{"id":"https://openalex.org/W2138607682","doi":"https://doi.org/10.1109/crowncom.2009.5188937","title":"Performance of spectrum sensing using Welch's periodogram in rayleigh fading channel","display_name":"Performance of spectrum sensing using Welch's periodogram in rayleigh fading channel","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2138607682","doi":"https://doi.org/10.1109/crowncom.2009.5188937","mag":"2138607682"},"language":"en","primary_location":{"id":"doi:10.1109/crowncom.2009.5188937","is_oa":false,"landing_page_url":"https://doi.org/10.1109/crowncom.2009.5188937","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 4th International Conference on Cognitive Radio Oriented Wireless Networks and Communications","raw_type":"proceedings-article"},"type":"article","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/A5033047973","display_name":"Marja Matinmikko","orcid":null},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Marja Matinmikko","raw_affiliation_strings":["VTT Technical Research Centre of Finland, Oulu, FI, Finland","VTT Technical Research Centre of Finland, Box 1100, 90571 Oulu, Finland"],"affiliations":[{"raw_affiliation_string":"VTT Technical Research Centre of Finland, Oulu, FI, Finland","institution_ids":["https://openalex.org/I87653560"]},{"raw_affiliation_string":"VTT Technical Research Centre of Finland, Box 1100, 90571 Oulu, Finland","institution_ids":["https://openalex.org/I87653560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028557659","display_name":"Heli Sarvanko","orcid":null},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Heli Sarvanko","raw_affiliation_strings":["VTT Technical Research Centre of Finland, Oulu, FI, Finland","VTT Technical Research Centre of Finland, Box 1100, 90571 Oulu, Finland"],"affiliations":[{"raw_affiliation_string":"VTT Technical Research Centre of Finland, Oulu, FI, Finland","institution_ids":["https://openalex.org/I87653560"]},{"raw_affiliation_string":"VTT Technical Research Centre of Finland, Box 1100, 90571 Oulu, Finland","institution_ids":["https://openalex.org/I87653560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050995719","display_name":"Miia Mustonen","orcid":null},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Miia Mustonen","raw_affiliation_strings":["VTT Technical Research Centre of Finland, Oulu, FI, Finland","VTT Technical Research Centre of Finland, Box 1100, 90571 Oulu, Finland"],"affiliations":[{"raw_affiliation_string":"VTT Technical Research Centre of Finland, Oulu, FI, Finland","institution_ids":["https://openalex.org/I87653560"]},{"raw_affiliation_string":"VTT Technical Research Centre of Finland, Box 1100, 90571 Oulu, Finland","institution_ids":["https://openalex.org/I87653560"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055203708","display_name":"Aarne M\u00e4mmel\u00e4","orcid":"https://orcid.org/0000-0002-6659-4126"},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Aarne Mammela","raw_affiliation_strings":["VTT Technical Research Centre of Finland, Oulu, FI, Finland","VTT Technical Research Centre of Finland, Box 1100, 90571 Oulu, Finland"],"affiliations":[{"raw_affiliation_string":"VTT Technical Research Centre of Finland, Oulu, FI, Finland","institution_ids":["https://openalex.org/I87653560"]},{"raw_affiliation_string":"VTT Technical Research Centre of Finland, Box 1100, 90571 Oulu, Finland","institution_ids":["https://openalex.org/I87653560"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5033047973"],"corresponding_institution_ids":["https://openalex.org/I87653560"],"apc_list":null,"apc_paid":null,"fwci":4.1142,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.94436671,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9955999851226807,"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/T12146","display_name":"Power Line Communications and Noise","score":0.972100019454956,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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":0.8984591960906982},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.7783191204071045},{"id":"https://openalex.org/keywords/false-alarm","display_name":"False alarm","score":0.7544283866882324},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.7244967818260193},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6489446759223938},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6231056451797485},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.534489631652832},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5117499828338623},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44702577590942383},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.4306584298610687},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.416047602891922},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3825022280216217},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3544786870479584},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.33511218428611755},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19930315017700195},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18577244877815247},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16433116793632507},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13049131631851196},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1221209168434143},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.10439959168434143}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8984591960906982},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7783191204071045},{"id":"https://openalex.org/C2776836416","wikidata":"https://www.wikidata.org/wiki/Q1364844","display_name":"False alarm","level":2,"score":0.7544283866882324},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.7244967818260193},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6489446759223938},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6231056451797485},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.534489631652832},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5117499828338623},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44702577590942383},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.4306584298610687},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.416047602891922},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3825022280216217},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3544786870479584},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.33511218428611755},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19930315017700195},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18577244877815247},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16433116793632507},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13049131631851196},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1221209168434143},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.10439959168434143}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/crowncom.2009.5188937","is_oa":false,"landing_page_url":"https://doi.org/10.1109/crowncom.2009.5188937","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 4th International Conference on Cognitive Radio Oriented Wireless Networks and Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6499999761581421,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1538006934","https://openalex.org/W1967514042","https://openalex.org/W2012568101","https://openalex.org/W2019175204","https://openalex.org/W2031211320","https://openalex.org/W2106822551","https://openalex.org/W2137769135","https://openalex.org/W2145197862","https://openalex.org/W2165202277","https://openalex.org/W2502254399","https://openalex.org/W6680102586"],"related_works":["https://openalex.org/W2181410425","https://openalex.org/W2051888740","https://openalex.org/W2382279859","https://openalex.org/W2046691252","https://openalex.org/W2384472869","https://openalex.org/W3203708548","https://openalex.org/W2132580384","https://openalex.org/W2116044594","https://openalex.org/W2101999641","https://openalex.org/W2003835194"],"abstract_inverted_index":{"In":[0,65],"this":[1],"paper":[2],"we":[3,128],"present":[4],"theoretical":[5,24,53],"performance":[6,138],"evaluation":[7,139],"of":[8,29,34,37,47,74,87,135,145,154],"spectrum":[9,94,105],"sensing":[10,63],"with":[11],"energy":[12,38],"detection":[13,30,39,146],"using":[14],"Welch's":[15,48],"periodogram":[16],"for":[17,26,84],"cognitive":[18,88,123,157],"radio":[19,89,124,158],"systems.":[20,159],"We":[21,50],"generalize":[22],"the":[23,27,32,45,52,81,85,92,98,103,122,133,143,151,155],"expressions":[25],"probability":[28,33,134,144],"and":[31,61,140],"false":[35],"alarm":[36],"in":[40,58,70,141,149],"Rayleigh":[41],"fading":[42,71],"channel":[43],"to":[44,118],"case":[46],"periodogram.":[49],"verify":[51],"results":[54],"by":[55],"simulations":[56],"both":[57],"single":[59],"node":[60],"cooperative":[62],"scenarios.":[64],"particular,":[66],"cooperation":[67],"is":[68,80,111,130,147],"crucial":[69],"environment.":[72],"Protection":[73],"primary":[75,108],"systems":[76,90,99],"from":[77,121],"harmful":[78],"interference":[79,120],"key":[82],"requisite":[83],"introduction":[86],"into":[91],"future":[93,156],"regulatory":[95],"framework":[96],"if":[97],"are":[100],"deployed":[101],"on":[102,132],"same":[104],"bands.":[106],"The":[107],"user's":[109],"concern":[110],"how":[112],"often":[113],"it":[114],"could":[115],"be":[116],"susceptible":[117],"potential":[119,152],"system,":[125],"which,":[126],"as":[127],"show,":[129],"dependent":[131],"detection.":[136],"Therefore,":[137],"particular":[142],"critical":[148],"assessing":[150],"capabilities":[153]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}