{"id":"https://openalex.org/W2036123932","doi":"https://doi.org/10.1109/icc.2009.5198884","title":"Decision Directed Channel Estimation for OFDM Systems Employing Fast Data Projection Method Algorithm","display_name":"Decision Directed Channel Estimation for OFDM Systems Employing Fast Data Projection Method Algorithm","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2036123932","doi":"https://doi.org/10.1109/icc.2009.5198884","mag":"2036123932"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2009.5198884","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2009.5198884","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Communications","raw_type":"proceedings-article"},"type":"conference-paper","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/A5064718136","display_name":"Olutayo O. Oyerinde","orcid":"https://orcid.org/0000-0002-7827-5448"},"institutions":[{"id":"https://openalex.org/I95023434","display_name":"University of KwaZulu-Natal","ror":"https://ror.org/04qzfn040","country_code":"ZA","type":"education","lineage":["https://openalex.org/I95023434"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"O. O. Oyerinde","raw_affiliation_strings":["School of Electrical, Electronic and Computer Engineering, University of KwaZulu-Natal, Durban, South Africa","School of Electrical, Electronic and Computer Engineering, University of Kwazulu-Natal, Durban, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical, Electronic and Computer Engineering, University of KwaZulu-Natal, Durban, South Africa","institution_ids":["https://openalex.org/I95023434"]},{"raw_affiliation_string":"School of Electrical, Electronic and Computer Engineering, University of Kwazulu-Natal, Durban, South Africa","institution_ids":["https://openalex.org/I95023434"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112237479","display_name":"Stanley H. Mneney","orcid":null},"institutions":[{"id":"https://openalex.org/I95023434","display_name":"University of KwaZulu-Natal","ror":"https://ror.org/04qzfn040","country_code":"ZA","type":"education","lineage":["https://openalex.org/I95023434"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"S. H. Mneney","raw_affiliation_strings":["School of Electrical, Electronic and Computer Engineering, University of KwaZulu-Natal, Durban, South Africa","School of Electrical, Electronic and Computer Engineering, University of Kwazulu-Natal, Durban, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical, Electronic and Computer Engineering, University of KwaZulu-Natal, Durban, South Africa","institution_ids":["https://openalex.org/I95023434"]},{"raw_affiliation_string":"School of Electrical, Electronic and Computer Engineering, University of Kwazulu-Natal, Durban, South Africa","institution_ids":["https://openalex.org/I95023434"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I95023434"],"apc_list":null,"apc_paid":null,"fwci":3.3979,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.9233762,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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":0.9997000098228455,"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":0.9994000196456909,"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/algorithm","display_name":"Algorithm","score":0.7165772318840027},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6890521049499512},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6855201125144958},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6686924695968628},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.6227163672447205},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.5785191059112549},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.5306181907653809},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5250542163848877},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.4969480335712433},{"id":"https://openalex.org/keywords/impulse","display_name":"Impulse (physics)","score":0.4104195535182953},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19828557968139648},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19300860166549683},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1368594467639923},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11090129613876343}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7165772318840027},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6890521049499512},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6855201125144958},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6686924695968628},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.6227163672447205},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.5785191059112549},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.5306181907653809},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5250542163848877},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.4969480335712433},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.4104195535182953},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19828557968139648},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19300860166549683},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1368594467639923},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11090129613876343},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2009.5198884","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2009.5198884","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7599999904632568,"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":14,"referenced_works":["https://openalex.org/W1514652980","https://openalex.org/W1525535255","https://openalex.org/W1538844189","https://openalex.org/W2027437080","https://openalex.org/W2064894286","https://openalex.org/W2128044203","https://openalex.org/W2136445813","https://openalex.org/W2142653278","https://openalex.org/W2145567301","https://openalex.org/W2152739833","https://openalex.org/W2160015451","https://openalex.org/W2485002209","https://openalex.org/W2490749045","https://openalex.org/W4206180546"],"related_works":["https://openalex.org/W1980381208","https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W3097525855","https://openalex.org/W2125564215","https://openalex.org/W1637798125","https://openalex.org/W2072435838","https://openalex.org/W2367926634","https://openalex.org/W2272518678","https://openalex.org/W2140267235"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3],"propose":[4],"a":[5,17,36],"fast":[6],"data":[7],"projection":[8,61],"method":[9],"(FDPM)-based":[10],"channel":[11,20,39,46],"impulse":[12],"response":[13],"(CIR)":[14],"estimator":[15],"of":[16,35,50],"decision":[18],"directed":[19],"estimation":[21],"(DDCE)":[22],"scheme":[23],"for":[24],"OFDM":[25],"system.":[26],"The":[27,48],"proposed":[28,52,59],"algorithm":[29,53],"is":[30,54,68],"employed":[31],"in":[32],"the":[33,41,51,71,75,79],"context":[34],"more":[37],"realistic":[38],"condition,":[40],"fractionally":[42],"spaced":[43],"(FS)-CIR":[44],"based":[45,81],"model.":[47],"performance":[49],"compared":[55],"with":[56],"an":[57],"earlier":[58],"deflated":[60],"approximation":[62],"subspace":[63],"tracking":[64],"(PASTd)":[65],"algorithm.":[66],"It":[67],"found":[69],"from":[70],"simulation":[72],"results":[73],"that":[74],"FDPM-based":[76],"DDCE":[77],"outperformed":[78],"PASTd-":[80],"DDCE.":[82]},"counts_by_year":[{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}