{"id":"https://openalex.org/W2920798028","doi":"https://doi.org/10.1109/istel.2018.8661035","title":"Blind Discrete-Time Cyclostationary Spectrum Sensing with Multiple Primary Users in Presence of Spatially and Temporally Correlated Noise","display_name":"Blind Discrete-Time Cyclostationary Spectrum Sensing with Multiple Primary Users in Presence of Spatially and Temporally Correlated Noise","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2920798028","doi":"https://doi.org/10.1109/istel.2018.8661035","mag":"2920798028"},"language":"en","primary_location":{"id":"doi:10.1109/istel.2018.8661035","is_oa":false,"landing_page_url":"https://doi.org/10.1109/istel.2018.8661035","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 9th International Symposium on Telecommunications (IST)","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/A5016204504","display_name":"Shahrzad Safdari","orcid":null},"institutions":[{"id":"https://openalex.org/I69425150","display_name":"Imam Khomeini International University","ror":"https://ror.org/02jeykk09","country_code":"IR","type":"education","lineage":["https://openalex.org/I69425150"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Shahrzad Safdari","raw_affiliation_strings":["Department of Electrical Engineering, Imam Khomeini International University, Qazvin, Iran"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Imam Khomeini International University, Qazvin, Iran","institution_ids":["https://openalex.org/I69425150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033628199","display_name":"Abbas Taherpour","orcid":"https://orcid.org/0000-0003-0706-5774"},"institutions":[{"id":"https://openalex.org/I69425150","display_name":"Imam Khomeini International University","ror":"https://ror.org/02jeykk09","country_code":"IR","type":"education","lineage":["https://openalex.org/I69425150"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Abbas Taherpour","raw_affiliation_strings":["Department of Electrical Engineering, Imam Khomeini International University, Qazvin, Iran"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Imam Khomeini International University, Qazvin, Iran","institution_ids":["https://openalex.org/I69425150"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025079359","display_name":"Saeed Gazor","orcid":"https://orcid.org/0000-0003-4368-6682"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Saeed Gazor","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Queens University, Kingston, ON, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Queens University, Kingston, ON, Canada","institution_ids":["https://openalex.org/I204722609"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5016204504"],"corresponding_institution_ids":["https://openalex.org/I69425150"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.22544528,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"86","issue":null,"first_page":"447","last_page":"451"},"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":0.9980000257492065,"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":0.9976000189781189,"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/cyclostationary-process","display_name":"Cyclostationary process","score":0.9699838161468506},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6673814058303833},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6489900350570679},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5645231008529663},{"id":"https://openalex.org/keywords/likelihood-ratio-test","display_name":"Likelihood-ratio test","score":0.5516406893730164},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5138843059539795},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.44071394205093384},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4308532178401947},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.4168764054775238},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3805469274520874},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35269564390182495},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3040059804916382},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.25790250301361084},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23044976592063904},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21077486872673035},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17810901999473572}],"concepts":[{"id":"https://openalex.org/C178351263","wikidata":"https://www.wikidata.org/wiki/Q3922399","display_name":"Cyclostationary process","level":3,"score":0.9699838161468506},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6673814058303833},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6489900350570679},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5645231008529663},{"id":"https://openalex.org/C9483764","wikidata":"https://www.wikidata.org/wiki/Q585740","display_name":"Likelihood-ratio test","level":2,"score":0.5516406893730164},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5138843059539795},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.44071394205093384},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4308532178401947},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.4168764054775238},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3805469274520874},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35269564390182495},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3040059804916382},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25790250301361084},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23044976592063904},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21077486872673035},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17810901999473572},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"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/istel.2018.8661035","is_oa":false,"landing_page_url":"https://doi.org/10.1109/istel.2018.8661035","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 9th International Symposium on Telecommunications (IST)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8199999928474426,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1988762187","https://openalex.org/W2006366850","https://openalex.org/W2033686181","https://openalex.org/W2065895914","https://openalex.org/W2074296313","https://openalex.org/W2092832382","https://openalex.org/W2103586998","https://openalex.org/W2114665517","https://openalex.org/W2127040151","https://openalex.org/W2141171905","https://openalex.org/W2160317090","https://openalex.org/W2164233625","https://openalex.org/W2166978188","https://openalex.org/W2171402290","https://openalex.org/W2295615767","https://openalex.org/W2562281398","https://openalex.org/W2798959481","https://openalex.org/W3105144857"],"related_works":["https://openalex.org/W943561131","https://openalex.org/W1490820195","https://openalex.org/W2360821999","https://openalex.org/W2364216765","https://openalex.org/W2533983735","https://openalex.org/W2002970502","https://openalex.org/W2363371188","https://openalex.org/W2005141903","https://openalex.org/W2030669517","https://openalex.org/W2100332780"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2],"multi-antenna":[3,92],"cyclostationary":[4,93],"based":[5,67,94],"spectrum":[6],"sensing":[7],"technique,":[8],"which":[9],"is":[10,36,60],"blind":[11],"with":[12,31],"respect":[13],"to":[14,78,89],"the":[15,40,48,64,83,90],"cyclic":[16],"frequencies":[17],"(CF)":[18],"and":[19,38],"number":[20],"of":[21,29,50,85],"active":[22],"primary":[23],"users":[24],"(PU).":[25],"The":[26,57],"general":[27],"model":[28],"noise":[30,55],"no":[32],"prior":[33],"specific":[34],"structure":[35],"assumed":[37],"hence":[39],"proposed":[41,86],"method":[42],"can":[43],"be":[44],"employed":[45],"even":[46],"in":[47],"presence":[49],"spatially":[51],"or":[52],"temporally":[53],"correlated":[54],"environments.":[56],"presented":[58],"detector":[59,87],"derived":[61],"by":[62],"calculating":[63],"decision":[65],"statistics":[66],"on":[68],"generalized":[69],"likelihood":[70],"ratio":[71],"test":[72],"(GLRT)":[73],"for":[74],"different":[75],"CFs":[76],"corresponding":[77],"PUs.":[79],"Simulation":[80],"results":[81],"illustrate":[82],"superiority":[84],"compared":[88],"other":[91],"detectors.":[95]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}