{"id":"https://openalex.org/W2066505227","doi":"https://doi.org/10.1002/ett.4460130203","title":"A variable step\u2010size control of adaptation for acoustic echo cancellation filters","display_name":"A variable step\u2010size control of adaptation for acoustic echo cancellation filters","publication_year":2002,"publication_date":"2002-03-01","ids":{"openalex":"https://openalex.org/W2066505227","doi":"https://doi.org/10.1002/ett.4460130203","mag":"2066505227"},"language":"en","primary_location":{"id":"doi:10.1002/ett.4460130203","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ett.4460130203","pdf_url":null,"source":{"id":"https://openalex.org/S4393917101","display_name":"European Transactions on Telecommunications","issn_l":"1124-318X","issn":["1124-318X","1541-8251"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Transactions on Telecommunications","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/A5005754436","display_name":"V. Pahor","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Vojko Pahor","raw_affiliation_strings":["Telit Mobile Terminals S.p.A., Viale Stazione di Prosecco 5/B, 1-34010 Sgonico (Trieste) Italy","Telit Mobile Terminals S.p.A., Viale Stazione di Prosecco 5/B, 1\u201034010 Sgonico (Trieste) Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telit Mobile Terminals S.p.A., Viale Stazione di Prosecco 5/B, 1-34010 Sgonico (Trieste) Italy","institution_ids":[]},{"raw_affiliation_string":"Telit Mobile Terminals S.p.A., Viale Stazione di Prosecco 5/B, 1\u201034010 Sgonico (Trieste) Italy","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061167441","display_name":"Alberto Carini","orcid":"https://orcid.org/0000-0003-4600-8123"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Alberto Carini","raw_affiliation_strings":["Telit Mobile Terminals S.p.A., Viale Stazione di Prosecco 5/B, 1-34010 Sgonico (Trieste) Italy","Telit Mobile Terminals S.p.A., Viale Stazione di Prosecco 5/B, 1\u201034010 Sgonico (Trieste) Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telit Mobile Terminals S.p.A., Viale Stazione di Prosecco 5/B, 1-34010 Sgonico (Trieste) Italy","institution_ids":[]},{"raw_affiliation_string":"Telit Mobile Terminals S.p.A., Viale Stazione di Prosecco 5/B, 1\u201034010 Sgonico (Trieste) Italy","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5005754436","https://openalex.org/A5061167441"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4569,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.65372759,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":"2","first_page":"85","last_page":"93"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":1.0,"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":1.0,"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/T10860","display_name":"Speech and Audio Processing","score":0.9994999766349792,"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9969000220298767,"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/echo","display_name":"Echo (communications protocol)","score":0.8237428069114685},{"id":"https://openalex.org/keywords/reverberation","display_name":"Reverberation","score":0.6707161068916321},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.6319736242294312},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.5631046295166016},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5501990914344788},{"id":"https://openalex.org/keywords/handset","display_name":"Handset","score":0.5126075148582458},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5066280961036682},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.48529285192489624},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.46891340613365173},{"id":"https://openalex.org/keywords/impulse","display_name":"Impulse (physics)","score":0.41725316643714905},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.40856432914733887},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3225914239883423},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.2750622034072876},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2168583869934082},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20577272772789001},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15893682837486267},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1264227032661438},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12010803818702698}],"concepts":[{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.8237428069114685},{"id":"https://openalex.org/C95851461","wikidata":"https://www.wikidata.org/wiki/Q468809","display_name":"Reverberation","level":2,"score":0.6707161068916321},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.6319736242294312},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.5631046295166016},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5501990914344788},{"id":"https://openalex.org/C2779971919","wikidata":"https://www.wikidata.org/wiki/Q1378949","display_name":"Handset","level":2,"score":0.5126075148582458},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5066280961036682},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.48529285192489624},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.46891340613365173},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.41725316643714905},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.40856432914733887},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3225914239883423},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.2750622034072876},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2168583869934082},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20577272772789001},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15893682837486267},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1264227032661438},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12010803818702698},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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},{"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/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1002/ett.4460130203","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ett.4460130203","pdf_url":null,"source":{"id":"https://openalex.org/S4393917101","display_name":"European Transactions on Telecommunications","issn_l":"1124-318X","issn":["1124-318X","1541-8251"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Transactions on Telecommunications","raw_type":"journal-article"},{"id":"pmh:oai:arts.units.it:11368/2933768","is_oa":false,"landing_page_url":"http://hdl.handle.net/11368/2933768","pdf_url":null,"source":{"id":"https://openalex.org/S4306400480","display_name":"ArTS Archivio della ricerca di Trieste (University of Trieste https://www.units.it/)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I142444530","host_organization_name":"University of Trieste","host_organization_lineage":["https://openalex.org/I142444530"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:arts.units.it:11368/2933933","is_oa":false,"landing_page_url":"http://hdl.handle.net/11368/2933933","pdf_url":null,"source":{"id":"https://openalex.org/S4306400480","display_name":"ArTS Archivio della ricerca di Trieste (University of Trieste https://www.units.it/)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I142444530","host_organization_name":"University of Trieste","host_organization_lineage":["https://openalex.org/I142444530"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:ora.uniurb.it:11576/1880738","is_oa":false,"landing_page_url":"http://hdl.handle.net/11576/1880738","pdf_url":null,"source":{"id":"https://openalex.org/S4377196377","display_name":"CINECA IRIS Institutional Research information system (University of Urbino)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I190397597","host_organization_name":"University of Urbino","host_organization_lineage":["https://openalex.org/I190397597"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:ora.uniurb.it:11576/1892060","is_oa":false,"landing_page_url":"http://hdl.handle.net/11576/1892060","pdf_url":null,"source":{"id":"https://openalex.org/S4377196377","display_name":"CINECA IRIS Institutional Research information system (University of Urbino)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I190397597","host_organization_name":"University of Urbino","host_organization_lineage":["https://openalex.org/I190397597"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W74373069","https://openalex.org/W98858238","https://openalex.org/W949726292","https://openalex.org/W1492221128","https://openalex.org/W1916326915","https://openalex.org/W1999542175","https://openalex.org/W2019789878","https://openalex.org/W2037061607","https://openalex.org/W2043467869","https://openalex.org/W2061311292","https://openalex.org/W2116329218","https://openalex.org/W2142630787","https://openalex.org/W2171604352"],"related_works":["https://openalex.org/W2348192562","https://openalex.org/W2073125797","https://openalex.org/W2987432963","https://openalex.org/W2053167664","https://openalex.org/W2079152323","https://openalex.org/W2128388559","https://openalex.org/W2954392969","https://openalex.org/W2162631815","https://openalex.org/W2026859618","https://openalex.org/W3124166275"],"abstract_inverted_index":{"Abstract":[0],"This":[1],"paper":[2],"presents":[3],"a":[4],"low\u2010complexity":[5],"variable":[6,56],"step\u2010size":[7,57],"control":[8,16,36],"for":[9,77],"acoustic":[10],"echo":[11,64],"cancellation":[12],"filters.":[13],"The":[14,29,55],"proposed":[15],"method":[17],"is":[18,33,45,60,75],"based":[19],"on":[20],"two":[21],"supplementary":[22,31,43],"adaptive":[23],"filters":[24],"with":[25],"low":[26],"memory":[27],"length.":[28],"first":[30],"filter":[32,44],"used":[34],"to":[35,47],"the":[37,41,51,69],"double\u2010talk":[38],"situations":[39],"while":[40],"second":[42],"employed":[46],"detect":[48],"variations":[49],"of":[50],"echo\u2010path":[52],"impulse":[53],"response.":[54],"here":[58],"derived":[59],"independent":[61],"from":[62,68],"die":[63],"coupling":[65],"loss":[66],"and":[67,72,80],"reverberation":[70],"time":[71],"thus":[73],"it":[74],"suitable":[76],"both":[78],"hands\u2010free":[79],"handset":[81],"terminals.":[82]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}