{"id":"https://openalex.org/W2172018203","doi":"https://doi.org/10.1109/icassp.2005.1415665","title":"New Aspects of Combining Echo Cancellers with Beamformers","display_name":"New Aspects of Combining Echo Cancellers with Beamformers","publication_year":2006,"publication_date":"2006-10-11","ids":{"openalex":"https://openalex.org/W2172018203","doi":"https://doi.org/10.1109/icassp.2005.1415665","mag":"2172018203"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2005.1415665","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2005.1415665","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005.","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/A5109569055","display_name":"Karl\u2010Dirk Kammeyer","orcid":null},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"K.l.D. Kammeyer","raw_affiliation_strings":["Dept. of Communications Engineering, University of Bremen, Bremen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Communications Engineering, University of Bremen, Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109907477","display_name":"M. Kallinger","orcid":null},"institutions":[{"id":"https://openalex.org/I129877168","display_name":"Carl von Ossietzky Universit\u00e4t Oldenburg","ror":"https://ror.org/033n9gh91","country_code":"DE","type":"education","lineage":["https://openalex.org/I129877168"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"M. Kallinger","raw_affiliation_strings":["University of Oldenburg, Institute of Physics, Signal Processing Group, Oldenburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oldenburg, Institute of Physics, Signal Processing Group, Oldenburg, Germany","institution_ids":["https://openalex.org/I129877168"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063948113","display_name":"Alfred Mertins","orcid":"https://orcid.org/0000-0001-5718-577X"},"institutions":[{"id":"https://openalex.org/I129877168","display_name":"Carl von Ossietzky Universit\u00e4t Oldenburg","ror":"https://ror.org/033n9gh91","country_code":"DE","type":"education","lineage":["https://openalex.org/I129877168"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"A. Mertins","raw_affiliation_strings":["University of Oldenburg, Institute of Physics, Signal Processing Group, Oldenburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oldenburg, Institute of Physics, Signal Processing Group, Oldenburg, Germany","institution_ids":["https://openalex.org/I129877168"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6467,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.71032122,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"3","issue":null,"first_page":"137","last_page":"140"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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":1.0,"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":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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9984999895095825,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.8203175067901611},{"id":"https://openalex.org/keywords/concatenation","display_name":"Concatenation (mathematics)","score":0.6998885869979858},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6681694984436035},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6134238243103027},{"id":"https://openalex.org/keywords/adaptive-beamformer","display_name":"Adaptive beamformer","score":0.5998690724372864},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5716629028320312},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.5098599791526794},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49253425002098083},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4901295602321625},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.44681620597839355},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.34715962409973145},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2213837206363678},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1813155710697174},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1402776837348938}],"concepts":[{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.8203175067901611},{"id":"https://openalex.org/C87619178","wikidata":"https://www.wikidata.org/wiki/Q126002","display_name":"Concatenation (mathematics)","level":2,"score":0.6998885869979858},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6681694984436035},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6134238243103027},{"id":"https://openalex.org/C33378366","wikidata":"https://www.wikidata.org/wiki/Q4680719","display_name":"Adaptive beamformer","level":3,"score":0.5998690724372864},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5716629028320312},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.5098599791526794},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49253425002098083},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4901295602321625},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.44681620597839355},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.34715962409973145},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2213837206363678},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1813155710697174},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1402776837348938},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icassp.2005.1415665","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2005.1415665","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005.","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.302.1353","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.302.1353","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.isip.uni-luebeck.de/uploads/tx_wapublications/Kallinger-icassp05paper.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.648.3575","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.648.3575","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ant.uni-bremen.de/sixcms/media.php/102/4646/ICASSP_2005_kallinger.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1492221128","https://openalex.org/W1515932869","https://openalex.org/W1892235562","https://openalex.org/W1999542175","https://openalex.org/W2039893359","https://openalex.org/W2045978752","https://openalex.org/W2117678320","https://openalex.org/W2140260616","https://openalex.org/W3105118415","https://openalex.org/W6639283696","https://openalex.org/W6680968653"],"related_works":["https://openalex.org/W818226659","https://openalex.org/W2996333928","https://openalex.org/W2009075871","https://openalex.org/W2132841313","https://openalex.org/W2518591292","https://openalex.org/W2105408150","https://openalex.org/W1976800395","https://openalex.org/W2548445082","https://openalex.org/W2606661315","https://openalex.org/W636053046"],"abstract_inverted_index":{"In":[0,45],"this":[1],"contribution,":[2],"we":[3],"introduce":[4],"a":[5,49,64,100],"novel":[6],"framework":[7],"for":[8,11,106],"combining":[9],"approaches":[10],"acoustic":[12],"echo":[13,31,57,108],"cancellation":[14],"and":[15,82],"beamforming.":[16],"Classical":[17],"schemes":[18],"of":[19,25,42,93,103,120],"combination":[20],"incorporate":[21],"the":[22,30,38,43,46,55,74,79,114,121],"simple":[23],"concatenation":[24],"both":[26,94],"subsystems.":[27],"However,":[28],"if":[29],"cancellers":[32],"come":[33],"first,":[34],"they":[35],"cannot":[36],"exploit":[37],"noise":[39],"reduction":[40],"capabilities":[41],"beamformer.":[44],"other":[47],"setup,":[48],"time-variant":[50],"beamformer":[51,115],"can":[52],"heavily":[53],"disturb":[54],"succeeding":[56],"canceller's":[58],"convergence.":[59],"The":[60,97,117],"new":[61],"approach":[62],"establishes":[63],"possibility":[65],"to":[66],"smoothly":[67],"switch":[68],"between":[69],"two":[70],"possible":[71,104],"target":[72],"functions:":[73],"mean":[75,124],"squared":[76],"errors":[77],"at":[78],"beamformer's":[80],"inputs":[81],"its":[83],"output,":[84],"respectively.":[85],"Thus,":[86],"one":[87],"combined":[88],"system":[89],"benefits":[90],"from":[91],"advantages":[92],"classical":[95],"schemes.":[96],"paper":[98],"contains":[99],"theoretical":[101],"analysis":[102],"solutions":[105],"preceding":[107],"cancellers,":[109],"which":[110],"are":[111],"adapted":[112],"using":[113],"output.":[116],"appropriate":[118],"modification":[119],"normalized":[122],"least":[123],"squares":[125],"algorithm":[126],"is":[127],"derived":[128],"too.":[129]},"counts_by_year":[{"year":2018,"cited_by_count":4},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}