{"id":"https://openalex.org/W2153007343","doi":"https://doi.org/10.4304/jcm.2.3.17-23","title":"Blind CFO Estimators for OFDM/OQAM Systems With Null Subcarriers","display_name":"Blind CFO Estimators for OFDM/OQAM Systems With Null Subcarriers","publication_year":2007,"publication_date":"2007-05-01","ids":{"openalex":"https://openalex.org/W2153007343","doi":"https://doi.org/10.4304/jcm.2.3.17-23","mag":"2153007343"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.4304/jcm.2.3.17-23","pdf_url":null,"source":{"id":"https://openalex.org/S184821498","display_name":"Journal of Communications","issn_l":"1796-2021","issn":["1796-2021","2374-4367"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4323867253","host_organization_name":"International Communication Association","host_organization_lineage":["https://openalex.org/P4323867253"],"host_organization_lineage_names":["International Communication Association"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-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/A5038446876","display_name":"Tilde Fusco","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tilde Fusco","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5052591574","display_name":"Mario Tanda","orcid":"https://orcid.org/0000-0002-2017-7351"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mario Tanda","raw_affiliation_strings":[],"affiliations":[]}],"institution_assertions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.289,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.567845,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":70,"max":73},"biblio":{"volume":"2","issue":"3","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11873","display_name":"PAPR reduction in OFDM","score":1.0,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9999,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9989,"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/null","display_name":"Null (SQL)","score":0.5706618}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.840091},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7841047},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.61312705},{"id":"https://openalex.org/C203763787","wikidata":"https://www.wikidata.org/wiki/Q371029","display_name":"Null (SQL)","level":2,"score":0.5706618},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.38531932},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36893666},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.34379214},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32534677},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.11981949}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.4304/jcm.2.3.17-23","pdf_url":null,"source":{"id":"https://openalex.org/S184821498","display_name":"Journal of Communications","issn_l":"1796-2021","issn":["1796-2021","2374-4367"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4323867253","host_organization_name":"International Communication Association","host_organization_lineage":["https://openalex.org/P4323867253"],"host_organization_lineage_names":["International Communication Association"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":16,"referenced_works":["https://openalex.org/W1491758811","https://openalex.org/W1959261802","https://openalex.org/W2010961394","https://openalex.org/W2013072142","https://openalex.org/W2041832711","https://openalex.org/W2080330684","https://openalex.org/W2096292849","https://openalex.org/W2098918476","https://openalex.org/W2099496091","https://openalex.org/W2113542111","https://openalex.org/W2117472877","https://openalex.org/W2135800214","https://openalex.org/W2146589108","https://openalex.org/W2164597637","https://openalex.org/W2165965515","https://openalex.org/W2170764607"],"related_works":["https://openalex.org/W3097525855","https://openalex.org/W2792339401","https://openalex.org/W2550283967","https://openalex.org/W2530747331","https://openalex.org/W2517776947","https://openalex.org/W2310122400","https://openalex.org/W2125564215","https://openalex.org/W2084482193","https://openalex.org/W2063393180","https://openalex.org/W1986382998"],"abstract_inverted_index":{"This":[0],"paper":[1],"deals":[2],"with":[3,22,107,118],"the":[4,29,36,49,61,68,88,98,114,119],"problem":[5],"of":[6,31,87,97,109],"blind":[7],"carrier-frequency":[8],"offset":[9,17],"(CFO)":[10],"estimation":[11,76],"in":[12,77],"OFDM":[13],"systems":[14],"based":[15],"on":[16],"quadrature":[18],"amplitude":[19],"modulation":[20],"(OFDM/OQAM)":[21],"null":[23],"subcarriers.":[24],"Specifically,":[25],"by":[26,59],"assuming":[27],"that":[28,108],"number":[30],"subcarriers":[32],"is":[33,39,81,93,105],"sufficiently":[34],"large,":[35],"received":[37],"signal":[38,51],"modeled":[40],"as":[41],"a":[42,55,84],"complex":[43],"Gaussian":[44,120],"random":[45],"vector":[46],"(CGRV).":[47],"Since":[48],"OFDM/OQAM":[50],"results":[52],"to":[53],"be":[54],"noncircular":[56],"(NC)":[57],"process,":[58],"exploiting":[60,113],"generalized":[62],"probability":[63],"density":[64],"function":[65],"for":[66,74],"NC-CGRVs,":[67],"unconditional":[69,89],"maximum":[70],"likelihood":[71],"(ML)":[72],"algorithm":[73],"CFO":[75,91],"non":[78],"dispersive":[79],"channel":[80],"proposed.":[82],"Moreover,":[83],"modified":[85],"version":[86],"ML":[90],"estimator":[92],"considered.":[94],"The":[95],"performance":[96],"derived":[99],"algorithms,":[100],"assessed":[101],"via":[102],"computer":[103],"simulation,":[104],"compared":[106],"recently":[110],"proposed":[111],"estimators":[112],"second-order":[115],"cyclostationarity":[116],"and":[117],"Cramer-Rao":[121],"bound.":[122]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2153007343","counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2025-01-02T14:37:16.117587","created_date":"2016-06-24"}