{"id":"https://openalex.org/W1974041883","doi":"https://doi.org/10.1109/vetecs.2012.6239985","title":"Spectrum Sensing for Cognitive Radio Based on Multiple Antennas","display_name":"Spectrum Sensing for Cognitive Radio Based on Multiple Antennas","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W1974041883","doi":"https://doi.org/10.1109/vetecs.2012.6239985","mag":"1974041883"},"language":"en","primary_location":{"id":"doi:10.1109/vetecs.2012.6239985","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2012.6239985","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 75th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://vbn.aau.dk/da/publications/69485b1b-40b2-4e89-96f4-f6b6aa6ac20d","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082742831","display_name":"Huan Cong Nguyen","orcid":"https://orcid.org/0000-0001-6408-2058"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Huan Cong Nguyen","raw_affiliation_strings":["Department of Electronic Systems, Faculty of Engineering and Science, University of Aalborg, Aalborg, Denmark","[Dept. of Electron. Syst., Aalborg Univ., Aalborg, Denmark]"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Faculty of Engineering and Science, University of Aalborg, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"[Dept. of Electron. Syst., Aalborg Univ., Aalborg, Denmark]","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082234054","display_name":"Elisabeth de Carvalho","orcid":"https://orcid.org/0000-0002-5478-5531"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Elisabeth de Carvalho","raw_affiliation_strings":["Department of Electronic Systems, Faculty of Engineering and Science, University of Aalborg, Aalborg, Denmark","[Dept. of Electron. Syst., Aalborg Univ., Aalborg, Denmark]"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Faculty of Engineering and Science, University of Aalborg, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"[Dept. of Electron. Syst., Aalborg Univ., Aalborg, Denmark]","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045465417","display_name":"Ramjee Prasad","orcid":"https://orcid.org/0000-0001-7443-7641"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Ramjee Prasad","raw_affiliation_strings":["Department of Electronic Systems, Faculty of Engineering and Science, University of Aalborg, Aalborg, Denmark","[Dept. of Electron. Syst., Aalborg Univ., Aalborg, Denmark]"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Faculty of Engineering and Science, University of Aalborg, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"[Dept. of Electron. Syst., Aalborg Univ., Aalborg, Denmark]","institution_ids":["https://openalex.org/I891191580"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5082742831"],"corresponding_institution_ids":["https://openalex.org/I891191580"],"apc_list":null,"apc_paid":null,"fwci":1.858,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.8547941,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":1.0,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9950000047683716,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9923999905586243,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.93206787109375},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7105000019073486},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6039662957191467},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.5589799880981445},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4976237118244171},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4743565320968628},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.4667309522628784},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.45746853947639465},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2729541063308716},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27242550253868103},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.24831998348236084},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1784496307373047},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12359032034873962},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07852774858474731}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.93206787109375},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7105000019073486},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6039662957191467},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.5589799880981445},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4976237118244171},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4743565320968628},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.4667309522628784},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.45746853947639465},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2729541063308716},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27242550253868103},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.24831998348236084},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1784496307373047},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12359032034873962},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07852774858474731},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/vetecs.2012.6239985","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2012.6239985","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 75th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:openaire/69485b1b-40b2-4e89-96f4-f6b6aa6ac20d","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/69485b1b-40b2-4e89-96f4-f6b6aa6ac20d","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nguyen, H C, De Carvalho, E & Prasad, R 2012, Spectrum Sensing for Cognitive Radio Based on Multiple Antennas. in 2012 IEEE 75th Vehicular Technology Conference (VTC Spring). IEEE Press, I E E E V T S Vehicular Technology Conference. Proceedings, pp. 1 - 5, 2012 IEEE 75th Vehicular Technology Conference, Yokohama, Japan, 06/05/2012. https://doi.org/10.1109/VETECS.2012.6239985","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:pure.atira.dk:publications/69485b1b-40b2-4e89-96f4-f6b6aa6ac20d","is_oa":true,"landing_page_url":"http://www.scopus.com/inward/record.url?scp=84864987283&partnerID=8YFLogxK","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Nguyen , H C , De Carvalho , E &amp; Prasad , R 2012 , Spectrum Sensing for Cognitive Radio Based on Multiple Antennas . in 2012 IEEE 75th Vehicular Technology Conference (VTC Spring) . IEEE Press , I E E E V T S Vehicular Technology Conference. Proceedings , pp. 1 - 5 , 2012 IEEE 75th Vehicular Technology Conference , Yokohama , Japan , 06/05/2012 . https://doi.org/10.1109/VETECS.2012.6239985","raw_type":"contributionToPeriodical"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:openaire/69485b1b-40b2-4e89-96f4-f6b6aa6ac20d","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/69485b1b-40b2-4e89-96f4-f6b6aa6ac20d","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nguyen, H C, De Carvalho, E & Prasad, R 2012, Spectrum Sensing for Cognitive Radio Based on Multiple Antennas. in 2012 IEEE 75th Vehicular Technology Conference (VTC Spring). IEEE Press, I E E E V T S Vehicular Technology Conference. Proceedings, pp. 1 - 5, 2012 IEEE 75th Vehicular Technology Conference, Yokohama, Japan, 06/05/2012. https://doi.org/10.1109/VETECS.2012.6239985","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321409","display_name":"Aalborg Universitet","ror":"https://ror.org/04m5j1k67"},{"id":"https://openalex.org/F4320335839","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1506809288","https://openalex.org/W1797540631","https://openalex.org/W2031211320","https://openalex.org/W2054019480","https://openalex.org/W2065715415","https://openalex.org/W2095525445","https://openalex.org/W2106588538","https://openalex.org/W2119137700","https://openalex.org/W2120031724","https://openalex.org/W2136816673","https://openalex.org/W2155999145","https://openalex.org/W4301359260","https://openalex.org/W6676018894","https://openalex.org/W6677818600"],"related_works":["https://openalex.org/W2559261346","https://openalex.org/W4280609833","https://openalex.org/W2136943174","https://openalex.org/W1973979964","https://openalex.org/W4235820682","https://openalex.org/W2775301649","https://openalex.org/W2048427509","https://openalex.org/W4233632157","https://openalex.org/W2330895226","https://openalex.org/W2994439156"],"abstract_inverted_index":{"Spectrum":[0],"sensing":[1,21,43,89],"is":[2,64,91],"a":[3,17,88,102],"key":[4],"component":[5],"for":[6,23,106],"enabling":[7],"the":[8,32,47,50,61,69,75],"cognitive":[9,24],"radio":[10,25],"paradigm.":[11],"In":[12],"this":[13],"paper,":[14],"we":[15],"propose":[16],"novel":[18],"totally-blind":[19],"spectrum":[20,42],"technique":[22],"device":[26],"equipped":[27],"with":[28,101],"multiple":[29,73],"antennas,":[30,74],"namely":[31],"Space":[33],"Frequency":[34],"Cross":[35],"Product":[36],"Sensing":[37],"(SFCPS)":[38],"algorithm.":[39],"Existing":[40],"correlation-based":[41,98],"techniques":[44,99],"rely":[45],"on":[46,86],"assumption":[48],"that":[49,81],"received":[51,70],"signals":[52,71,80],"are":[53,82],"correlated":[54,84],"and":[55,85,100],"their":[56],"performance":[57],"becomes":[58],"poor":[59],"when":[60],"signal":[62],"correlation":[63],"low.":[65],"By":[66],"appropriately":[67],"combining":[68],"from":[72],"proposed":[76],"method":[77,90],"creates":[78],"new":[79],"fully":[83],"which":[87],"developed.":[92],"SFCPS":[93],"performs":[94],"better":[95],"than":[96],"existing":[97],"lower":[103],"computational":[104],"complexity":[105],"small":[107],"number":[108],"of":[109],"observed":[110],"samples.":[111]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
