{"id":"https://openalex.org/W2886237230","doi":"https://doi.org/10.1109/icufn.2018.8436984","title":"Robust Spectrum Sensing Based on Hyperbolic Tangent in Gaussian and Non-Gaussian Noise Environments","display_name":"Robust Spectrum Sensing Based on Hyperbolic Tangent in Gaussian and Non-Gaussian Noise Environments","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2886237230","doi":"https://doi.org/10.1109/icufn.2018.8436984","mag":"2886237230"},"language":"en","primary_location":{"id":"doi:10.1109/icufn.2018.8436984","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icufn.2018.8436984","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Tenth International Conference on Ubiquitous and Future Networks (ICUFN)","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/A5030751090","display_name":"Hua Qu","orcid":"https://orcid.org/0000-0002-4895-5979"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hua Qu","raw_affiliation_strings":["School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058790163","display_name":"Xiguang Xu","orcid":"https://orcid.org/0000-0003-4949-0517"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiguang Xu","raw_affiliation_strings":["School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027663239","display_name":"Jihong Zhao","orcid":"https://orcid.org/0000-0002-9476-4700"},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jihong Zhao","raw_affiliation_strings":["School of Communications and Information Engineering, Xi'an University of Posts and Telecommunications, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communications and Information Engineering, Xi'an University of Posts and Telecommunications, Xi'an, China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013139808","display_name":"Feiyu Yan","orcid":"https://orcid.org/0000-0003-1442-7788"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feiyu Yan","raw_affiliation_strings":["School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091152170","display_name":"Weihua Wang","orcid":"https://orcid.org/0009-0003-0404-8167"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weihua Wang","raw_affiliation_strings":["School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5929,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.71800548,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"287","issue":null,"first_page":"283","last_page":"288"},"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":0.9998999834060669,"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":0.9998999834060669,"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":0.9983000159263611,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9965000152587891,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.7171159982681274},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6458452939987183},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6106010675430298},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5951635241508484},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5875851511955261},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5523227453231812},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5399053692817688},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.5337646007537842},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.4720146358013153},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4703797399997711},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4223299026489258},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3541509807109833},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3401666283607483},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31086844205856323},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27644646167755127},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20559057593345642},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.17132100462913513},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1640511155128479},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15352436900138855},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.09256806969642639}],"concepts":[{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.7171159982681274},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6458452939987183},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6106010675430298},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5951635241508484},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5875851511955261},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5523227453231812},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5399053692817688},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.5337646007537842},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.4720146358013153},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4703797399997711},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4223299026489258},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3541509807109833},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3401666283607483},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31086844205856323},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27644646167755127},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20559057593345642},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.17132100462913513},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1640511155128479},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15352436900138855},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.09256806969642639},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icufn.2018.8436984","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icufn.2018.8436984","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Tenth International Conference on Ubiquitous and Future Networks (ICUFN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8899999856948853,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1663376579","https://openalex.org/W1665036618","https://openalex.org/W1971171886","https://openalex.org/W2026366745","https://openalex.org/W2031211320","https://openalex.org/W2036998821","https://openalex.org/W2044688329","https://openalex.org/W2060606688","https://openalex.org/W2071707134","https://openalex.org/W2102017823","https://openalex.org/W2104169127","https://openalex.org/W2113287505","https://openalex.org/W2126824022","https://openalex.org/W2134396534","https://openalex.org/W2168078104","https://openalex.org/W2756322174","https://openalex.org/W2795792928","https://openalex.org/W2942228371","https://openalex.org/W4301253858","https://openalex.org/W6744504230"],"related_works":["https://openalex.org/W1521597021","https://openalex.org/W2101046665","https://openalex.org/W2383496893","https://openalex.org/W2138368804","https://openalex.org/W2116264631","https://openalex.org/W2603982485","https://openalex.org/W2037673368","https://openalex.org/W1911817635","https://openalex.org/W2074565401","https://openalex.org/W2810224748"],"abstract_inverted_index":{"Simple":[0],"and":[1,48,160],"reliable":[2],"spectrum":[3,67],"sensing":[4,26,68],"schemes":[5,27],"are":[6,28,137],"important":[7],"for":[8],"cognitive":[9],"radio":[10],"(CR)":[11],"to":[12,15,54],"avoid":[13],"interference":[14,47],"the":[16,24,56,95,100,110,127,140,146,157],"primary":[17,96],"users":[18],"(PUs).":[19],"At":[20],"present,":[21],"most":[22],"of":[23,119,149,156],"existing":[25],"proposed":[29,80,128],"in":[30,34,60,115],"Gaussian":[31],"noise.":[32],"Nevertheless,":[33],"practice,":[35],"CR":[36],"suffers":[37],"from":[38],"non-Gaussian":[39,61,120],"noise":[40,63],"such":[41],"as":[42,139],"man-made":[43],"impulsive":[44,62,134],"noise,":[45],"ultra-wideband":[46],"co-channel":[49],"interference.":[50],"In":[51],"this":[52],"article,":[53],"handle":[55],"detection":[57,106,147],"performance":[58,107,148],"degradation":[59],"environments,":[64],"a":[65,83,91,104,116],"robust":[66,132],"scheme":[69],"namely":[70],"hyperbolic":[71],"tangent":[72],"based":[73],"energy":[74,112],"detector":[75,113],"(HT-ED)":[76],"is":[77,82,130,151],"proposed.":[78],"The":[79,122],"HT-ED":[81,101,129,150],"semi-blind":[84],"method":[85],"which":[86,136],"does":[87],"not":[88],"require":[89],"any":[90],"priori":[92],"knowledge":[93],"about":[94],"user's":[97],"signals.":[98],"Furthermore,":[99],"can":[102],"provide":[103],"superior":[105],"compared":[108],"with":[109],"conventional":[111],"(ED)":[114],"wide":[117],"range":[118],"noises.":[121,144],"simulation":[123],"results":[124],"show":[125],"that":[126],"very":[131],"against":[133],"noises":[135],"modeled":[138],"Laplace":[141],"or":[142],"a-stable":[143],"Moreover":[145],"much":[152],"better":[153],"than":[154],"those":[155],"traditional":[158],"ED":[159],"FLOM-based":[161],"methods.":[162]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}