{"id":"https://openalex.org/W4385624884","doi":"https://doi.org/10.1109/newcas57931.2023.10198069","title":"A Beam Steerable Speaker Tracking-based First-order Differential Microphone Array","display_name":"A Beam Steerable Speaker Tracking-based First-order Differential Microphone Array","publication_year":2023,"publication_date":"2023-06-26","ids":{"openalex":"https://openalex.org/W4385624884","doi":"https://doi.org/10.1109/newcas57931.2023.10198069"},"language":"en","primary_location":{"id":"doi:10.1109/newcas57931.2023.10198069","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/newcas57931.2023.10198069","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 21st IEEE Interregional NEWCAS Conference (NEWCAS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5090995223","display_name":"Ali Sarafnia","orcid":null},"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":"Ali Sarafnia","raw_affiliation_strings":["Concordia University,Department of Electrical and Computer Engineering,Montreal,PQ,Canada,H3G 1M8"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Concordia University,Department of Electrical and Computer Engineering,Montreal,PQ,Canada,H3G 1M8","institution_ids":["https://openalex.org/I60158472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068820891","display_name":"M. Omair Ahmad","orcid":"https://orcid.org/0000-0002-2924-6659"},"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":"M. Omair Ahmad","raw_affiliation_strings":["Concordia University,Department of Electrical and Computer Engineering,Montreal,PQ,Canada,H3G 1M8"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Concordia University,Department of Electrical and Computer Engineering,Montreal,PQ,Canada,H3G 1M8","institution_ids":["https://openalex.org/I60158472"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013967994","display_name":"M.N.S. Swamy","orcid":"https://orcid.org/0000-0002-3989-5476"},"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":"M.N.S. Swamy","raw_affiliation_strings":["Concordia University,Department of Electrical and Computer Engineering,Montreal,PQ,Canada,H3G 1M8"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Concordia University,Department of Electrical and Computer Engineering,Montreal,PQ,Canada,H3G 1M8","institution_ids":["https://openalex.org/I60158472"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I60158472"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"48","issue":null,"first_page":"1","last_page":"5"},"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":0.9987000226974487,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9872999787330627,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/microphone-array","display_name":"Microphone array","score":0.7816983461380005},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6145410537719727},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5755889415740967},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5678032040596008},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.5676622986793518},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.4839770793914795},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.4837367832660675},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.38378408551216125},{"id":"https://openalex.org/keywords/loudspeaker","display_name":"Loudspeaker","score":0.23077484965324402},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.22042453289031982},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17282706499099731},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.10674023628234863},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.10345393419265747}],"concepts":[{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.7816983461380005},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6145410537719727},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5755889415740967},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5678032040596008},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.5676622986793518},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.4839770793914795},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.4837367832660675},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.38378408551216125},{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.23077484965324402},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22042453289031982},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17282706499099731},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.10674023628234863},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.10345393419265747},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/newcas57931.2023.10198069","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/newcas57931.2023.10198069","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 21st IEEE Interregional NEWCAS Conference (NEWCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1489478613","https://openalex.org/W1791694204","https://openalex.org/W1969299255","https://openalex.org/W2027548235","https://openalex.org/W2046317813","https://openalex.org/W2071463238","https://openalex.org/W2113250153","https://openalex.org/W2113638573","https://openalex.org/W2115753404","https://openalex.org/W2149197198","https://openalex.org/W2164057579","https://openalex.org/W2282750148","https://openalex.org/W2440482344","https://openalex.org/W2523169138","https://openalex.org/W3095320127","https://openalex.org/W3163844358","https://openalex.org/W6638381168","https://openalex.org/W6683191925"],"related_works":["https://openalex.org/W1879255185","https://openalex.org/W2120442551","https://openalex.org/W2769861442","https://openalex.org/W1980506188","https://openalex.org/W2900122540","https://openalex.org/W4240587264","https://openalex.org/W2043735059","https://openalex.org/W2041060376","https://openalex.org/W3119734852","https://openalex.org/W2011776247"],"abstract_inverted_index":{"Reducing":[0],"the":[1,41,56,71,73,76,95,98],"effect":[2],"of":[3,22,48,70,75,97],"directional":[4],"interference":[5],"and":[6,50],"noise":[7],"added":[8],"to":[9,61],"speech":[10,49],"signals,":[11],"can":[12,37,52,85],"be":[13,38,53,80,86],"accomplished":[14],"using":[15],"a":[16,20,30,89],"robust":[17],"system":[18],"in":[19,63,94],"form":[21],"microphone":[23,33,99],"arrays.":[24],"In":[25],"this":[26],"paper,":[27],"we":[28],"propose":[29],"first-order":[31],"differential":[32],"array":[34],"whose":[35],"beam":[36,57],"steered":[39],"towards":[40],"desired":[42,77],"speaker\u2019s":[43],"location.":[44],"Moreover,":[45],"undesired":[46],"sources":[47],"interferences":[51],"suppressed.":[54],"Thus,":[55],"steering":[58,69],"is":[59],"expected":[60],"result":[62],"better":[64],"SNR.":[65],"For":[66],"an":[67],"automatic":[68],"beam,":[72],"location":[74,84],"speaker":[78,90],"should":[79],"tracked":[81],"precisely.":[82],"Such":[83],"estimated":[87],"by":[88],"tracking":[91],"approach,":[92],"embedded":[93],"design":[96],"array.":[100]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}