{"id":"https://openalex.org/W2113944971","doi":"https://doi.org/10.1109/isspa.2007.4555583","title":"On CIC decimator variants - from shifting zeros to the sparse FIR-CIC structure","display_name":"On CIC decimator variants - from shifting zeros to the sparse FIR-CIC structure","publication_year":2007,"publication_date":"2007-02-01","ids":{"openalex":"https://openalex.org/W2113944971","doi":"https://doi.org/10.1109/isspa.2007.4555583","mag":"2113944971"},"language":"en","primary_location":{"id":"doi:10.1109/isspa.2007.4555583","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspa.2007.4555583","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 9th International Symposium on Signal Processing and Its Applications","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/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":"Vesa Lehtinen","raw_affiliation_strings":["Institute of Communications Engineering, Tampere University of Technology, Tampere, Finland","Inst. of Commun. Eng., Tampere Univ. of Technol., Tampere#TAB#"],"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., Tampere#TAB#","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":"Markku Renfors","raw_affiliation_strings":["Institute of Communications Engineering, Tampere University of Technology, Tampere, Finland","Inst. of Commun. Eng., Tampere Univ. of Technol., Tampere#TAB#"],"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., Tampere#TAB#","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":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.17572693,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"31","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9771999716758728,"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":0.9660999774932861,"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/decimation","display_name":"Decimation","score":0.8897806406021118},{"id":"https://openalex.org/keywords/cascaded-integrator\u2013comb-filter","display_name":"Cascaded integrator\u2013comb filter","score":0.8765443563461304},{"id":"https://openalex.org/keywords/finite-impulse-response","display_name":"Finite impulse response","score":0.6765351295471191},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5511052012443542},{"id":"https://openalex.org/keywords/integrator","display_name":"Integrator","score":0.5381603240966797},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5179452300071716},{"id":"https://openalex.org/keywords/stopband","display_name":"Stopband","score":0.4890785813331604},{"id":"https://openalex.org/keywords/comb-filter","display_name":"Comb filter","score":0.483122318983078},{"id":"https://openalex.org/keywords/multiplier","display_name":"Multiplier (economics)","score":0.4614630341529846},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4285103678703308},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4090766906738281},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.36352860927581787},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3446790874004364},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.30878204107284546},{"id":"https://openalex.org/keywords/root-raised-cosine-filter","display_name":"Root-raised-cosine filter","score":0.20618778467178345},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.1598987877368927},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1527366042137146},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.134617418050766},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09244778752326965}],"concepts":[{"id":"https://openalex.org/C173642442","wikidata":"https://www.wikidata.org/wiki/Q1253346","display_name":"Decimation","level":3,"score":0.8897806406021118},{"id":"https://openalex.org/C185455795","wikidata":"https://www.wikidata.org/wiki/Q1046877","display_name":"Cascaded integrator\u2013comb filter","level":5,"score":0.8765443563461304},{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.6765351295471191},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5511052012443542},{"id":"https://openalex.org/C79518650","wikidata":"https://www.wikidata.org/wiki/Q2081431","display_name":"Integrator","level":3,"score":0.5381603240966797},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5179452300071716},{"id":"https://openalex.org/C46271340","wikidata":"https://www.wikidata.org/wiki/Q1971063","display_name":"Stopband","level":3,"score":0.4890785813331604},{"id":"https://openalex.org/C105303287","wikidata":"https://www.wikidata.org/wiki/Q936692","display_name":"Comb filter","level":3,"score":0.483122318983078},{"id":"https://openalex.org/C124584101","wikidata":"https://www.wikidata.org/wiki/Q1053266","display_name":"Multiplier (economics)","level":2,"score":0.4614630341529846},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4285103678703308},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4090766906738281},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.36352860927581787},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3446790874004364},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.30878204107284546},{"id":"https://openalex.org/C76826599","wikidata":"https://www.wikidata.org/wiki/Q1248611","display_name":"Root-raised-cosine filter","level":4,"score":0.20618778467178345},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.1598987877368927},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1527366042137146},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.134617418050766},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09244778752326965},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isspa.2007.4555583","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspa.2007.4555583","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 9th International Symposium on Signal Processing and Its Applications","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":8,"referenced_works":["https://openalex.org/W615356603","https://openalex.org/W1602158022","https://openalex.org/W1976959981","https://openalex.org/W2038925301","https://openalex.org/W2109256542","https://openalex.org/W2122267593","https://openalex.org/W2149394448","https://openalex.org/W2155332516"],"related_works":["https://openalex.org/W2405905509","https://openalex.org/W2187820340","https://openalex.org/W3122338866","https://openalex.org/W3170745555","https://openalex.org/W2898554372","https://openalex.org/W2400952043","https://openalex.org/W2804451710","https://openalex.org/W2743554843","https://openalex.org/W1999562025","https://openalex.org/W2600267796"],"abstract_inverted_index":{"The":[0],"cascaded":[1],"integrator-comb":[2],"(CIC)":[3],"filter":[4,101,122],"is":[5,23,110],"an":[6],"efficient":[7],"multiplier-":[8],"free":[9],"structure":[10,75,108],"for":[11,133],"decimation":[12],"and":[13,39,79,81],"interpolation.":[14],"However,":[15],"due":[16],"to":[17,36,66],"its":[18,84],"narrow":[19],"stopband":[20],"notches,":[21],"it":[22,44],"useful":[24],"only":[25,46],"when":[26],"the":[27,37,50,72,92,116],"signal":[28],"of":[29,55,118],"interest":[30],"has":[31],"a":[32,99,104,107,119],"small":[33],"bandwidth":[34],"compared":[35],"input":[38],"output":[40],"sample":[41],"rates.":[42],"Consequently,":[43],"can":[45,86],"be":[47,87],"used":[48],"in":[49,64,98,123,129],"first":[51],"(last)":[52],"few":[53],"stages":[54],"multistage":[56],"decimators":[57],"(interpolators).":[58],"Various":[59],"modifications":[60],"have":[61],"been":[62],"proposed":[63,76],"order":[65],"alleviate":[67],"this":[68,124],"shortcoming.":[69],"We":[70,113],"investigate":[71],"modified":[73],"CIC":[74,105],"by":[77,138],"Saramaki":[78],"Ritoniemi":[80],"show":[82],"that":[83,109],"response":[85],"further":[88],"improved":[89],"without":[90],"increasing":[91],"implementation":[93],"complexity.":[94],"This":[95,127],"remodification":[96],"results":[97,128],"FIR":[100,121],"nested":[102,125],"inside":[103],"decimator,":[106],"already":[111],"known.":[112],"then":[114],"propose":[115],"use":[117],"sparse":[120],"structure.":[126],"remarkable":[130],"attenuation":[131],"improvements":[132],"given":[134],"complexity,":[135],"as":[136],"shown":[137],"design":[139],"examples.":[140]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}