{"id":"https://openalex.org/W2115968977","doi":"https://doi.org/10.1109/isspa.2007.4555460","title":"Improved adaptive beamforming using the least mean mixed-norm algorithm","display_name":"Improved adaptive beamforming using the least mean mixed-norm algorithm","publication_year":2007,"publication_date":"2007-02-01","ids":{"openalex":"https://openalex.org/W2115968977","doi":"https://doi.org/10.1109/isspa.2007.4555460","mag":"2115968977"},"language":"en","primary_location":{"id":"doi:10.1109/isspa.2007.4555460","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspa.2007.4555460","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 9th International Symposium on Signal Processing and Its Applications","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/A5026573056","display_name":"Raed M. Shubair","orcid":"https://orcid.org/0000-0002-2586-9963"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. M. Shubair","raw_affiliation_strings":["Communication Engineering Department, Etisalat University College-UAE, Sharjah, UAE","Commun. Eng. Dept., Etisalat Univ. Coll., Sharjah"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Engineering Department, Etisalat University College-UAE, Sharjah, UAE","institution_ids":[]},{"raw_affiliation_string":"Commun. Eng. Dept., Etisalat Univ. Coll., Sharjah","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063183720","display_name":"Shihab Jimaa","orcid":"https://orcid.org/0000-0001-9140-9108"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. A. Jimaa","raw_affiliation_strings":["Communication Engineering Department, Etisalat University College-UAE, Sharjah, UAE","Commun. Eng. Dept., Etisalat Univ. Coll., Sharjah"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Engineering Department, Etisalat University College-UAE, Sharjah, UAE","institution_ids":[]},{"raw_affiliation_string":"Commun. Eng. Dept., Etisalat Univ. Coll., Sharjah","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3017,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.47518963,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9997000098228455,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9997000098228455,"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/T10860","display_name":"Speech and Audio Processing","score":0.9986000061035156,"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/algorithm","display_name":"Algorithm","score":0.6116467714309692},{"id":"https://openalex.org/keywords/norm","display_name":"Norm (philosophy)","score":0.6072810888290405},{"id":"https://openalex.org/keywords/least-mean-squares-filter","display_name":"Least mean squares filter","score":0.5965527296066284},{"id":"https://openalex.org/keywords/smart-antenna","display_name":"Smart antenna","score":0.592392086982727},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.5828149914741516},{"id":"https://openalex.org/keywords/adaptive-beamformer","display_name":"Adaptive beamformer","score":0.5764455795288086},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.5731621384620667},{"id":"https://openalex.org/keywords/rate-of-convergence","display_name":"Rate of convergence","score":0.5129629969596863},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5064908266067505},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.5046790838241577},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4355704188346863},{"id":"https://openalex.org/keywords/adaptive-algorithm","display_name":"Adaptive algorithm","score":0.42258214950561523},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41754305362701416},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.3824324309825897},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.36130136251449585},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.2533593475818634},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10779857635498047},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10334345698356628}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6116467714309692},{"id":"https://openalex.org/C191795146","wikidata":"https://www.wikidata.org/wiki/Q3878446","display_name":"Norm (philosophy)","level":2,"score":0.6072810888290405},{"id":"https://openalex.org/C32617633","wikidata":"https://www.wikidata.org/wiki/Q1426666","display_name":"Least mean squares filter","level":3,"score":0.5965527296066284},{"id":"https://openalex.org/C143635782","wikidata":"https://www.wikidata.org/wiki/Q1187868","display_name":"Smart antenna","level":4,"score":0.592392086982727},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.5828149914741516},{"id":"https://openalex.org/C33378366","wikidata":"https://www.wikidata.org/wiki/Q4680719","display_name":"Adaptive beamformer","level":3,"score":0.5764455795288086},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5731621384620667},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.5129629969596863},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5064908266067505},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.5046790838241577},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4355704188346863},{"id":"https://openalex.org/C2776003309","wikidata":"https://www.wikidata.org/wiki/Q1988072","display_name":"Adaptive algorithm","level":2,"score":0.42258214950561523},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41754305362701416},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.3824324309825897},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.36130136251449585},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.2533593475818634},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10779857635498047},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10334345698356628},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"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/C113145756","wikidata":"https://www.wikidata.org/wiki/Q1126859","display_name":"Dipole antenna","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isspa.2007.4555460","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspa.2007.4555460","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 9th International Symposium on Signal Processing and Its Applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W87496662","https://openalex.org/W1492221128","https://openalex.org/W1503466478","https://openalex.org/W1515842639","https://openalex.org/W1584894017","https://openalex.org/W2013937720","https://openalex.org/W2017816729","https://openalex.org/W2109683057","https://openalex.org/W2148982591"],"related_works":["https://openalex.org/W2523710321","https://openalex.org/W2586228848","https://openalex.org/W1998353256","https://openalex.org/W3164176611","https://openalex.org/W2189195857","https://openalex.org/W2144530466","https://openalex.org/W2085953673","https://openalex.org/W2076969796","https://openalex.org/W2276435569","https://openalex.org/W2051390178"],"abstract_inverted_index":{"This":[0],"paper":[1],"examines":[2],"the":[3,12,18,31,36,52,60,68],"use":[4],"of":[5,20,59],"a":[6,45],"non-quadratic":[7],"adaptive":[8,21],"algorithm":[9,34,63],"known":[10],"as":[11],"Least":[13],"Mean":[14],"Mixed-Norm":[15],"(LMMN)":[16],"for":[17],"design":[19],"beamformers":[22],"in":[23],"smart":[24],"antenna":[25],"systems.":[26],"It":[27],"is":[28,64],"shown":[29],"that":[30,42],"proposed":[32,61],"LMMN":[33,62],"reduces":[35],"mean":[37],"square":[38],"error":[39],"(MSE)":[40],"indicating":[41],"it":[43],"has":[44],"faster":[46],"convergence":[47],"rate":[48],"when":[49],"compared":[50],"to":[51],"standard":[53],"LMS":[54],"algorithm.":[55],"The":[56],"improved":[57],"performance":[58],"also":[65],"verified":[66],"from":[67],"output":[69],"beam":[70],"pattern":[71],"which":[72],"shows":[73],"deeper":[74],"nulls":[75],"towards":[76],"interferring":[77],"signals.":[78]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}