{"id":"https://openalex.org/W1489272418","doi":"https://doi.org/10.1109/ahs.2015.7231171","title":"An efficient MIMO-OFDM radix-2 Single-Path Delay Feedback FFT implementation on FPGA","display_name":"An efficient MIMO-OFDM radix-2 Single-Path Delay Feedback FFT implementation on FPGA","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1489272418","doi":"https://doi.org/10.1109/ahs.2015.7231171","mag":"1489272418"},"language":"en","primary_location":{"id":"doi:10.1109/ahs.2015.7231171","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ahs.2015.7231171","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 NASA/ESA Conference on Adaptive Hardware and Systems (AHS)","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/A5079911379","display_name":"Mohammed Dali","orcid":null},"institutions":[{"id":"https://openalex.org/I4210128965","display_name":"University Yahia Fares of Medea","ror":"https://ror.org/02e2yc259","country_code":"DZ","type":"education","lineage":["https://openalex.org/I4210128965"]},{"id":"https://openalex.org/I83332908","display_name":"University of Blida","ror":"https://ror.org/03g41pw14","country_code":"DZ","type":"education","lineage":["https://openalex.org/I83332908"]},{"id":"https://openalex.org/I868834043","display_name":"University of the West of Scotland","ror":"https://ror.org/04w3d2v20","country_code":"GB","type":"education","lineage":["https://openalex.org/I868834043"]}],"countries":["DZ","GB"],"is_corresponding":false,"raw_author_name":"Mohammed Dali","raw_affiliation_strings":["Department of Electronics Engineering, University of Blida, Algeria","Research Laboratory in Electrical Engineering and Automatic LREA, University of MEDEA, Algeria","School of Engineering and Computing, University of the West of Scotland, Scotland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, University of Blida, Algeria","institution_ids":["https://openalex.org/I83332908"]},{"raw_affiliation_string":"Research Laboratory in Electrical Engineering and Automatic LREA, University of MEDEA, Algeria","institution_ids":["https://openalex.org/I4210128965"]},{"raw_affiliation_string":"School of Engineering and Computing, University of the West of Scotland, Scotland","institution_ids":["https://openalex.org/I868834043"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059894737","display_name":"Ryan M. Gibson","orcid":"https://orcid.org/0000-0003-1845-1750"},"institutions":[{"id":"https://openalex.org/I868834043","display_name":"University of the West of Scotland","ror":"https://ror.org/04w3d2v20","country_code":"GB","type":"education","lineage":["https://openalex.org/I868834043"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ryan M. Gibson","raw_affiliation_strings":["School of Engineering and Computing, University of the West of Scotland, Scotland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Computing, University of the West of Scotland, Scotland","institution_ids":["https://openalex.org/I868834043"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042805664","display_name":"Abbes Amira","orcid":"https://orcid.org/0000-0003-1652-0492"},"institutions":[{"id":"https://openalex.org/I60342839","display_name":"Qatar University","ror":"https://ror.org/00yhnba62","country_code":"QA","type":"education","lineage":["https://openalex.org/I60342839"]},{"id":"https://openalex.org/I868834043","display_name":"University of the West of Scotland","ror":"https://ror.org/04w3d2v20","country_code":"GB","type":"education","lineage":["https://openalex.org/I868834043"]}],"countries":["GB","QA"],"is_corresponding":false,"raw_author_name":"Abbes Amira","raw_affiliation_strings":["Department of Computer Science and Engineering, Qatar University, Qatar","School of Engineering and Computing, University of the West of Scotland, Scotland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Qatar University, Qatar","institution_ids":["https://openalex.org/I60342839"]},{"raw_affiliation_string":"School of Engineering and Computing, University of the West of Scotland, Scotland","institution_ids":["https://openalex.org/I868834043"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113830413","display_name":"Abderezak Guessoum","orcid":null},"institutions":[{"id":"https://openalex.org/I83332908","display_name":"University of Blida","ror":"https://ror.org/03g41pw14","country_code":"DZ","type":"education","lineage":["https://openalex.org/I83332908"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Abderezak Guessoum","raw_affiliation_strings":["Department of Electronics Engineering, University of Blida, Algeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, University of Blida, Algeria","institution_ids":["https://openalex.org/I83332908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080291510","display_name":"Naeem Ramzan","orcid":"https://orcid.org/0000-0002-5088-1462"},"institutions":[{"id":"https://openalex.org/I868834043","display_name":"University of the West of Scotland","ror":"https://ror.org/04w3d2v20","country_code":"GB","type":"education","lineage":["https://openalex.org/I868834043"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Naeem Ramzan","raw_affiliation_strings":["School of Engineering and Computing, University of the West of Scotland, Scotland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Computing, University of the West of Scotland, Scotland","institution_ids":["https://openalex.org/I868834043"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8699,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.72545862,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.9997000098228455,"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":0.9995999932289124,"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/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.8561734557151794},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7125940322875977},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.6708045601844788},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.5006649494171143},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.49889492988586426},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.49331727623939514},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3877936005592346},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2202674150466919},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08376511931419373}],"concepts":[{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.8561734557151794},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7125940322875977},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.6708045601844788},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.5006649494171143},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.49889492988586426},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.49331727623939514},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3877936005592346},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2202674150466919},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08376511931419373},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ahs.2015.7231171","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ahs.2015.7231171","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 NASA/ESA Conference on Adaptive Hardware and Systems (AHS)","raw_type":"proceedings-article"},{"id":"pmh:oai:researchonline.gcu.ac.uk:openaire_cris_publications/3edc8a61-5d88-46f8-982c-e5cbdd296bee","is_oa":false,"landing_page_url":"https://researchonline.gcu.ac.uk/en/publications/3edc8a61-5d88-46f8-982c-e5cbdd296bee","pdf_url":null,"source":{"id":"https://openalex.org/S4306402566","display_name":"ResearchOnline (Glasgow Caledonian University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I195939026","host_organization_name":"Glasgow Caledonian University","host_organization_lineage":["https://openalex.org/I195939026"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Dali, M, Gibson, R M, Amira, A, GUESSOUM, A & Ramzan, N 2015, An efficient MIMO OFDM radix-2 single-path delay feedback FFT implementation on FPGA. in 2015 NASA/ESA Conference on Adaptive Hardware and Systems (AHS). IEEE, New York, 2015 NASA/ESA Conference on Adaptive Hardware and Systems, Montreal, Quebec, Canada, 15/06/15. https://doi.org/10.1109/AHS.2015.7231171","raw_type":"contributionToPeriodical"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","score":0.5400000214576721,"id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W166049059","https://openalex.org/W601470179","https://openalex.org/W1501224742","https://openalex.org/W1911236926","https://openalex.org/W1923763959","https://openalex.org/W1980745435","https://openalex.org/W2046938074","https://openalex.org/W2047414946","https://openalex.org/W2053952762","https://openalex.org/W2060768454","https://openalex.org/W2063731653","https://openalex.org/W2071028614","https://openalex.org/W2097780146","https://openalex.org/W2108410591","https://openalex.org/W2114226430","https://openalex.org/W2114827318","https://openalex.org/W2121602084","https://openalex.org/W2144366564","https://openalex.org/W2153815029","https://openalex.org/W2161831783","https://openalex.org/W2164360791","https://openalex.org/W2166577902","https://openalex.org/W2534948908","https://openalex.org/W2551625567","https://openalex.org/W4242076186","https://openalex.org/W6640355072","https://openalex.org/W6728192890"],"related_works":["https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W3097525855","https://openalex.org/W2125564215","https://openalex.org/W2517776947","https://openalex.org/W1986382998","https://openalex.org/W2084482193","https://openalex.org/W3118536199","https://openalex.org/W2972611783","https://openalex.org/W2258948885"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,11,58,76,164],"Single-path":[4],"Delay":[5],"Feedback":[6],"(SDF)":[7],"architecture":[8,55,111,116,141],"for":[9,19,36,49,119],"implementing":[10,120],"Fast":[12],"Fourier":[13],"Transform":[14],"(FFT)":[15],"processor":[16],"on":[17,57,163],"FPGA":[18,29,70,85,89,93,166],"Multiple":[20,22],"Input":[21],"Output":[23],"Orthogonal":[24],"Frequency":[25],"Division":[26],"Multiplexing.":[27],"An":[28],"resource":[30,95],"efficient":[31],"and":[32,41,47,103,121,161],"shared":[33],"multiplier":[34,72],"technique":[35],"parallel":[37],"processing":[38],"of":[39,69],"two":[40],"four":[42],"data":[43],"streams":[44],"is":[45,117,142],"demonstrated":[46,91],"utilized":[48],"realization":[50],"within":[51,81],"the":[52,114,139],"presented":[53,63,115,151],"SDF":[54,84,101],"based":[56],"radix-2":[59,83,100],"butterfly":[60],"model.":[61],"The":[62,88,150],"approach":[64],"allows":[65],"significant":[66,92],"utilization":[67],"efficiency":[68,80],"hardware-based":[71],"elements":[73],"opposed":[74],"to":[75,98,123],"relative":[77,109],"50%":[78],"less":[79],"conventional":[82,99],"implemented":[86],"techniques.":[87,112],"implementation":[90],"space":[94],"savings":[96],"compared":[97],"methods":[102],"has":[104],"been":[105,154],"evaluated":[106,162],"with":[107,130,156],"other":[108],"hardware":[110],"Additionally,":[113],"suitable":[118],"scaling":[122],"any":[124],"FFT":[125],"size":[126],"N":[127,131],"in":[128],"correspondence":[129],"=":[132],"2":[133],"<sup":[134],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[135],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">m</sup>":[136],".":[137],"Furthermore,":[138],"proposed":[140],"easily":[143],"controlled":[144],"through":[145],"binary":[146],"counter":[147],"control":[148],"signals.":[149],"architectures":[152],"have":[153],"designed":[155],"Xilinx":[157],"System":[158],"Generator,":[159],"realized":[160],"Virtex-5":[165],"XC5VSX240T-2FF1738":[167],"device.":[168]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}