{"id":"https://openalex.org/W2111397618","doi":"https://doi.org/10.1109/iscas.2008.4542142","title":"Robust adaptive beamformers with linear matrix inequality constraints","display_name":"Robust adaptive beamformers with linear matrix inequality constraints","publication_year":2008,"publication_date":"2008-05-01","ids":{"openalex":"https://openalex.org/W2111397618","doi":"https://doi.org/10.1109/iscas.2008.4542142","mag":"2111397618"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2008.4542142","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2008.4542142","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Circuits and Systems","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/A5059725501","display_name":"Zhu Liang Yu","orcid":"https://orcid.org/0000-0002-5502-8321"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Zhu Liang Yu","raw_affiliation_strings":["School of EEE, Nanyang Technological University, Singapore","School of EEE, Nanyang Technological University, 639798 Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of EEE, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of EEE, Nanyang Technological University, 639798 Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113686034","display_name":"Wee Ser","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Wee Ser","raw_affiliation_strings":["School of EEE, Nanyang Technological University, Singapore","School of EEE, Nanyang Technological University, 639798 Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of EEE, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of EEE, Nanyang Technological University, 639798 Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028769374","display_name":"M.H. Er","orcid":"https://orcid.org/0000-0001-7257-7026"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Meng Hwa Er","raw_affiliation_strings":["School of EEE, Nanyang Technological University, Singapore","School of EEE, Nanyang Technological University, 639798 Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of EEE, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of EEE, Nanyang Technological University, 639798 Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"ap 34","issue":null,"first_page":"3214","last_page":"3217"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9988999962806702,"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/computation","display_name":"Computation","score":0.6331542134284973},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6235781311988831},{"id":"https://openalex.org/keywords/linear-matrix-inequality","display_name":"Linear matrix inequality","score":0.6091986298561096},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4664195477962494},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4652819037437439},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4639427661895752},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.46353936195373535},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.45103558897972107},{"id":"https://openalex.org/keywords/adaptive-sampling","display_name":"Adaptive sampling","score":0.4480677545070648},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.41708922386169434},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22452503442764282},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.06288599967956543}],"concepts":[{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6331542134284973},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6235781311988831},{"id":"https://openalex.org/C201829737","wikidata":"https://www.wikidata.org/wiki/Q2022760","display_name":"Linear matrix inequality","level":2,"score":0.6091986298561096},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4664195477962494},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4652819037437439},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4639427661895752},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.46353936195373535},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.45103558897972107},{"id":"https://openalex.org/C2781395549","wikidata":"https://www.wikidata.org/wiki/Q4680762","display_name":"Adaptive sampling","level":3,"score":0.4480677545070648},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.41708922386169434},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22452503442764282},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.06288599967956543},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2008.4542142","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2008.4542142","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Circuits and Systems","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":19,"referenced_works":["https://openalex.org/W57317492","https://openalex.org/W1622825395","https://openalex.org/W2005602327","https://openalex.org/W2024059910","https://openalex.org/W2057077708","https://openalex.org/W2066218102","https://openalex.org/W2068664809","https://openalex.org/W2093225945","https://openalex.org/W2112261687","https://openalex.org/W2113168978","https://openalex.org/W2124532475","https://openalex.org/W2129486463","https://openalex.org/W2132009021","https://openalex.org/W2163638995","https://openalex.org/W2165935250","https://openalex.org/W2166117654","https://openalex.org/W2296319761","https://openalex.org/W3128981953","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W2038693912","https://openalex.org/W1991602789","https://openalex.org/W1582396021","https://openalex.org/W1988359706","https://openalex.org/W312558119","https://openalex.org/W4210985407","https://openalex.org/W2335441444","https://openalex.org/W138014004","https://openalex.org/W2075598034","https://openalex.org/W2984441180"],"abstract_inverted_index":{"In":[0,54],"this":[1,58,66],"paper,":[2],"a":[3,26,40],"novel":[4],"robust":[5,22],"adaptive":[6,23],"beamformers":[7],"with":[8],"linear":[9],"matrix":[10],"inequality":[11],"(LMI)":[12],"constraints":[13,32,62,73],"on":[14],"magnitude":[15],"response":[16],"is":[17,49,78],"proposed.":[18],"The":[19],"recently":[20],"proposed":[21],"beamformer":[24],"has":[25],"drawback":[27],"that":[28,75],"some":[29],"of":[30,43],"the":[31,36,44,47,50,70,76],"are":[33,63],"semi-infinite.":[34],"Although":[35],"sampling":[37,77],"technique":[38],"provides":[39],"good":[41],"approximation":[42],"optimization":[45],"problem,":[46,59],"cost":[48],"heavy":[51],"computation":[52],"load.":[53],"order":[55],"to":[56,68],"overcome":[57],"new":[60],"LMI":[61],"derived":[64],"in":[65],"paper":[67],"replace":[69],"semi-":[71],"infinite":[72],"so":[74],"avoid":[79],"and":[80],"an":[81],"exact":[82],"solution":[83],"can":[84],"be":[85],"obtained.":[86]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}