{"id":"https://openalex.org/W1991159826","doi":"https://doi.org/10.1109/mmar.2013.6669879","title":"Stability analysis of linear time-varying IIR filter with equalized group delay characteristic","display_name":"Stability analysis of linear time-varying IIR filter with equalized group delay characteristic","publication_year":2013,"publication_date":"2013-08-01","ids":{"openalex":"https://openalex.org/W1991159826","doi":"https://doi.org/10.1109/mmar.2013.6669879","mag":"1991159826"},"language":"en","primary_location":{"id":"doi:10.1109/mmar.2013.6669879","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mmar.2013.6669879","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 18th International Conference on Methods & Models in Automation & Robotics (MMAR)","raw_type":"proceedings-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/A5088106235","display_name":"Piotr Okoniewski","orcid":"https://orcid.org/0000-0002-8775-4889"},"institutions":[{"id":"https://openalex.org/I4210126994","display_name":"Zachodniopomorskie Centrum Onkologii","ror":"https://ror.org/03qem8p70","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210126994"]},{"id":"https://openalex.org/I155313962","display_name":"West Pomeranian University of Technology","ror":"https://ror.org/0596m7f19","country_code":"PL","type":"education","lineage":["https://openalex.org/I155313962"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"Piotr Okoniewski","raw_affiliation_strings":["Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Szczecin, PL","Fac. of Electr. Eng., West Pomeranian Univ. of Technol., Szczecin, Poland"],"affiliations":[{"raw_affiliation_string":"Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Szczecin, PL","institution_ids":["https://openalex.org/I4210126994","https://openalex.org/I155313962"]},{"raw_affiliation_string":"Fac. of Electr. Eng., West Pomeranian Univ. of Technol., Szczecin, Poland","institution_ids":["https://openalex.org/I155313962"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059793706","display_name":"Jacek Piskorowski","orcid":"https://orcid.org/0000-0002-6670-4057"},"institutions":[{"id":"https://openalex.org/I4210126994","display_name":"Zachodniopomorskie Centrum Onkologii","ror":"https://ror.org/03qem8p70","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210126994"]},{"id":"https://openalex.org/I155313962","display_name":"West Pomeranian University of Technology","ror":"https://ror.org/0596m7f19","country_code":"PL","type":"education","lineage":["https://openalex.org/I155313962"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Jacek Piskorowski","raw_affiliation_strings":["Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Szczecin, PL","Fac. of Electr. Eng., West Pomeranian Univ. of Technol., Szczecin, Poland"],"affiliations":[{"raw_affiliation_string":"Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Szczecin, PL","institution_ids":["https://openalex.org/I4210126994","https://openalex.org/I155313962"]},{"raw_affiliation_string":"Fac. of Electr. Eng., West Pomeranian Univ. of Technol., Szczecin, Poland","institution_ids":["https://openalex.org/I155313962"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5088106235"],"corresponding_institution_ids":["https://openalex.org/I155313962","https://openalex.org/I4210126994"],"apc_list":null,"apc_paid":null,"fwci":1.596,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.82733981,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"19","issue":null,"first_page":"46","last_page":"50"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9976000189781189,"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":0.9976000189781189,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9955000281333923,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9753999710083008,"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/infinite-impulse-response","display_name":"Infinite impulse response","score":0.8199382424354553},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6801910400390625},{"id":"https://openalex.org/keywords/2d-filters","display_name":"2D Filters","score":0.6554001569747925},{"id":"https://openalex.org/keywords/all-pass-filter","display_name":"All-pass filter","score":0.620498776435852},{"id":"https://openalex.org/keywords/group-delay-and-phase-delay","display_name":"Group delay and phase delay","score":0.567631185054779},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.5538194179534912},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5477721691131592},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5345714688301086},{"id":"https://openalex.org/keywords/linear-phase","display_name":"Linear phase","score":0.500018835067749},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4376704692840576},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.423668771982193},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.3401353657245636},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33162200450897217},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.25498008728027344},{"id":"https://openalex.org/keywords/high-pass-filter","display_name":"High-pass filter","score":0.1459898054599762}],"concepts":[{"id":"https://openalex.org/C183816354","wikidata":"https://www.wikidata.org/wiki/Q665617","display_name":"Infinite impulse response","level":4,"score":0.8199382424354553},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6801910400390625},{"id":"https://openalex.org/C100106864","wikidata":"https://www.wikidata.org/wiki/Q16001029","display_name":"2D Filters","level":5,"score":0.6554001569747925},{"id":"https://openalex.org/C47427576","wikidata":"https://www.wikidata.org/wiki/Q1431902","display_name":"All-pass filter","level":5,"score":0.620498776435852},{"id":"https://openalex.org/C123792056","wikidata":"https://www.wikidata.org/wiki/Q365988","display_name":"Group delay and phase delay","level":3,"score":0.567631185054779},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.5538194179534912},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5477721691131592},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5345714688301086},{"id":"https://openalex.org/C20610874","wikidata":"https://www.wikidata.org/wiki/Q512136","display_name":"Linear phase","level":3,"score":0.500018835067749},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4376704692840576},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.423668771982193},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.3401353657245636},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33162200450897217},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.25498008728027344},{"id":"https://openalex.org/C156137958","wikidata":"https://www.wikidata.org/wiki/Q262754","display_name":"High-pass filter","level":4,"score":0.1459898054599762},{"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/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mmar.2013.6669879","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mmar.2013.6669879","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 18th International Conference on Methods & Models in Automation & Robotics (MMAR)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1535719820","https://openalex.org/W1821897830","https://openalex.org/W1855300855","https://openalex.org/W1906582436","https://openalex.org/W1965816323","https://openalex.org/W2003131038","https://openalex.org/W2016755435","https://openalex.org/W2052577179","https://openalex.org/W2112508431","https://openalex.org/W2115072762","https://openalex.org/W2120425060","https://openalex.org/W2135707861","https://openalex.org/W2155312206","https://openalex.org/W2156258359","https://openalex.org/W6680056838"],"related_works":["https://openalex.org/W4313296775","https://openalex.org/W2101548040","https://openalex.org/W2141271947","https://openalex.org/W2152709904","https://openalex.org/W2168655136","https://openalex.org/W2331430160","https://openalex.org/W2132249808","https://openalex.org/W4388483162","https://openalex.org/W1570168341","https://openalex.org/W2043813810"],"abstract_inverted_index":{"The":[0,37,53,64],"paper":[1],"presents":[2],"a":[3,19,33],"stability":[4,73,84],"analysis":[5],"of":[6,18,23,70,85],"linear":[7,54],"time-varying":[8,55,86],"IIR":[9,25,60,87],"filter":[10,26,61,88],"with":[11,89],"equalized":[12],"group":[13],"delay":[14],"characteristic.":[15,95],"A":[16],"problem":[17],"non-linear":[20],"phase":[21],"response":[22],"an":[24],"is":[27,35,50,62,74,79],"introduced.":[28],"An":[29],"allpass":[30],"equalizer":[31],"as":[32],"solution":[34],"proposed.":[36],"changes":[38],"in":[39],"the":[40,48,59,68,72,77,83],"time":[41,93],"domain":[42,94],"that":[43],"additional":[44],"component":[45],"introduces":[46],"into":[47],"system":[49],"pointed":[51],"out.":[52],"difference":[56],"equation":[57],"describing":[58],"shown.":[63],"methodology":[65],"known":[66],"from":[67],"literature":[69],"analysing":[71],"presented.":[75],"Then":[76],"algorithm":[78],"applied":[80],"to":[81],"check":[82],"coefficients":[90],"improving":[91],"its":[92]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}