{"id":"https://openalex.org/W4401808196","doi":"https://doi.org/10.1109/iswcs61526.2024.10639135","title":"Exploring Adaptive Beamformers with the Null Placing Sidelobe Suppression Algorithm","display_name":"Exploring Adaptive Beamformers with the Null Placing Sidelobe Suppression Algorithm","publication_year":2024,"publication_date":"2024-07-14","ids":{"openalex":"https://openalex.org/W4401808196","doi":"https://doi.org/10.1109/iswcs61526.2024.10639135"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs61526.2024.10639135","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/iswcs61526.2024.10639135","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 19th International Symposium on Wireless Communication Systems (ISWCS)","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/A5106676759","display_name":"V. T. Klingelfus","orcid":null},"institutions":[{"id":"https://openalex.org/I41870","display_name":"Military Institute of Engineering","ror":"https://ror.org/03veakt65","country_code":"BR","type":"education","lineage":["https://openalex.org/I41870"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"V. T. Klingelfus","raw_affiliation_strings":["Military Institute of Engineering (IME),Program of Electrical Engineering,Rio de Janeiro-RJ,Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Military Institute of Engineering (IME),Program of Electrical Engineering,Rio de Janeiro-RJ,Brazil","institution_ids":["https://openalex.org/I41870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061595221","display_name":"Jos\u00e9 A. Apolin\u00e1rio","orcid":"https://orcid.org/0000-0003-1426-9636"},"institutions":[{"id":"https://openalex.org/I41870","display_name":"Military Institute of Engineering","ror":"https://ror.org/03veakt65","country_code":"BR","type":"education","lineage":["https://openalex.org/I41870"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"J. A. Apolin\u00e1rio","raw_affiliation_strings":["Military Institute of Engineering (IME),Program of Electrical Engineering,Rio de Janeiro-RJ,Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Military Institute of Engineering (IME),Program of Electrical Engineering,Rio de Janeiro-RJ,Brazil","institution_ids":["https://openalex.org/I41870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103706227","display_name":"Costa Filho","orcid":null},"institutions":[{"id":"https://openalex.org/I41870","display_name":"Military Institute of Engineering","ror":"https://ror.org/03veakt65","country_code":"BR","type":"education","lineage":["https://openalex.org/I41870"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"C. A. B. Saunders Filho","raw_affiliation_strings":["Military Institute of Engineering (IME),Program of Electrical Engineering,Rio de Janeiro-RJ,Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Military Institute of Engineering (IME),Program of Electrical Engineering,Rio de Janeiro-RJ,Brazil","institution_ids":["https://openalex.org/I41870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049028312","display_name":"Rodrigo C. de Lamare","orcid":"https://orcid.org/0000-0003-2322-6451"},"institutions":[{"id":"https://openalex.org/I2699952","display_name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio de Janeiro","ror":"https://ror.org/01dg47b60","country_code":"BR","type":"education","lineage":["https://openalex.org/I2699952"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"R. C. De Lamare","raw_affiliation_strings":["Pontifical Catholic University of Rio de Janeiro (PUC-Rio),Centre for Telecommunications Research (CETUC),Rio de Janeiro-RJ,Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pontifical Catholic University of Rio de Janeiro (PUC-Rio),Centre for Telecommunications Research (CETUC),Rio de Janeiro-RJ,Brazil","institution_ids":["https://openalex.org/I2699952"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6379,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.82908663,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9422000050544739,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T11946","display_name":"Antenna Design and Optimization","score":0.9422000050544739,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/null","display_name":"Null (SQL)","score":0.6353269219398499},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5600512623786926},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5350251197814941},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.37030190229415894},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.0783623456954956}],"concepts":[{"id":"https://openalex.org/C203763787","wikidata":"https://www.wikidata.org/wiki/Q371029","display_name":"Null (SQL)","level":2,"score":0.6353269219398499},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5600512623786926},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5350251197814941},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.37030190229415894},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.0783623456954956}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs61526.2024.10639135","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/iswcs61526.2024.10639135","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 19th International Symposium on Wireless Communication Systems (ISWCS)","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":15,"referenced_works":["https://openalex.org/W653761051","https://openalex.org/W2096752767","https://openalex.org/W2129314928","https://openalex.org/W2131606530","https://openalex.org/W2324911657","https://openalex.org/W2597445308","https://openalex.org/W2921776066","https://openalex.org/W3039973087","https://openalex.org/W3135630317","https://openalex.org/W4224918999","https://openalex.org/W4250673624","https://openalex.org/W4309818198","https://openalex.org/W4323060459","https://openalex.org/W4380591520","https://openalex.org/W4387350534"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2390279801","https://openalex.org/W1570309050","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890"],"abstract_inverted_index":{"This":[0],"work":[1],"explores":[2],"sidelobe":[3,41,124,153,199],"suppression":[4,125,178],"to":[5,40,63,119,128,148],"adaptive":[6,24,111,132,176,195],"beamformers":[7],"(ABF)":[8],"based":[9,82],"on":[10,75,84,151,175],"a":[11,31,85,93,98,156],"recently":[12],"introduced":[13],"technique":[14,126],"for":[15,51,116,179],"null":[16,122],"placement,":[17],"proposing":[18],"new":[19],"approaches":[20],"that":[21],"employ":[22],"constrained":[23,110,129],"algorithms.":[25,134],"ABF":[26],"methods":[27],"primarily":[28],"aim":[29],"at":[30],"distortionless":[32],"response":[33],"with":[34,67,197],"interference":[35,70,177],"suppression,":[36],"usually":[37],"not":[38],"oriented":[39],"level":[42],"(SLL)":[43],"control.":[44,200],"However,":[45],"SLL":[46,65,171],"control":[47,64],"might":[48],"be":[49],"crucial":[50],"radiation":[52],"efficiency":[53],"optimization":[54],"and":[55,172],"signal-to-interference-plus-noise":[56],"ratio":[57],"enhancement.":[58],"Therefore,":[59],"the":[60,69,76,102,105,114,121,139,143,152,163,166,187],"purpose":[61],"is":[62,81,142],"concomitantly":[66],"reducing":[68],"of":[71,101,131,145,165,182],"undesired":[72],"signals":[73],"impinging":[74],"array.":[77],"The":[78,135,184],"signal":[79,103],"reception":[80],"herein":[83],"complex":[86],"baseband":[87],"snapshot":[88],"vector":[89],"model,":[90,104],"passing":[91],"through":[92],"typical":[94],"receiver":[95],"architecture.":[96],"After":[97],"comprehensive":[99],"overview":[100],"text":[106],"delves":[107],"into":[108],"linearly":[109],"filters,":[112],"setting":[113],"groundwork":[115],"detailing":[117],"how":[118],"apply":[120],"placement":[123],"(NP-SLS)":[127],"versions":[130],"filtering":[133],"main":[136],"idea":[137],"behind":[138],"NP-SLS":[140],"algorithm":[141],"addition":[144],"linear":[146],"constraints":[147],"place":[149],"nulls":[150],"peaks":[154],"above":[155],"specified":[157],"minimum":[158],"level.":[159],"Simulation":[160],"results":[161],"demonstrate":[162],"effectiveness":[164],"proposed":[167],"approach":[168],"in":[169,194],"controlling":[170],"its":[173],"effect":[174],"different":[180],"numbers":[181],"antennas.":[183],"study":[185],"summarizes":[186],"findings,":[188],"which":[189],"may":[190],"help":[191],"future":[192],"research":[193],"beamforming":[196],"enhanced":[198]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}