{"id":"https://openalex.org/W2164815075","doi":"https://doi.org/10.1109/tassp.1985.1164694","title":"Design of 2-D recursive digital filters with constant group delay characteristics using separable denominator transfer function and a new stability test","display_name":"Design of 2-D recursive digital filters with constant group delay characteristics using separable denominator transfer function and a new stability test","publication_year":1985,"publication_date":"1985-10-01","ids":{"openalex":"https://openalex.org/W2164815075","doi":"https://doi.org/10.1109/tassp.1985.1164694","mag":"2164815075"},"language":"en","primary_location":{"id":"doi:10.1109/tassp.1985.1164694","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tassp.1985.1164694","pdf_url":null,"source":{"id":"https://openalex.org/S98930721","display_name":"IEEE Transactions on Acoustics Speech and Signal Processing","issn_l":"0096-3518","issn":["0096-3518"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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 Acoustics, Speech, and Signal Processing","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/A5035412745","display_name":"Majid Ahmadi","orcid":"https://orcid.org/0000-0001-5781-6754"},"institutions":[{"id":"https://openalex.org/I74413500","display_name":"University of Windsor","ror":"https://ror.org/01gw3d370","country_code":"CA","type":"education","lineage":["https://openalex.org/I74413500"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"M. Ahmadi","raw_affiliation_strings":["Department of Electrical Engineering, University of Windsor, Windsor, ONT, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Windsor, Windsor, ONT, Canada","institution_ids":["https://openalex.org/I74413500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057998684","display_name":"M.T. Boraie","orcid":null},"institutions":[{"id":"https://openalex.org/I74413500","display_name":"University of Windsor","ror":"https://ror.org/01gw3d370","country_code":"CA","type":"education","lineage":["https://openalex.org/I74413500"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"M. Boraie","raw_affiliation_strings":["Department of Electrical Engineering, University of Windsor, Windsor, ONT, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Windsor, Windsor, ONT, Canada","institution_ids":["https://openalex.org/I74413500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043162904","display_name":"V. Ramachandran","orcid":"https://orcid.org/0000-0002-8821-2926"},"institutions":[{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"V. Ramachandran","raw_affiliation_strings":["Department of Electrical Engineering, Concordia University, Montreal, QUE, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Concordia University, Montreal, QUE, Canada","institution_ids":["https://openalex.org/I60158472"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006274981","display_name":"Christian Gargour","orcid":null},"institutions":[{"id":"https://openalex.org/I45683168","display_name":"Polytechnique Montr\u00e9al","ror":"https://ror.org/05f8d4e86","country_code":"CA","type":"education","lineage":["https://openalex.org/I45683168"]},{"id":"https://openalex.org/I70931966","display_name":"Universit\u00e9 de Montr\u00e9al","ror":"https://ror.org/0161xgx34","country_code":"CA","type":"education","lineage":["https://openalex.org/I70931966"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"C. Gargour","raw_affiliation_strings":["Department of Electrical Engineering, Ecole Polytechnique, University of Montreal, Montreal, QUE, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Ecole Polytechnique, University of Montreal, Montreal, QUE, Canada","institution_ids":["https://openalex.org/I45683168","https://openalex.org/I70931966"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5035412745"],"corresponding_institution_ids":["https://openalex.org/I74413500"],"apc_list":null,"apc_paid":null,"fwci":0.5728,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.72212544,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"33","issue":"5","first_page":"1316","last_page":"1318"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9987999796867371,"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":0.9987999796867371,"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/T10299","display_name":"Photonic and Optical Devices","score":0.9828000068664551,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9807999730110168,"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/stability","display_name":"Stability (learning theory)","score":0.4869283437728882},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4839213490486145},{"id":"https://openalex.org/keywords/separable-space","display_name":"Separable space","score":0.4499741494655609},{"id":"https://openalex.org/keywords/conjecture","display_name":"Conjecture","score":0.4434005916118622},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.43612056970596313},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4280206859111786},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38359665870666504},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3835790753364563},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3427988290786743},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.15969982743263245},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.10288897156715393}],"concepts":[{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.4869283437728882},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4839213490486145},{"id":"https://openalex.org/C70710897","wikidata":"https://www.wikidata.org/wiki/Q680081","display_name":"Separable space","level":2,"score":0.4499741494655609},{"id":"https://openalex.org/C2780990831","wikidata":"https://www.wikidata.org/wiki/Q319141","display_name":"Conjecture","level":2,"score":0.4434005916118622},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.43612056970596313},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4280206859111786},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38359665870666504},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3835790753364563},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3427988290786743},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.15969982743263245},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.10288897156715393},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tassp.1985.1164694","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tassp.1985.1164694","pdf_url":null,"source":{"id":"https://openalex.org/S98930721","display_name":"IEEE Transactions on Acoustics Speech and Signal Processing","issn_l":"0096-3518","issn":["0096-3518"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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 Acoustics, Speech, and Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:publications.polymtl.ca:69781","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401013","display_name":"PolyPublie (\u00c9cole Polytechnique de Montr\u00e9al)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45683168","host_organization_name":"Polytechnique Montr\u00e9al","host_organization_lineage":["https://openalex.org/I45683168"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"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/W1548664311","https://openalex.org/W1988839668","https://openalex.org/W2022772618","https://openalex.org/W2040781489","https://openalex.org/W2110361175","https://openalex.org/W2112216139","https://openalex.org/W2147466287"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W4321064619","https://openalex.org/W2009525028","https://openalex.org/W2023672523","https://openalex.org/W3194471551","https://openalex.org/W4375956809","https://openalex.org/W1581373162","https://openalex.org/W3011179836","https://openalex.org/W2962925412","https://openalex.org/W2483165346"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"based":[3],"on":[4],"a":[5,49,61,95],"new":[6,129],"stability":[7,130],"test,":[8],"two":[9],"1-D":[10],"polynomials":[11],"in":[12,30,65,93],"z":[13,18,31,36,66,71],"<inf":[14,19,32,37,67,72],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[15,20,33,38,68,73],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</inf>":[16,34,69],"and":[17,35,43,70,109,113],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</inf>":[21,39,74],"having":[22],"all":[23],"their":[24],"zeros":[25],"inside":[26],"the":[27,46,56,87,90,101,107,110,118,123,128,134],"unit":[28],"circles":[29],"planes":[40],"are":[41],"generated":[42],"assigned":[44],"to":[45,60,85,99,122],"denominator":[47,51],"of":[48,89,117],"separable":[50],"2-D":[52,62,91,119],"transfer":[53],"function":[54],"while":[55],"numerator":[57],"is":[58,138],"left":[59],"nonseparable":[63],"polynomial":[64],".":[75],"Now":[76],"any":[77],"suitable":[78],"nonlinear":[79],"optimization":[80],"technique":[81],"can":[82],"be":[83],"used":[84],"calculate":[86],"parameters":[88],"filter":[92,120],"such":[94],"way":[96],"so":[97],"as":[98],"minimize":[100],"general":[102],"mean":[103],"square":[104],"error":[105],"between":[106],"ideal":[108],"designed":[111],"magnitude":[112],"group":[114],"delay":[115],"responses":[116],"subject":[121],"coefficient":[124],"constraints":[125],"given":[126],"by":[127],"test.":[131],"To":[132],"illustrate":[133],"method,":[135],"an":[136],"example":[137],"given.":[139]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}