"id":"https://openalex.org/C88080468","wikidata":"https://www.wikidata.org/wiki/Q637347","display_name":"Polynomial interpolation","level":4,"score":0.504850447177887},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.48736172914505005},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47018420696258545},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4666326940059662},{"id":"https://openalex.org/C203332170","wikidata":"https://www.wikidata.org/wiki/Q6334079","display_name":"Multivariate interpolation","level":3,"score":0.4233493208885193},{"id":"https://openalex.org/C288623","wikidata":"https://www.wikidata.org/wiki/Q679800","display_name":"Nyquist\u2013Shannon sampling theorem","level":2,"score":0.41708898544311523},{"id":"https://openalex.org/C173642442","wikidata":"https://www.wikidata.org/wiki/Q1253346","display_name":"Decimation","level":3,"score":0.41433894634246826},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3970109224319458},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3575826585292816},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3368651866912842},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.32854312658309937},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.322781503200531},{"id":"https://openalex.org/C171836373","wikidata":"https://www.wikidata.org/wiki/Q2266329","display_name":"Linear interpolation","level":3,"score":0.26220521330833435},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.1458246111869812},{"id":"https://openalex.org/C205203396","wikidata":"https://www.wikidata.org/wiki/Q612143","display_name":"Bilinear interpolation","level":2,"score":0.14063772559165955},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1292341649532318},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12310472130775452},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07868069410324097},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0648583173751831},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","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},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2003.1205838","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205838","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1655492992","https://openalex.org/W1876018024","https://openalex.org/W2063678701","https://openalex.org/W2150245028","https://openalex.org/W2166235916","https://openalex.org/W2168083023","https://openalex.org/W7032754232"],"related_works":["https://openalex.org/W2384154497","https://openalex.org/W2148631971","https://openalex.org/W3134042881","https://openalex.org/W2536077922","https://openalex.org/W2096299862","https://openalex.org/W1575732032","https://openalex.org/W1922259324","https://openalex.org/W2252272481","https://openalex.org/W2947619197","https://openalex.org/W2111757464"],"abstract_inverted_index":{"If":[0],"sampling":[1,9,60],"rate":[2,61],"conversion":[3,62],"(SRC)":[4],"is":[5,44,63],"performed":[6],"between":[7,121],"arbitrary":[8,112],"rates,":[10],"then":[11],"the":[12,34,53,59,72,79,94,102,119],"SRC":[13,39,80,96],"factor":[14],"can":[15],"be":[16,83],"a":[17,38,66],"ratio":[18],"of":[19,37,93,141],"two":[20],"very":[21],"large":[22],"integers":[23],"or":[24],"even":[25],"an":[26,86],"irrational":[27],"number.":[28],"An":[29],"efficient":[30],"way":[31],"to":[32,45,77,111],"reduce":[33],"implementation":[35,148],"complexity":[36,149],"system":[40],"in":[41],"those":[42],"cases":[43],"use":[46],"polynomial-based":[47,113,123],"interpolation":[48,124],"filters":[49,125],"that":[50],"mimic":[51],"digitally":[52],"hybrid":[54,73],"analogue/digital":[55,74],"system.":[56],"In":[57,69],"practice,":[58],"approximated":[64],"with":[65],"rational":[67,95],"factor.":[68],"this":[70,109,116],"case,":[71],"model":[75,134],"used":[76,99],"represent":[78],"process":[81],"may":[82],"represented":[84],"by":[85],"equivalent":[87],"discrete-time":[88,91],"model.":[89],"The":[90],"modeling":[92],"has":[97],"been":[98],"earlier":[100],"for":[101],"zeroth":[103],"order":[104],"interpolation.":[105,114],"This":[106,136],"paper":[107,117,137],"extends":[108],"idea":[110],"Furthermore,":[115],"derives":[118],"relation":[120],"various":[122],"(Farrow":[126],"structure":[127],"and":[128,131,151],"its":[129],"modifications)":[130],"polyphase":[132],"FIR":[133],"filters.":[135],"observes":[138],"possible":[139],"applications":[140],"these":[142],"relations,":[143],"such":[144],"as":[145],"filter":[146],"design,":[147],"reduction,":[150],"response":[152],"distortion":[153],"analysis.":[154]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}