{"id":"https://openalex.org/W2048522505","doi":"https://doi.org/10.1109/iswcs.2012.6328328","title":"Performance analysis of a cognitive radio energy detector over frequency-selective channels","display_name":"Performance analysis of a cognitive radio energy detector over frequency-selective channels","publication_year":2012,"publication_date":"2012-08-01","ids":{"openalex":"https://openalex.org/W2048522505","doi":"https://doi.org/10.1109/iswcs.2012.6328328","mag":"2048522505"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2012.6328328","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2012.6328328","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Symposium on Wireless Communication Systems (ISWCS)","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/A5067982132","display_name":"Youssif Fawzi Sharkasi","orcid":null},"institutions":[{"id":"https://openalex.org/I130828816","display_name":"University of Leeds","ror":"https://ror.org/024mrxd33","country_code":"GB","type":"education","lineage":["https://openalex.org/I130828816"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Youssif Fawzi Sharkasi","raw_affiliation_strings":["School of Electronic and Electrical Engineering, The University of Leeds, UK","School of Electronic and Electrical Engineering, The University of Leeds, UK#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Electrical Engineering, The University of Leeds, UK","institution_ids":["https://openalex.org/I130828816"]},{"raw_affiliation_string":"School of Electronic and Electrical Engineering, The University of Leeds, UK#TAB#","institution_ids":["https://openalex.org/I130828816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084710654","display_name":"Des McLernon","orcid":"https://orcid.org/0000-0001-8278-6171"},"institutions":[{"id":"https://openalex.org/I130828816","display_name":"University of Leeds","ror":"https://ror.org/024mrxd33","country_code":"GB","type":"education","lineage":["https://openalex.org/I130828816"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Des McLernon","raw_affiliation_strings":["School of Electronic and Electrical Engineering, The University of Leeds, UK","School of Electronic and Electrical Engineering, The University of Leeds, UK#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Electrical Engineering, The University of Leeds, UK","institution_ids":["https://openalex.org/I130828816"]},{"raw_affiliation_string":"School of Electronic and Electrical Engineering, The University of Leeds, UK#TAB#","institution_ids":["https://openalex.org/I130828816"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057324156","display_name":"Mounir Ghogho","orcid":"https://orcid.org/0000-0002-0055-7867"},"institutions":[{"id":"https://openalex.org/I130828816","display_name":"University of Leeds","ror":"https://ror.org/024mrxd33","country_code":"GB","type":"education","lineage":["https://openalex.org/I130828816"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mounir Ghogho","raw_affiliation_strings":["School of Electronic and Electrical Engineering, The University of Leeds, UK","School of Electronic and Electrical Engineering, The University of Leeds, UK#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Electrical Engineering, The University of Leeds, UK","institution_ids":["https://openalex.org/I130828816"]},{"raw_affiliation_string":"School of Electronic and Electrical Engineering, The University of Leeds, UK#TAB#","institution_ids":["https://openalex.org/I130828816"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5067982132"],"corresponding_institution_ids":["https://openalex.org/I130828816"],"apc_list":null,"apc_paid":null,"fwci":0.3546,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.6279073,"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":"51","last_page":"55"},"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9986000061035156,"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"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9965999722480774,"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/fading","display_name":"Fading","score":0.9349524974822998},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.7914928197860718},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6874425411224365},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6672056913375854},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6369123458862305},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.577937662601471},{"id":"https://openalex.org/keywords/fading-distribution","display_name":"Fading distribution","score":0.563407301902771},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5479772090911865},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4367440342903137},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3627026677131653},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2246854603290558},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19654399156570435},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15004730224609375},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.14798858761787415},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.09403777122497559}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.9349524974822998},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.7914928197860718},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6874425411224365},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6672056913375854},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6369123458862305},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.577937662601471},{"id":"https://openalex.org/C161126049","wikidata":"https://www.wikidata.org/wiki/Q5429266","display_name":"Fading distribution","level":5,"score":0.563407301902771},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5479772090911865},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4367440342903137},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3627026677131653},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2246854603290558},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19654399156570435},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15004730224609375},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.14798858761787415},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.09403777122497559}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs.2012.6328328","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2012.6328328","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Symposium on Wireless Communication Systems (ISWCS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2021167230","https://openalex.org/W2031211320","https://openalex.org/W2071707134","https://openalex.org/W2101840010","https://openalex.org/W2124590431","https://openalex.org/W2130994327","https://openalex.org/W2135824578","https://openalex.org/W2153804803","https://openalex.org/W2168078104","https://openalex.org/W3197817145","https://openalex.org/W6679455585"],"related_works":["https://openalex.org/W1973347792","https://openalex.org/W1503152075","https://openalex.org/W2034619563","https://openalex.org/W2374346742","https://openalex.org/W2376969857","https://openalex.org/W207732638","https://openalex.org/W1985266503","https://openalex.org/W2107810879","https://openalex.org/W1992602584","https://openalex.org/W2257001073"],"abstract_inverted_index":{"Previous":[0],"work":[1],"on":[2],"an":[3,43],"energy":[4],"detector":[5],"(ED)":[6],"has":[7],"only":[8],"analytically":[9,78],"examined":[10],"its":[11],"performance":[12,41,54,106],"over":[13,45,72,110],"a":[14,46,73,101],"flat-fading":[15,118],"channel.":[16,49,119],"But":[17],"for":[18,69],"the":[19,22,30,40,53,56,62,70,84,105,108,111,117,124,133],"real":[20],"environment,":[21],"channel":[23,75,114],"should":[24],"be":[25],"assumed":[26],"frequency-selective":[27,47,74,112],"due":[28],"to":[29],"high":[31],"date":[32],"rates.":[33],"So":[34],"in":[35,104,132],"this":[36],"paper":[37],"we":[38,121],"evaluate":[39],"of":[42,55,61,107,135],"ED":[44,57,71,109],"fading":[48,113],"We":[50],"show":[51,122],"that":[52,98,123],"might":[58],"improve":[59],"because":[60],"multipath":[63],"environment.":[64],"The":[65,95],"average":[66],"detection":[67,125],"probability":[68,86,126],"is":[76,87,100],"evaluated":[77],"and":[79,90],"validated":[80],"through":[81],"simulation.":[82],"Further,":[83],"outage":[85],"derived":[88],"theoretically":[89],"supported":[91],"by":[92],"computer":[93],"simulations.":[94],"results":[96],"confirm":[97],"there":[99],"significant":[102],"improvement":[103],"compared":[115],"with":[116,129],"Finally,":[120],"rapidly":[127],"improves":[128],"initial":[130],"increases":[131],"number":[134],"multipaths":[136],"but":[137],"later":[138],"flattens":[139],"out.":[140]},"counts_by_year":[{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}