{"id":"https://openalex.org/W2105271339","doi":"https://doi.org/10.1109/icassp.2009.4960398","title":"Optimal widely linear MVDR beamforming for noncircular signals","display_name":"Optimal widely linear MVDR beamforming for noncircular signals","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2105271339","doi":"https://doi.org/10.1109/icassp.2009.4960398","mag":"2105271339"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2009.4960398","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960398","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","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/A5101654239","display_name":"Pascal Chevalier","orcid":"https://orcid.org/0000-0002-1029-591X"},"institutions":[{"id":"https://openalex.org/I4210140930","display_name":"Thales (France)","ror":"https://ror.org/04emwm605","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210140930"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Pascal Chevalier","raw_affiliation_strings":["Thales-Communications, EDS/SPM, Colombes, France","Thales Communications [Colombes] (160 Bd de Valmy, BP 82 92704 Colombes cedex, France - France)"],"affiliations":[{"raw_affiliation_string":"Thales-Communications, EDS/SPM, Colombes, France","institution_ids":["https://openalex.org/I4210140930"]},{"raw_affiliation_string":"Thales Communications [Colombes] (160 Bd de Valmy, BP 82 92704 Colombes cedex, France - France)","institution_ids":["https://openalex.org/I4210140930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039048328","display_name":"Jean-Pierre Delmas","orcid":"https://orcid.org/0000-0003-3137-6134"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]},{"id":"https://openalex.org/I4210145102","display_name":"Institut Polytechnique de Paris","ror":"https://ror.org/042tfbd02","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4387153010","display_name":"Telecom SudParis","ror":"https://ror.org/05xvk4r52","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4387153010"]},{"id":"https://openalex.org/I4405261500","display_name":"Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux","ror":"https://ror.org/05d29yv45","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4387153010","https://openalex.org/I4405261500"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean-Pierre Delmas","raw_affiliation_strings":["Telecom SudParis, UMR CNRS 5157, Evry, France","CNRS - Centre National de la Recherche Scientifique (France)","TIPIC-SAMOVAR - Traitement de l'Information Pour Images et Communications (TELECOM Sudparis\r\n 9 rue Charles Fourier\r\n 91011 EVRY - France)","SAMOVAR - Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux (T\u00e9l\u00e9com Sudparis, 9 rue Charles Fourier -91011 Evry cedex - France)","TSP - CITI - Communications, Images et Traitement de l'Information (T\u00e9l\u00e9com SudParis - 9 rue Charles Fourier - 91011 \u00c9vry cedex - France)"],"affiliations":[{"raw_affiliation_string":"Telecom SudParis, UMR CNRS 5157, Evry, France","institution_ids":["https://openalex.org/I205703379","https://openalex.org/I1294671590","https://openalex.org/I4210145102"]},{"raw_affiliation_string":"CNRS - Centre National de la Recherche Scientifique (France)","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"TIPIC-SAMOVAR - Traitement de l'Information Pour Images et Communications (TELECOM Sudparis\r\n 9 rue Charles Fourier\r\n 91011 EVRY - France)","institution_ids":["https://openalex.org/I4387153010"]},{"raw_affiliation_string":"SAMOVAR - Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux (T\u00e9l\u00e9com Sudparis, 9 rue Charles Fourier -91011 Evry cedex - France)","institution_ids":["https://openalex.org/I4210145102","https://openalex.org/I4405261500","https://openalex.org/I4387153010"]},{"raw_affiliation_string":"TSP - CITI - Communications, Images et Traitement de l'Information (T\u00e9l\u00e9com SudParis - 9 rue Charles Fourier - 91011 \u00c9vry cedex - France)","institution_ids":["https://openalex.org/I4210145102","https://openalex.org/I4387153010"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085989820","display_name":"Abdelkader Oukaci","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]},{"id":"https://openalex.org/I4210145102","display_name":"Institut Polytechnique de Paris","ror":"https://ror.org/042tfbd02","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I4387153010","display_name":"Telecom SudParis","ror":"https://ror.org/05xvk4r52","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4387153010"]},{"id":"https://openalex.org/I4405261500","display_name":"Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux","ror":"https://ror.org/05d29yv45","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4387153010","https://openalex.org/I4405261500"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Abdelkader Oukaci","raw_affiliation_strings":["Telecom SudParis, UMR CNRS 5157, Evry, France","TSP - CITI - Communications, Images et Traitement de l'Information (T\u00e9l\u00e9com SudParis - 9 rue Charles Fourier - 91011 \u00c9vry cedex - France)","CNRS - Centre National de la Recherche Scientifique (France)","SAMOVAR - Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux (T\u00e9l\u00e9com Sudparis, 9 rue Charles Fourier -91011 Evry cedex - France)"],"affiliations":[{"raw_affiliation_string":"Telecom SudParis, UMR CNRS 5157, Evry, France","institution_ids":["https://openalex.org/I205703379","https://openalex.org/I1294671590","https://openalex.org/I4210145102"]},{"raw_affiliation_string":"TSP - CITI - Communications, Images et Traitement de l'Information (T\u00e9l\u00e9com SudParis - 9 rue Charles Fourier - 91011 \u00c9vry cedex - France)","institution_ids":["https://openalex.org/I4210145102","https://openalex.org/I4387153010"]},{"raw_affiliation_string":"CNRS - Centre National de la Recherche Scientifique (France)","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"SAMOVAR - Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux (T\u00e9l\u00e9com Sudparis, 9 rue Charles Fourier -91011 Evry cedex - France)","institution_ids":["https://openalex.org/I4210145102","https://openalex.org/I4405261500","https://openalex.org/I4387153010"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101654239"],"corresponding_institution_ids":["https://openalex.org/I4210140930"],"apc_list":null,"apc_paid":null,"fwci":5.6394,"has_fulltext":false,"cited_by_count":86,"citation_normalized_percentile":{"value":0.96313083,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"3573","last_page":"3576"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9995999932289124,"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":0.9994999766349792,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/adaptive-beamformer","display_name":"Adaptive beamformer","score":0.7649368643760681},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7581474781036377},{"id":"https://openalex.org/keywords/capon","display_name":"Capon","score":0.7097721099853516},{"id":"https://openalex.org/keywords/minimum-variance-unbiased-estimator","display_name":"Minimum-variance unbiased estimator","score":0.6855456233024597},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5216091871261597},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.5122853517532349},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5064626932144165},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48260676860809326},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.47123679518699646},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.4633534252643585},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3638674020767212},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3602789044380188},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23641446232795715},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13848793506622314},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.12547698616981506},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10193392634391785},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.07964754104614258}],"concepts":[{"id":"https://openalex.org/C33378366","wikidata":"https://www.wikidata.org/wiki/Q4680719","display_name":"Adaptive beamformer","level":3,"score":0.7649368643760681},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7581474781036377},{"id":"https://openalex.org/C2778955098","wikidata":"https://www.wikidata.org/wiki/Q594676","display_name":"Capon","level":3,"score":0.7097721099853516},{"id":"https://openalex.org/C165646398","wikidata":"https://www.wikidata.org/wiki/Q3755281","display_name":"Minimum-variance unbiased estimator","level":3,"score":0.6855456233024597},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5216091871261597},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5122853517532349},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5064626932144165},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48260676860809326},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.47123679518699646},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.4633534252643585},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3638674020767212},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3602789044380188},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23641446232795715},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13848793506622314},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.12547698616981506},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10193392634391785},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.07964754104614258},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2009.4960398","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960398","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-01361058v1","is_oa":false,"landing_page_url":"https://hal.science/hal-01361058","pdf_url":null,"source":{"id":"https://openalex.org/S4406922461","display_name":"SPIRE - Sciences Po Institutional REpository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ICASSP 2009 : IEEE International Conference on Acoustics, Speech, and Signal Processing, Apr 2009, Taipei, Taiwan. pp.3573 - 3576, &#x27E8;10.1109/ICASSP.2009.4960398&#x27E9;","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2067489830","https://openalex.org/W2096380790","https://openalex.org/W2103406330","https://openalex.org/W2124757684","https://openalex.org/W2131947948","https://openalex.org/W2167705656","https://openalex.org/W2294288691"],"related_works":["https://openalex.org/W1990699697","https://openalex.org/W2943800678","https://openalex.org/W2071031249","https://openalex.org/W2548664798","https://openalex.org/W2383148535","https://openalex.org/W3112142008","https://openalex.org/W2312730773","https://openalex.org/W2010871203","https://openalex.org/W1985941812","https://openalex.org/W2007634459"],"abstract_inverted_index":{"This":[0,97],"paper":[1],"introduces":[2],"the":[3,15,52,79,83,95],"optimal":[4,98,118],"widely":[5],"linear":[6],"(WL)":[7],"minimum":[8],"variance":[9],"distorsionless":[10],"response":[11],"(MVDR)":[12],"beamformer":[13,86,91,101,120],"for":[14,56],"reception":[16],"of":[17,21,81,107,116],"an":[18,70],"unknown":[19],"signal":[20],"interest":[22],"(SOI)":[23],"corrupted":[24],"by":[25],"potentially":[26],"second":[27],"order":[28],"(SO)":[29],"noncircular":[30,46,49,58],"background":[31],"noise":[32],"and":[33,55,87,105],"interference.":[34],"The":[35],"SOI,":[36],"whose":[37],"waveform":[38],"is":[39,41,67,74,102],"unknown,":[40],"assumed":[42],"to":[43,76],"be":[44],"SO":[45,57],"with":[47],"arbitrary":[48],"properties.":[50],"In":[51],"steady":[53],"state":[54],"SOI":[59],"and/or":[60],"interference,":[61],"this":[62,117],"new":[63],"WL":[64,89,99,119],"beamformer,":[65],"that":[66],"derived":[68],"from":[69],"original":[71],"orthogonal":[72],"decomposition,":[73],"shown":[75],"always":[77],"improve":[78],"performance":[80,109],"both":[82],"well-known":[84],"Capon's":[85],"a":[88],"MVDR":[90,100],"introduced":[92,104],"recently":[93],"in":[94],"literature.":[96],"first":[103],"some":[106],"its":[108],"are":[110,121],"analyzed.":[111],"Then,":[112],"several":[113],"adaptive":[114],"implementations":[115],"presented.":[122]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
