{"id":"https://openalex.org/W2766630600","doi":"https://doi.org/10.23919/eusipco.2017.8081407","title":"Design and analysis of second-order steerable differential microphone arrays","display_name":"Design and analysis of second-order steerable differential microphone arrays","publication_year":2017,"publication_date":"2017-08-01","ids":{"openalex":"https://openalex.org/W2766630600","doi":"https://doi.org/10.23919/eusipco.2017.8081407","mag":"2766630600"},"language":"en","primary_location":{"id":"doi:10.23919/eusipco.2017.8081407","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco.2017.8081407","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 25th European Signal Processing Conference (EUSIPCO)","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/A5112801766","display_name":"Xiaoguang Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I134687103","display_name":"Nanjing Tech University","ror":"https://ror.org/03sd35x91","country_code":"CN","type":"education","lineage":["https://openalex.org/I134687103"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoguang Wu","raw_affiliation_strings":["College of Computer Science and Technology, Nanjing Tech University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Nanjing Tech University, Nanjing, China","institution_ids":["https://openalex.org/I134687103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100704485","display_name":"Huawei Chen","orcid":"https://orcid.org/0000-0002-5020-3012"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huawei Chen","raw_affiliation_strings":["College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1205,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.79834857,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"20","issue":null,"first_page":"1245","last_page":"1249"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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":0.9991999864578247,"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"}},{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9965999722480774,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/directivity","display_name":"Directivity","score":0.7831265330314636},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.7793498635292053},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.6713954210281372},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.6143677830696106},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5851882100105286},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.5765326619148254},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.5386419296264648},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5012168884277344},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.4957207441329956},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.42709988355636597},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.27785879373550415},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2335386872291565},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20767322182655334},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.19553887844085693},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18895715475082397},{"id":"https://openalex.org/keywords/loudspeaker","display_name":"Loudspeaker","score":0.16845914721488953},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.09559229016304016},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.08079525828361511},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.06816166639328003}],"concepts":[{"id":"https://openalex.org/C189039984","wikidata":"https://www.wikidata.org/wiki/Q8225412","display_name":"Directivity","level":3,"score":0.7831265330314636},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.7793498635292053},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.6713954210281372},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.6143677830696106},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5851882100105286},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.5765326619148254},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.5386419296264648},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5012168884277344},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.4957207441329956},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.42709988355636597},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.27785879373550415},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2335386872291565},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20767322182655334},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.19553887844085693},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18895715475082397},{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.16845914721488953},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09559229016304016},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.08079525828361511},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.06816166639328003},{"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/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/eusipco.2017.8081407","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco.2017.8081407","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 25th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.49000000953674316}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1992828010","https://openalex.org/W2027548235","https://openalex.org/W2036517443","https://openalex.org/W2098295417","https://openalex.org/W2113250153","https://openalex.org/W2115753404","https://openalex.org/W2155802826","https://openalex.org/W2164057579","https://openalex.org/W2240718643","https://openalex.org/W2499048335","https://openalex.org/W2513859431"],"related_works":["https://openalex.org/W2048044053","https://openalex.org/W2037537113","https://openalex.org/W2363262371","https://openalex.org/W2356582027","https://openalex.org/W1879255185","https://openalex.org/W2305431773","https://openalex.org/W2120442551","https://openalex.org/W2769861442","https://openalex.org/W1980506188","https://openalex.org/W2084804419"],"abstract_inverted_index":{"Second-order":[0],"differential":[1],"microphone":[2,23],"arrays":[3],"(DMAs)":[4],"are":[5,31,45,99],"one":[6],"of":[7,19,68,93,105],"the":[8,17,39,49,83,94,103,106],"most":[9],"commonly":[10],"used":[11],"DMAs":[12,21,30,71],"in":[13],"practice":[14],"due":[15],"to":[16,22,48,101],"sensitivity":[18],"higher-order":[20],"mis-matches":[24],"and":[25,89,109],"self-noise.":[26],"However,":[27],"conventional":[28],"second-order":[29,69],"non-steerable":[32],"with":[33],"their":[34],"mainlobe":[35],"orientation":[36],"fixed":[37],"along":[38],"array":[40],"end":[41],"fire":[42],"direction,":[43],"which":[44],"not":[46],"applicable":[47],"case":[50],"where":[51],"sound":[52],"sources":[53],"may":[54],"move":[55],"around":[56],"a":[57,66],"large":[58],"angular":[59],"range.":[60],"In":[61],"this":[62],"paper,":[63],"we":[64],"propose":[65],"design":[67,77,108],"steerable":[70],"(SOSDAs)":[72],"using":[73],"seven":[74],"microphones.":[75],"The":[76],"procedure":[78],"is":[79],"discussed,":[80],"followed":[81],"by":[82],"theoretical":[84,111],"analysis":[85],"on":[86],"directivity":[87],"factor":[88],"white":[90],"noise":[91],"gain":[92],"proposed":[95,107],"SOSDAs.":[96],"Numerical":[97],"examples":[98],"shown":[100],"demonstrate":[102],"effectiveness":[104],"its":[110],"analysis.":[112]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
