乐胖代购免代理版

{"id":"https://openalex.org/W2001692426","doi":"https://doi.org/10.1109/icassp.2010.5496204","title":"Baffled circular loudspeaker array with broadband high directivity","display_name":"Baffled circular loudspeaker array with broadband high directivity","publication_year":2010,"publication_date":"2010-03-01","ids":{"openalex":"https://openalex.org/W2001692426","doi":"https://doi.org/10.1109/icassp.2010.5496204","mag":"2001692426"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2010.5496204","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://infoscience.epfl.ch/record/144028/files/05496204.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085365178","display_name":"Mihailo Kolund\u017eija","orcid":null},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"funder","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Mihailo Kolundzija","raw_affiliation_strings":["School of Computer and Communication Sciences, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), CH-1015, Switzerland"],"affiliations":[{"raw_affiliation_string":"School of Computer and Communication Sciences, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), CH-1015, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112324837","display_name":"Christof Faller","orcid":null},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"funder","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Christof Faller","raw_affiliation_strings":["School of Computer and Communication Sciences, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), CH-1015, Switzerland"],"affiliations":[{"raw_affiliation_string":"School of Computer and Communication Sciences, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), CH-1015, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049415924","display_name":"Martin Vetterli","orcid":"https://orcid.org/0000-0002-6122-1216"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"funder","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Martin Vetterli","raw_affiliation_strings":["School of Computer and Communication Sciences, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), CH-1015, Switzerland"],"affiliations":[{"raw_affiliation_string":"School of Computer and Communication Sciences, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), CH-1015, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":8,"citation_normalized_percentile":{"value":0.675801,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":83,"max":84},"biblio":{"volume":"2","issue":null,"first_page":"73","last_page":"76"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9991,"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":0.9991,"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":0.9991,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.999,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/directivity","display_name":"Directivity","score":0.913131},{"id":"https://openalex.org/keywords/baffle","display_name":"Baffle","score":0.47025788}],"concepts":[{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.9249008},{"id":"https://openalex.org/C189039984","wikidata":"https://www.wikidata.org/wiki/Q8225412","display_name":"Directivity","level":3,"score":0.913131},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.7901318},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.68000185},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.47458053},{"id":"https://openalex.org/C131396349","wikidata":"https://www.wikidata.org/wiki/Q913675","display_name":"Baffle","level":2,"score":0.47025788},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.44325608},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35224575},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.27606404},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15567207},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.146094},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2010.5496204","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/record/144028/files/05496204.pdf","pdf_url":"https://infoscience.epfl.ch/record/144028/files/05496204.pdf","source":{"id":"https://openalex.org/S4306400488","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/record/144028/files/05496204.pdf","pdf_url":"https://infoscience.epfl.ch/record/144028/files/05496204.pdf","source":{"id":"https://openalex.org/S4306400488","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.71}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":11,"referenced_works":["https://openalex.org/W1582383370","https://openalex.org/W1898225171","https://openalex.org/W2015580348","https://openalex.org/W2023254078","https://openalex.org/W2031633662","https://openalex.org/W2034119727","https://openalex.org/W2060108923","https://openalex.org/W2129501075","https://openalex.org/W2296319761","https://openalex.org/W2514127661","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W4389273101","https://openalex.org/W2738771020","https://openalex.org/W2610683599","https://openalex.org/W2392511087","https://openalex.org/W2389030363","https://openalex.org/W2369167305","https://openalex.org/W2368900153","https://openalex.org/W2048044053","https://openalex.org/W1968392023","https://openalex.org/W164431307"],"abstract_inverted_index":{"Super-directional":[0],"loudspeaker":[1,44,90],"arrays":[2,91],"can":[3],"be":[4,27],"used":[5],"to":[6,17,26],"achieve":[7],"high":[8,73,77,83,99],"directivity":[9,57,71,78,100],"in":[10,31,101],"a":[11,43,46,50,102],"limited":[12],"low-frequency":[13],"range.":[14],"As":[15],"opposed":[16],"microphone":[18],"arrays,":[19],"the":[20,23,39],"distance":[21],"between":[22],"loudspeakers":[24],"has":[25],"relatively":[28,35],"large,":[29],"resulting":[30],"aliasing":[32],"starting":[33],"at":[34,64,72,80],"low":[36,65,81],"frequencies.":[37,84],"On":[38],"other":[40],"hand,":[41],"mounting":[42],"on":[45],"rigid":[47,51],"baffle":[48],"(e.g.,":[49],"cylinder":[52],"or":[53],"sphere)":[54],"increases":[55],"its":[56],"with":[58],"frequency.":[59],"Using":[60],"super-directional":[61],"array":[62],"techniques":[63],"frequencies":[66,74],"and":[67,82,92],"leveraging":[68],"loudspeakers'":[69],"increased":[70],"enables":[75],"achieving":[76,98],"both":[79],"The":[85],"design":[86],"of":[87],"baffled":[88],"circular":[89],"an":[93],"improved":[94],"beamforming":[95],"procedure":[96],"for":[97],"broad":[103],"frequency":[104],"range":[105],"is":[106],"described.":[107]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2001692426","counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2025-04-22T14:17:30.687002","created_date":"2016-06-24"}