{"id":"https://openalex.org/W2090286005","doi":"https://doi.org/10.1109/icassp.2013.6638597","title":"Low-complexity Kalman filter-based carrier frequency offset estimation and tracking for OFDM systems","display_name":"Low-complexity Kalman filter-based carrier frequency offset estimation and tracking for OFDM systems","publication_year":2013,"publication_date":"2013-05-01","ids":{"openalex":"https://openalex.org/W2090286005","doi":"https://doi.org/10.1109/icassp.2013.6638597","mag":"2090286005"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2013.6638597","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2013.6638597","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Acoustics, Speech and Signal Processing","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/A5113787855","display_name":"M. Ashour","orcid":null},"institutions":[{"id":"https://openalex.org/I57629906","display_name":"Nile University","ror":"https://ror.org/03cg7cp61","country_code":"EG","type":"education","lineage":["https://openalex.org/I57629906"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"Mahmoud Ashour","raw_affiliation_strings":["Wireless Intelligent Networks Center, Nile University, Cairo, Egypt","Wireless Intell. Networks Center, Nile Univ., Cairo, Egypt"],"affiliations":[{"raw_affiliation_string":"Wireless Intelligent Networks Center, Nile University, Cairo, Egypt","institution_ids":["https://openalex.org/I57629906"]},{"raw_affiliation_string":"Wireless Intell. Networks Center, Nile Univ., Cairo, Egypt","institution_ids":["https://openalex.org/I57629906"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080520203","display_name":"Amr El\u2010Keyi","orcid":"https://orcid.org/0000-0003-2903-4055"},"institutions":[{"id":"https://openalex.org/I57629906","display_name":"Nile University","ror":"https://ror.org/03cg7cp61","country_code":"EG","type":"education","lineage":["https://openalex.org/I57629906"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Amr El-Keyi","raw_affiliation_strings":["Wireless Intelligent Networks Center, Nile University, Cairo, Egypt","Wireless Intell. Networks Center, Nile Univ., Cairo, Egypt"],"affiliations":[{"raw_affiliation_string":"Wireless Intelligent Networks Center, Nile University, Cairo, Egypt","institution_ids":["https://openalex.org/I57629906"]},{"raw_affiliation_string":"Wireless Intell. Networks Center, Nile Univ., Cairo, Egypt","institution_ids":["https://openalex.org/I57629906"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059129599","display_name":"Ahmed Sultan","orcid":"https://orcid.org/0000-0001-5776-1837"},"institutions":[{"id":"https://openalex.org/I57629906","display_name":"Nile University","ror":"https://ror.org/03cg7cp61","country_code":"EG","type":"education","lineage":["https://openalex.org/I57629906"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed Sultan","raw_affiliation_strings":["Wireless Intelligent Networks Center, Nile University, Cairo, Egypt","Wireless Intell. Networks Center, Nile Univ., Cairo, Egypt"],"affiliations":[{"raw_affiliation_string":"Wireless Intelligent Networks Center, Nile University, Cairo, Egypt","institution_ids":["https://openalex.org/I57629906"]},{"raw_affiliation_string":"Wireless Intell. Networks Center, Nile Univ., Cairo, Egypt","institution_ids":["https://openalex.org/I57629906"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5113787855"],"corresponding_institution_ids":["https://openalex.org/I57629906"],"apc_list":null,"apc_paid":null,"fwci":0.2365,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.62393453,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"43","issue":null,"first_page":"4923","last_page":"4927"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10575","display_name":"Wireless Communication Networks Research","score":0.9998000264167786,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.998199999332428,"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/carrier-frequency-offset","display_name":"Carrier frequency offset","score":0.9113289713859558},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8385425806045532},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.7053683996200562},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.6378925442695618},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.615402340888977},{"id":"https://openalex.org/keywords/frequency-offset","display_name":"Frequency offset","score":0.5944933295249939},{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.5432090163230896},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.47258031368255615},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4724093973636627},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.46352535486221313},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.370587021112442},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2753751277923584},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18431183695793152},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.14839357137680054},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10390228033065796}],"concepts":[{"id":"https://openalex.org/C2776108382","wikidata":"https://www.wikidata.org/wiki/Q25111451","display_name":"Carrier frequency offset","level":5,"score":0.9113289713859558},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8385425806045532},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.7053683996200562},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.6378925442695618},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.615402340888977},{"id":"https://openalex.org/C49319798","wikidata":"https://www.wikidata.org/wiki/Q5502874","display_name":"Frequency offset","level":4,"score":0.5944933295249939},{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.5432090163230896},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.47258031368255615},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4724093973636627},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.46352535486221313},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.370587021112442},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2753751277923584},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18431183695793152},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14839357137680054},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10390228033065796},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2013.6638597","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2013.6638597","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1480082774","https://openalex.org/W1965392255","https://openalex.org/W1980502833","https://openalex.org/W2033332370","https://openalex.org/W2056876436","https://openalex.org/W2103683379","https://openalex.org/W2113638573","https://openalex.org/W2116093748","https://openalex.org/W2119857453","https://openalex.org/W2133075458","https://openalex.org/W2137096478","https://openalex.org/W2153621847","https://openalex.org/W2155893826","https://openalex.org/W2167379008","https://openalex.org/W4254243261","https://openalex.org/W4392268470"],"related_works":["https://openalex.org/W2181352736","https://openalex.org/W2164367930","https://openalex.org/W4385774821","https://openalex.org/W1965281974","https://openalex.org/W24185419","https://openalex.org/W2183273440","https://openalex.org/W2041671350","https://openalex.org/W2539608886","https://openalex.org/W2811018130","https://openalex.org/W2330894184"],"abstract_inverted_index":{"In":[0,41],"this":[1],"paper,":[2],"an":[3,68],"iterative":[4],"blind":[5],"estimator":[6,23,45],"for":[7],"fractional":[8],"carrier":[9],"frequency":[10,15,54],"offset":[11],"(CFO)":[12],"in":[13,102],"orthogonal":[14],"division":[16],"multiplexing":[17],"(OFDM)":[18],"systems":[19],"is":[20,61,73],"proposed.":[21],"The":[22,59],"utilizes":[24],"the":[25,30,33,43,53,57,77,83,87,92,99,103],"null":[26],"subcarriers":[27],"transmitted":[28],"at":[29],"edge":[31],"of":[32,52,56,86,105],"spectrum":[34],"and":[35,67,97],"does":[36,46],"not":[37,47],"require":[38,48],"any":[39,49],"training.":[40],"addition,":[42],"proposed":[44,88],"prior":[50],"knowledge":[51],"response":[55],"channel.":[58],"problem":[60],"formulated":[62],"using":[63],"a":[64],"state-space":[65],"model,":[66],"extended":[69],"Kalman":[70],"filter":[71],"(EKF)":[72],"employed":[74],"to":[75,91,95],"estimate":[76,96],"CFO":[78,100],"iteratively.":[79],"Simulation":[80],"results":[81],"illustrate":[82],"enhanced":[84],"ability":[85],"algorithm,":[89],"relative":[90],"existing":[93],"approaches,":[94],"track":[98],"even":[101],"presence":[104],"high":[106],"Doppler.":[107]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
