{"id":"https://openalex.org/W2141334193","doi":"https://doi.org/10.1109/iscas.2005.1465080","title":"Adaptive IIR Notch Filters: State-Space Approach","display_name":"Adaptive IIR Notch Filters: State-Space Approach","publication_year":2005,"publication_date":"2005-07-27","ids":{"openalex":"https://openalex.org/W2141334193","doi":"https://doi.org/10.1109/iscas.2005.1465080","mag":"2141334193"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2005.1465080","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2005.1465080","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE International Symposium on Circuits and Systems","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/A5110357226","display_name":"Aloys Mvuma","orcid":null},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"A. Mvuma","raw_affiliation_strings":["Graduate School of Engineering, Hiroshima University, Higashihiroshima, Japan","Graduate School of Engineering Hiroshima University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Hiroshima University, Higashihiroshima, Japan","institution_ids":["https://openalex.org/I113306721"]},{"raw_affiliation_string":"Graduate School of Engineering Hiroshima University, Japan","institution_ids":["https://openalex.org/I113306721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103039895","display_name":"Satoshi Nishimura","orcid":"https://orcid.org/0000-0003-2112-6422"},"institutions":[{"id":"https://openalex.org/I169016828","display_name":"Shimane University","ror":"https://ror.org/01jaaym28","country_code":"JP","type":"education","lineage":["https://openalex.org/I169016828"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S. Nishimura","raw_affiliation_strings":["Shimane University, Matsue-Shi, Japan","Shimane University, Matsue-shi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shimane University, Matsue-Shi, Japan","institution_ids":["https://openalex.org/I169016828"]},{"raw_affiliation_string":"Shimane University, Matsue-shi, Japan","institution_ids":["https://openalex.org/I169016828"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008979517","display_name":"Takao Hinamoto","orcid":"https://orcid.org/0000-0002-5725-5464"},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Hinamoto","raw_affiliation_strings":["Graduate School of Engineering, Hiroshima University, Japan","Graduate School of Engineering Hiroshima University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Hiroshima University, Japan","institution_ids":["https://openalex.org/I113306721"]},{"raw_affiliation_string":"Graduate School of Engineering Hiroshima University, Japan","institution_ids":["https://openalex.org/I113306721"]}]}],"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":0,"citation_normalized_percentile":{"value":0.27978236,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2287","last_page":"2290"},"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/T11236","display_name":"Control Systems and Identification","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/infinite-impulse-response","display_name":"Infinite impulse response","score":0.9250438213348389},{"id":"https://openalex.org/keywords/2d-filters","display_name":"2D Filters","score":0.6423222422599792},{"id":"https://openalex.org/keywords/band-stop-filter","display_name":"Band-stop filter","score":0.6237616539001465},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.6178853511810303},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5827345252037048},{"id":"https://openalex.org/keywords/impulse","display_name":"Impulse (physics)","score":0.5224006175994873},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5138895511627197},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.4987599849700928},{"id":"https://openalex.org/keywords/finite-impulse-response","display_name":"Finite impulse response","score":0.4931413531303406},{"id":"https://openalex.org/keywords/expression","display_name":"Expression (computer science)","score":0.4863148629665375},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.4735645055770874},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4332635998725891},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4032244086265564},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37998777627944946},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.28320759534835815},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1994895040988922},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09904679656028748},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.06476175785064697}],"concepts":[{"id":"https://openalex.org/C183816354","wikidata":"https://www.wikidata.org/wiki/Q665617","display_name":"Infinite impulse response","level":4,"score":0.9250438213348389},{"id":"https://openalex.org/C100106864","wikidata":"https://www.wikidata.org/wiki/Q16001029","display_name":"2D Filters","level":5,"score":0.6423222422599792},{"id":"https://openalex.org/C112806600","wikidata":"https://www.wikidata.org/wiki/Q386022","display_name":"Band-stop filter","level":4,"score":0.6237616539001465},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.6178853511810303},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5827345252037048},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.5224006175994873},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5138895511627197},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.4987599849700928},{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.4931413531303406},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.4863148629665375},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.4735645055770874},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4332635998725891},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4032244086265564},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37998777627944946},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.28320759534835815},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1994895040988922},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09904679656028748},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.06476175785064697},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2005.1465080","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2005.1465080","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE International Symposium on Circuits and Systems","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/W1571717218","https://openalex.org/W1981120842","https://openalex.org/W2022340004","https://openalex.org/W2046354750","https://openalex.org/W2111471219","https://openalex.org/W2116542141","https://openalex.org/W3127113221"],"related_works":["https://openalex.org/W2142009384","https://openalex.org/W2810377961","https://openalex.org/W1511779429","https://openalex.org/W762710671","https://openalex.org/W4313296775","https://openalex.org/W3208746183","https://openalex.org/W2010296365","https://openalex.org/W2898725502","https://openalex.org/W2154498341","https://openalex.org/W2031892245"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,21,26,38,57],"novel":[4],"state-space":[5,54],"approach":[6],"to":[7,88],"the":[8,11,17,42,79,90,93],"analysis":[9],"of":[10,13,20,53,56,92],"effects":[12],"roundoff":[14],"errors":[15],"on":[16],"steady-state":[18,43],"characteristics":[19],"gradient":[22],"algorithm":[23],"(GA)":[24],"for":[25,41,67],"second-order":[27],"adaptive":[28,72],"infinite":[29],"impulse":[30],"response":[31],"(IIR)":[32],"notch":[33,74],"filter":[34],"is":[35,61],"proposed.":[36],"First,":[37],"general":[39,80],"expression":[40],"sinusoid":[44],"frequency":[45],"estimation":[46],"mean":[47],"square":[48],"error":[49],"(MSE)":[50],"in":[51],"terms":[52],"matrices":[55],"third-order":[58],"complex-coefficient":[59],"system":[60],"derived.":[62],"Then,":[63],"closed":[64],"form":[65,69],"expressions":[66],"direct":[68],"and":[70],"orthogonal":[71],"IIR":[73],"filters":[75],"are":[76,86],"derived":[77],"from":[78],"expression.":[81],"Lastly,":[82],"computer":[83],"simulation":[84],"results":[85],"presented":[87],"confirm":[89],"accuracy":[91],"analysis.":[94]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}