{"id":"https://openalex.org/W2579022878","doi":"https://doi.org/10.1109/latincom.2016.7811577","title":"Compressive local wideband spectrum sensing algorithm for multiantenna cognitive radios","display_name":"Compressive local wideband spectrum sensing algorithm for multiantenna cognitive radios","publication_year":2016,"publication_date":"2016-11-01","ids":{"openalex":"https://openalex.org/W2579022878","doi":"https://doi.org/10.1109/latincom.2016.7811577","mag":"2579022878"},"language":"en","primary_location":{"id":"doi:10.1109/latincom.2016.7811577","is_oa":false,"landing_page_url":"https://doi.org/10.1109/latincom.2016.7811577","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 8th IEEE Latin-American Conference on Communications (LATINCOM)","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/A5011951303","display_name":"Evelio Astaiza","orcid":null},"institutions":[{"id":"https://openalex.org/I135437138","display_name":"University of Quind\u00edo","ror":"https://ror.org/01358s213","country_code":"CO","type":"education","lineage":["https://openalex.org/I135437138"]},{"id":"https://openalex.org/I152650591","display_name":"University of Cauca","ror":"https://ror.org/04fybn584","country_code":"CO","type":"education","lineage":["https://openalex.org/I152650591"]}],"countries":["CO"],"is_corresponding":false,"raw_author_name":"Evelio Astaiza","raw_affiliation_strings":["GITUQ - Facultad de Ingenier\u00eda, Universidad del Quind\u00edo (UQ), Armenia, Colombia","GNTT-Facultad de Ingenier\u00eda Electr\u00f3nica, Universidad del Cauca (UC), Popay\u00e1n, Colombia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GITUQ - Facultad de Ingenier\u00eda, Universidad del Quind\u00edo (UQ), Armenia, Colombia","institution_ids":["https://openalex.org/I135437138"]},{"raw_affiliation_string":"GNTT-Facultad de Ingenier\u00eda Electr\u00f3nica, Universidad del Cauca (UC), Popay\u00e1n, Colombia","institution_ids":["https://openalex.org/I152650591"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062556614","display_name":"Pablo Emilio Jojoa G\u00f3mez","orcid":"https://orcid.org/0000-0002-8461-4063"},"institutions":[{"id":"https://openalex.org/I152650591","display_name":"University of Cauca","ror":"https://ror.org/04fybn584","country_code":"CO","type":"education","lineage":["https://openalex.org/I152650591"]}],"countries":["CO"],"is_corresponding":false,"raw_author_name":"Pablo Jojoa","raw_affiliation_strings":["GNTT-Facultad de Ingenier\u00eda Electr\u00f3nica, Universidad del Cauca (UC), Popay\u00e1n, Colombia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GNTT-Facultad de Ingenier\u00eda Electr\u00f3nica, Universidad del Cauca (UC), Popay\u00e1n, Colombia","institution_ids":["https://openalex.org/I152650591"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014454766","display_name":"H\u00e9ctor Fabio Berm\u00fadez Orozco","orcid":"https://orcid.org/0000-0002-8101-3764"},"institutions":[{"id":"https://openalex.org/I135437138","display_name":"University of Quind\u00edo","ror":"https://ror.org/01358s213","country_code":"CO","type":"education","lineage":["https://openalex.org/I135437138"]}],"countries":["CO"],"is_corresponding":false,"raw_author_name":"Hector Bermudez","raw_affiliation_strings":["GITUQ - Facultad de Ingenier\u00eda, Universidad del Quind\u00edo (UQ), Armenia, Colombia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GITUQ - Facultad de Ingenier\u00eda, Universidad del Quind\u00edo (UQ), Armenia, Colombia","institution_ids":["https://openalex.org/I135437138"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0653,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.78609135,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9994999766349792,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9994999766349792,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/cognitive-radio","display_name":"Cognitive radio","score":0.9137709140777588},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.8062984943389893},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6870958805084229},{"id":"https://openalex.org/keywords/false-alarm","display_name":"False alarm","score":0.603864312171936},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.5924450755119324},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5181075930595398},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4823993444442749},{"id":"https://openalex.org/keywords/nyquist-rate","display_name":"Nyquist rate","score":0.47305575013160706},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4701884984970093},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3542945384979248},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.3328917324542999},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1742149293422699},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13183513283729553}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.9137709140777588},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.8062984943389893},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6870958805084229},{"id":"https://openalex.org/C2776836416","wikidata":"https://www.wikidata.org/wiki/Q1364844","display_name":"False alarm","level":2,"score":0.603864312171936},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.5924450755119324},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5181075930595398},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4823993444442749},{"id":"https://openalex.org/C65914096","wikidata":"https://www.wikidata.org/wiki/Q6273772","display_name":"Nyquist rate","level":4,"score":0.47305575013160706},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4701884984970093},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3542945384979248},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.3328917324542999},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1742149293422699},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13183513283729553},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/latincom.2016.7811577","is_oa":false,"landing_page_url":"https://doi.org/10.1109/latincom.2016.7811577","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 8th IEEE Latin-American Conference on Communications (LATINCOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1527267338","https://openalex.org/W1990532194","https://openalex.org/W1993784401","https://openalex.org/W2010726983","https://openalex.org/W2017761965","https://openalex.org/W2028781966","https://openalex.org/W2036570550","https://openalex.org/W2084810455","https://openalex.org/W2104266187","https://openalex.org/W2108003482","https://openalex.org/W2122274174","https://openalex.org/W2129889116","https://openalex.org/W2138953932","https://openalex.org/W2141116650","https://openalex.org/W2145096794","https://openalex.org/W2153090463","https://openalex.org/W2192775644","https://openalex.org/W2268064180","https://openalex.org/W2343330270","https://openalex.org/W3140802387","https://openalex.org/W6682468974","https://openalex.org/W6704721366"],"related_works":["https://openalex.org/W1521597021","https://openalex.org/W2101046665","https://openalex.org/W2116264631","https://openalex.org/W2383496893","https://openalex.org/W2181410425","https://openalex.org/W2138368804","https://openalex.org/W2603982485","https://openalex.org/W2039739768","https://openalex.org/W2051888740","https://openalex.org/W2382279859"],"abstract_inverted_index":{"Nowadays,":[0],"Cognitive":[1,90,103],"Radio":[2,91,104],"(CR)":[3],"is":[4,28,54,122,137],"projected":[5],"as":[6],"the":[7,12,15,24,29,37,48,52,55,64,83,97,111,114,144,148,177,189,194,199,203],"technology":[8],"that":[9,60,176],"will":[10],"maximize":[11],"utilization":[13],"of":[14,41,47,58,85,96,113,188,196,202],"spectrum":[16,39,128,182,190,212],"resources":[17,40],"in":[18,51,63,89,107,119,147,152,205],"next":[19],"generation":[20],"wireless":[21],"systems.":[22],"Therefore,":[23],"Spectrum":[25,116],"Sensing":[26,117],"(SS)":[27],"key":[30],"function,":[31],"which":[32,74],"allows":[33,180],"CR":[34],"to":[35,109,193,209],"know":[36],"available":[38],"an":[42,139],"interest":[43],"band.":[44],"Nevertheless,":[45],"one":[46],"major":[49],"problems":[50],"SS":[53],"big":[56,76],"amount":[57],"samples":[59],"are":[61,158],"processed":[62],"multiband":[65,145],"signal":[66,146],"sampling":[67,141],"by":[68,101],"Nyquist":[69,217],"equal":[70],"or":[71],"higher":[72],"rates,":[73],"generates":[75],"time":[77],"detection,":[78],"high":[79,86],"energy":[80],"consumption":[81],"and":[82,151,168,198],"necessity":[84],"processing":[87],"capacity":[88],"Devices":[92,105],"(CDR).":[93],"Taking":[94],"advantage":[95],"spatial":[98],"diversity":[99],"provided":[100],"multi-antenna":[102],"(CRD),":[106],"order":[108],"improve":[110],"development":[112],"WideBand":[115],"(WBSS),":[118],"this":[120,153],"paper":[121],"proposed":[123,138,178],"a":[124],"compressive":[125],"local":[126],"wideband":[127,154],"sensing":[129,213],"algorithm":[130,179],"for":[131,143,162],"multiantenna":[132],"cognitive":[133],"radios.":[134],"Likewise,":[135],"it":[136,184],"uniform":[140],"matrix":[142],"sparse":[149],"domain,":[150],"cooperative":[155],"scenario":[156],"there":[157],"obtained":[159],"close":[160],"expressions":[161],"detection":[163,166,197],"probability,":[164],"miss":[165],"probability":[167,195],"false":[169],"alarm":[170],"probability.":[171],"Simulation":[172],"results":[173],"have":[174],"shown":[175],"efficient":[181],"sensing,":[183,191],"also":[185],"improves":[186],"performance":[187],"according":[192],"operational":[200],"characteristics":[201],"receiver":[204],"regard":[206],"(in":[207],"comparison)":[208],"other":[210],"narrow/wideband":[211],"algorithms":[214],"Sub-Nyquist":[215],"-":[216],"based.":[218]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}