{"id":"https://openalex.org/W2036305063","doi":"https://doi.org/10.1109/iswcs.2014.6933490","title":"Cyclostationary features of downsampled 802.11g OFDM signal for cognitive positioning systems","display_name":"Cyclostationary features of downsampled 802.11g OFDM signal for cognitive positioning systems","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W2036305063","doi":"https://doi.org/10.1109/iswcs.2014.6933490","mag":"2036305063"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2014.6933490","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2014.6933490","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 11th International Symposium on Wireless Communications 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/A5080327373","display_name":"Pedro Figueiredo e Silva","orcid":"https://orcid.org/0000-0003-2279-4297"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Pedro Figueiredo e Silva","raw_affiliation_strings":["Department of Electronics and Communications Engineering, Tampere University of Technology, Tampere, Pirkanmaa, FI","[Department of Electronics and Communications Engineering, Tampere University of Technology, Finland]"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communications Engineering, Tampere University of Technology, Tampere, Pirkanmaa, FI","institution_ids":["https://openalex.org/I4210133110"]},{"raw_affiliation_string":"[Department of Electronics and Communications Engineering, Tampere University of Technology, Finland]","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088564158","display_name":"Ond\u0159ej Daniel","orcid":"https://orcid.org/0000-0002-2035-1321"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]},{"id":"https://openalex.org/I166825849","display_name":"Tampere University","ror":"https://ror.org/033003e23","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Ondrej Daniel","raw_affiliation_strings":["Department of Electronics and Communications Engineering, Tampere University of Technology, Finland","[Department of Electronics and Communications Engineering, Tampere University of Technology, Finland]"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communications Engineering, Tampere University of Technology, Finland","institution_ids":["https://openalex.org/I166825849","https://openalex.org/I4210133110"]},{"raw_affiliation_string":"[Department of Electronics and Communications Engineering, Tampere University of Technology, Finland]","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035297149","display_name":"Jari Nurmi","orcid":"https://orcid.org/0000-0003-2169-4606"},"institutions":[{"id":"https://openalex.org/I166825849","display_name":"Tampere University","ror":"https://ror.org/033003e23","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849"]},{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jari Nurmi","raw_affiliation_strings":["Department of Electronics and Communications Engineering, Tampere University of Technology, Finland","[Department of Electronics and Communications Engineering, Tampere University of Technology, Finland]"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communications Engineering, Tampere University of Technology, Finland","institution_ids":["https://openalex.org/I166825849","https://openalex.org/I4210133110"]},{"raw_affiliation_string":"[Department of Electronics and Communications Engineering, Tampere University of Technology, Finland]","institution_ids":["https://openalex.org/I4210133110"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063382658","display_name":"Elena Simona Lohan","orcid":"https://orcid.org/0000-0003-1718-6924"},"institutions":[{"id":"https://openalex.org/I4210133110","display_name":"Tampere University","ror":null,"country_code":"FI","type":null,"lineage":["https://openalex.org/I4210133110"]},{"id":"https://openalex.org/I166825849","display_name":"Tampere University","ror":"https://ror.org/033003e23","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Elena-Simona Lohan","raw_affiliation_strings":["Department of Electronics and Communications Engineering, Tampere University of Technology, Finland","[Department of Electronics and Communications Engineering, Tampere University of Technology, Finland]"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communications Engineering, Tampere University of Technology, Finland","institution_ids":["https://openalex.org/I166825849","https://openalex.org/I4210133110"]},{"raw_affiliation_string":"[Department of Electronics and Communications Engineering, Tampere University of Technology, Finland]","institution_ids":["https://openalex.org/I4210133110"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5080327373"],"corresponding_institution_ids":["https://openalex.org/I4210133110"],"apc_list":null,"apc_paid":null,"fwci":0.3448,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.65185544,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"86","issue":null,"first_page":"950","last_page":"954"},"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":0.9990000128746033,"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":0.9990000128746033,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9958000183105469,"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"}},{"id":"https://openalex.org/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9952999949455261,"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/cyclostationary-process","display_name":"Cyclostationary process","score":0.9685637950897217},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6671688556671143},{"id":"https://openalex.org/keywords/nyquist-rate","display_name":"Nyquist rate","score":0.6109604239463806},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6031619310379028},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.5880458950996399},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.5823671817779541},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.49986696243286133},{"id":"https://openalex.org/keywords/nyquist\u2013shannon-sampling-theorem","display_name":"Nyquist\u2013Shannon sampling theorem","score":0.47266992926597595},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4274856448173523},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4022107422351837},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32846003770828247},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.23299476504325867},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1527053713798523},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.1185375452041626}],"concepts":[{"id":"https://openalex.org/C178351263","wikidata":"https://www.wikidata.org/wiki/Q3922399","display_name":"Cyclostationary process","level":3,"score":0.9685637950897217},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6671688556671143},{"id":"https://openalex.org/C65914096","wikidata":"https://www.wikidata.org/wiki/Q6273772","display_name":"Nyquist rate","level":4,"score":0.6109604239463806},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6031619310379028},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.5880458950996399},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.5823671817779541},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.49986696243286133},{"id":"https://openalex.org/C288623","wikidata":"https://www.wikidata.org/wiki/Q679800","display_name":"Nyquist\u2013Shannon sampling theorem","level":2,"score":0.47266992926597595},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4274856448173523},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4022107422351837},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32846003770828247},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.23299476504325867},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1527053713798523},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.1185375452041626},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs.2014.6933490","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2014.6933490","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 11th International Symposium on Wireless Communications Systems (ISWCS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1633381906","https://openalex.org/W1662128050","https://openalex.org/W1977142530","https://openalex.org/W1977939356","https://openalex.org/W1988474810","https://openalex.org/W2006366850","https://openalex.org/W2030528549","https://openalex.org/W2051197024","https://openalex.org/W2086906210","https://openalex.org/W2128190945","https://openalex.org/W2322695148","https://openalex.org/W2538244370","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2525607743","https://openalex.org/W2172130312","https://openalex.org/W2368043784","https://openalex.org/W2576230203","https://openalex.org/W3015557210","https://openalex.org/W2009568739","https://openalex.org/W2210983845","https://openalex.org/W2119667497","https://openalex.org/W1570358496","https://openalex.org/W2142872918"],"abstract_inverted_index":{"In":[0],"cognitive":[1],"positioning":[2],"systems,":[3],"spectrum":[4],"sensing":[5],"methods":[6,25,35,82],"play":[7],"an":[8,58],"important":[9],"role":[10],"to":[11,17,29,74],"understand":[12],"the":[13,31,68,77,92,96],"surrounding":[14],"spectrum.":[15],"Due":[16],"their":[18],"good":[19],"performance":[20],"under":[21],"noisy":[22],"environments,":[23],"cyclostationary":[24],"are":[26,98],"commonly":[27],"used":[28],"characterise":[30],"received":[32],"signals.":[33],"These":[34],"require":[36],"a":[37],"higher":[38],"computational":[39],"cost":[40],"and":[41],"high":[42],"sampling":[43,63,89],"rates":[44,66],"[1].":[45],"With":[46],"that":[47,76],"in":[48,57],"mind,":[49],"this":[50],"paper":[51],"uses":[52],"real":[53],"measurement":[54],"data,":[55],"acquired":[56],"office":[59],"environment,":[60],"at":[61],"different":[62],"rates,":[64],"including":[65],"below":[67],"Nyquist":[69],"rate.":[70],"The":[71],"motivation":[72],"is":[73],"show":[75],"implementation":[78],"burden":[79],"of":[80,95],"these":[81],"can":[83],"be":[84],"reduced":[85],"by":[86],"using":[87],"lower":[88],"frequencies,":[90],"since":[91],"cyclic":[93],"properties":[94],"signals":[97],"still":[99],"visible.":[100]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
