{"id":"https://openalex.org/W2399153348","doi":"https://doi.org/10.1109/icassp.2016.7471705","title":"Subspace superdirective beamformers based on joint diagonalization","display_name":"Subspace superdirective beamformers based on joint diagonalization","publication_year":2016,"publication_date":"2016-03-01","ids":{"openalex":"https://openalex.org/W2399153348","doi":"https://doi.org/10.1109/icassp.2016.7471705","mag":"2399153348"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2016.7471705","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2016.7471705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5006385497","display_name":"LI Chang-lei","orcid":null},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Changlei Li","raw_affiliation_strings":["CIAIC and School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"CIAIC and School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071376063","display_name":"Jacob Benesty","orcid":"https://orcid.org/0000-0002-0036-5865"},"institutions":[{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]},{"id":"https://openalex.org/I39481719","display_name":"Institut National de la Recherche Scientifique","ror":"https://ror.org/04td37d32","country_code":"CA","type":"education","lineage":["https://openalex.org/I39481719","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jacob Benesty","raw_affiliation_strings":["INRS-EMT, University of Quebec, Montreal, QC, Canada"],"affiliations":[{"raw_affiliation_string":"INRS-EMT, University of Quebec, Montreal, QC, Canada","institution_ids":["https://openalex.org/I159129438","https://openalex.org/I39481719"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034257180","display_name":"Gongping Huang","orcid":"https://orcid.org/0000-0002-6825-7473"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gongping Huang","raw_affiliation_strings":["CIAIC and School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"CIAIC and School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056129529","display_name":"Jingdong Chen","orcid":"https://orcid.org/0000-0003-0083-9247"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingdong Chen","raw_affiliation_strings":["CIAIC and School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"CIAIC and School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5006385497"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":null,"apc_paid":null,"fwci":2.61922157,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.9170932,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"400","last_page":"404"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"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":0.9998000264167786,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9987999796867371,"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":0.9986000061035156,"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/beamforming","display_name":"Beamforming","score":0.8054602146148682},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.7897305488586426},{"id":"https://openalex.org/keywords/directivity","display_name":"Directivity","score":0.6926237344741821},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.628541886806488},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.5320485830307007},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5232285857200623},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4613158702850342},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.43218767642974854},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.39036259055137634},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2409529983997345},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2081921398639679},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1741030216217041},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11737233400344849}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8054602146148682},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.7897305488586426},{"id":"https://openalex.org/C189039984","wikidata":"https://www.wikidata.org/wiki/Q8225412","display_name":"Directivity","level":3,"score":0.6926237344741821},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.628541886806488},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5320485830307007},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5232285857200623},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4613158702850342},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.43218767642974854},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.39036259055137634},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2409529983997345},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2081921398639679},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1741030216217041},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11737233400344849},{"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/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2016.7471705","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2016.7471705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1583413399","https://openalex.org/W1891272442","https://openalex.org/W1898225171","https://openalex.org/W1982380267","https://openalex.org/W2057035781","https://openalex.org/W2061074721","https://openalex.org/W2066218102","https://openalex.org/W2083835430","https://openalex.org/W2093225945","https://openalex.org/W2101928763","https://openalex.org/W2118119802","https://openalex.org/W2125967891","https://openalex.org/W2128400873","https://openalex.org/W2137158103","https://openalex.org/W2295905273","https://openalex.org/W2499048335","https://openalex.org/W4239006079","https://openalex.org/W4247773827"],"related_works":["https://openalex.org/W1980381208","https://openalex.org/W2079738428","https://openalex.org/W1993813731","https://openalex.org/W2364594919","https://openalex.org/W2014466949","https://openalex.org/W2963170046","https://openalex.org/W4297574079","https://openalex.org/W2389761821","https://openalex.org/W2082969257","https://openalex.org/W2376244802"],"abstract_inverted_index":{"Although":[0],"they":[1],"have":[2],"been":[3],"intensively":[4],"studied":[5],"and":[6,25,60,72],"used":[7],"in":[8],"many":[9],"applications":[10],"due":[11],"to":[12,22,67],"their":[13],"high":[14,58],"directivity":[15],"factor":[16],"(DF),":[17],"superdirective":[18,35,47,80],"beamformers":[19],"are":[20,65],"sensitive":[21],"sensor":[23],"noise":[24,62],"mismatch":[26],"between":[27,56],"sensors.":[28],"This":[29],"paper":[30],"studies":[31],"the":[32,39,74],"problem":[33],"of":[34,77],"beamforming":[36,48,81],"combined":[37],"with":[38],"joint":[40],"diagonalization":[41],"method.":[42],"We":[43],"develop":[44],"a":[45,53,57],"subspace":[46,79],"approach,":[49],"which":[50],"can":[51],"achieve":[52],"good":[54,75],"compromise":[55],"DF":[59],"white":[61],"amplification.":[63],"Simulations":[64],"performed":[66],"justify":[68],"our":[69],"theoretical":[70],"analysis":[71],"demonstrate":[73],"properties":[76],"this":[78],"approach.":[82]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
