{"id":"https://openalex.org/W2072595331","doi":"https://doi.org/10.1109/tsp.2013.2284138","title":"Statistical Analysis of a Jointly Optimized Beamformer-Assisted Acoustic Echo Canceler","display_name":"Statistical Analysis of a Jointly Optimized Beamformer-Assisted Acoustic Echo Canceler","publication_year":2013,"publication_date":"2013-10-01","ids":{"openalex":"https://openalex.org/W2072595331","doi":"https://doi.org/10.1109/tsp.2013.2284138","mag":"2072595331"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2013.2284138","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2013.2284138","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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 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/A5084293347","display_name":"Marcos H. Maruo","orcid":"https://orcid.org/0000-0002-7946-6705"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marcos H. Maruo","raw_affiliation_strings":["Departamento de Engenharia El\u00e9trica, Universidade Federal de Santa Catarina, Florian\u00f3polis, Santa Catarina, Brazil","Fed. Univ. of Santa Catarina (UFSC), Florianopolis, Brazil#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Engenharia El\u00e9trica, Universidade Federal de Santa Catarina, Florian\u00f3polis, Santa Catarina, Brazil","institution_ids":["https://openalex.org/I4104125"]},{"raw_affiliation_string":"Fed. Univ. of Santa Catarina (UFSC), Florianopolis, Brazil#TAB#","institution_ids":["https://openalex.org/I4104125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066014633","display_name":"J.C.M. Bermudez","orcid":"https://orcid.org/0000-0002-6712-939X"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jose Carlos M. Bermudez","raw_affiliation_strings":["Electrical Engineering, Federal University of Santa Catarina, Florian\u00f3polis, South Carolina, Brazil","Fed. Univ. of Santa Catarina (UFSC), Florianopolis, Brazil#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering, Federal University of Santa Catarina, Florian\u00f3polis, South Carolina, Brazil","institution_ids":["https://openalex.org/I4104125"]},{"raw_affiliation_string":"Fed. Univ. of Santa Catarina (UFSC), Florianopolis, Brazil#TAB#","institution_ids":["https://openalex.org/I4104125"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081655328","display_name":"L.S. Resende","orcid":"https://orcid.org/0009-0005-2638-6786"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Leonardo S. Resende","raw_affiliation_strings":["Electrical Engineering, Federal University of Santa Catarina, Florian\u00f3polis, South Carolina, Brazil","Fed. Univ. of Santa Catarina (UFSC), Florianopolis, Brazil#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering, Federal University of Santa Catarina, Florian\u00f3polis, South Carolina, Brazil","institution_ids":["https://openalex.org/I4104125"]},{"raw_affiliation_string":"Fed. Univ. of Santa Catarina (UFSC), Florianopolis, Brazil#TAB#","institution_ids":["https://openalex.org/I4104125"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4104125"],"apc_list":null,"apc_paid":null,"fwci":1.2697,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.80594909,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"62","issue":"1","first_page":"252","last_page":"265"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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":0.9998999834060669,"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9991000294685364,"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/computer-science","display_name":"Computer science","score":0.6744151711463928},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5252159237861633},{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.5218136310577393},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.5168052911758423},{"id":"https://openalex.org/keywords/transient","display_name":"Transient (computer programming)","score":0.5156254172325134},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.5058550834655762},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.48638680577278137},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.4481849670410156},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4100014567375183},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20539844036102295},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10789492726325989},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08606070280075073}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6744151711463928},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5252159237861633},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.5218136310577393},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.5168052911758423},{"id":"https://openalex.org/C2780799671","wikidata":"https://www.wikidata.org/wiki/Q17087362","display_name":"Transient (computer programming)","level":2,"score":0.5156254172325134},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.5058550834655762},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.48638680577278137},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.4481849670410156},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4100014567375183},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20539844036102295},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10789492726325989},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08606070280075073},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp.2013.2284138","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2013.2284138","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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 Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":60,"referenced_works":["https://openalex.org/W48610814","https://openalex.org/W87496662","https://openalex.org/W653761051","https://openalex.org/W1484350814","https://openalex.org/W1505429258","https://openalex.org/W1521990686","https://openalex.org/W1579855183","https://openalex.org/W1908148464","https://openalex.org/W1913165423","https://openalex.org/W1963827549","https://openalex.org/W1965442904","https://openalex.org/W1988152530","https://openalex.org/W1988180598","https://openalex.org/W2003399270","https://openalex.org/W2021122567","https://openalex.org/W2047322693","https://openalex.org/W2060108923","https://openalex.org/W2075610771","https://openalex.org/W2096740436","https://openalex.org/W2099984896","https://openalex.org/W2101609516","https://openalex.org/W2103877122","https://openalex.org/W2105408150","https://openalex.org/W2105461327","https://openalex.org/W2111411409","https://openalex.org/W2111720579","https://openalex.org/W2112232251","https://openalex.org/W2112397567","https://openalex.org/W2115518307","https://openalex.org/W2117941321","https://openalex.org/W2118171778","https://openalex.org/W2125298573","https://openalex.org/W2128319536","https://openalex.org/W2130612664","https://openalex.org/W2131454194","https://openalex.org/W2134347538","https://openalex.org/W2136226189","https://openalex.org/W2137485558","https://openalex.org/W2139267014","https://openalex.org/W2140260616","https://openalex.org/W2144244295","https://openalex.org/W2147965152","https://openalex.org/W2157733546","https://openalex.org/W2166823629","https://openalex.org/W2171326485","https://openalex.org/W2171604352","https://openalex.org/W2172018203","https://openalex.org/W2319759502","https://openalex.org/W2402171240","https://openalex.org/W2489547515","https://openalex.org/W2947553656","https://openalex.org/W4236087597","https://openalex.org/W4239310110","https://openalex.org/W4256245490","https://openalex.org/W4301253858","https://openalex.org/W6630206336","https://openalex.org/W6634595020","https://openalex.org/W6641525998","https://openalex.org/W6680968653","https://openalex.org/W6684145756"],"related_works":["https://openalex.org/W1473737476","https://openalex.org/W2954392969","https://openalex.org/W2162631815","https://openalex.org/W3124166275","https://openalex.org/W2026859618","https://openalex.org/W812148123","https://openalex.org/W2103984789","https://openalex.org/W2004466918","https://openalex.org/W2112363686","https://openalex.org/W1550896938"],"abstract_inverted_index":{"This":[0],"work":[1],"presents":[2],"a":[3,7,78,117,124],"statistical":[4],"analysis":[5,76],"of":[6,54,69,91,103,116,130],"jointly":[8],"optimized":[9],"beamformer-assisted":[10],"acoustic":[11],"echo":[12,72],"canceler":[13],"(AEC).":[14],"It":[15],"is":[16,61,95,133],"shown":[17],"that":[18,28,45,111],"the":[19,33,51,64,70,82,89,92,104,112,128],"constrained":[20],"joint":[21],"optimization":[22],"problem":[23],"can":[24,46,120],"be":[25,47,121],"formulated":[26],"so":[27],"it":[29],"becomes":[30],"equivalent":[31],"to":[32,42,49,98],"linearly-constrained":[34],"minimum":[35],"variance":[36],"problem.":[37],"The":[38],"new":[39,105],"formulation":[40],"leads":[41],"analytical":[43],"models":[44],"used":[48,97],"predict":[50],"transient":[52,65],"performance":[53,115],"adaptive":[55],"wideband":[56],"beamformers.":[57],"A":[58,74],"stochastic":[59],"model":[60,106],"derived":[62],"for":[63,81],"and":[66],"steady-state":[67],"behaviors":[68],"residual":[71],"power.":[73],"convergence":[75],"provides":[77],"stability":[79],"bound":[80],"adaptation":[83],"step-size.":[84],"Monte":[85],"Carlo":[86],"simulations":[87],"illustrate":[88],"accuracy":[90],"model,":[93],"which":[94],"then":[96],"provide":[99],"design":[100],"guidelines.":[101],"Application":[102],"confirms":[107],"previous":[108],"experimental":[109],"findings":[110],"same":[113],"cancellation":[114],"single-microphone":[118],"AEC":[119,126],"achieved":[122],"with":[123],"shorter":[125],"when":[127],"possibility":[129],"spatial":[131],"filtering":[132],"available.":[134]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}