{"id":"https://openalex.org/W2168351943","doi":"https://doi.org/10.1109/icecs.2008.4674908","title":"Flexible-length Fast Fourier Transform for COFDM","display_name":"Flexible-length Fast Fourier Transform for COFDM","publication_year":2008,"publication_date":"2008-08-01","ids":{"openalex":"https://openalex.org/W2168351943","doi":"https://doi.org/10.1109/icecs.2008.4674908","mag":"2168351943"},"language":"en","primary_location":{"id":"doi:10.1109/icecs.2008.4674908","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2008.4674908","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 15th IEEE International Conference on Electronics, Circuits and Systems","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/A5075260452","display_name":"K. Chalermsuk","orcid":null},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"K. Chalermsuk","raw_affiliation_strings":["Department of Electrical & Information Technology, Lund University LTH, Lund, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Information Technology, Lund University LTH, Lund, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042698458","display_name":"R.H. Spaanenburg","orcid":null},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"R.H. Spaanenburg","raw_affiliation_strings":["Department of Electrical & Information Technology, Lund University LTH, Lund, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Information Technology, Lund University LTH, Lund, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034475612","display_name":"Lambert Spaanenburg","orcid":null},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"L. Spaanenburg","raw_affiliation_strings":["Department of Electrical & Information Technology, Lund University LTH, Lund, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Information Technology, Lund University LTH, Lund, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068893652","display_name":"M. Seutter","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Seutter","raw_affiliation_strings":["Micronas Holland B. V., Nijmegen, Netherlands"],"affiliations":[{"raw_affiliation_string":"Micronas Holland B. V., Nijmegen, Netherlands","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079499599","display_name":"H. Stoorvogel","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H. Stoorvogel","raw_affiliation_strings":["Micronas Holland B. V., Nijmegen, Netherlands"],"affiliations":[{"raw_affiliation_string":"Micronas Holland B. V., Nijmegen, Netherlands","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5075260452"],"corresponding_institution_ids":["https://openalex.org/I187531555"],"apc_list":null,"apc_paid":null,"fwci":1.493,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.84310987,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"534","last_page":"537"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9997000098228455,"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":0.9997000098228455,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10299","display_name":"Photonic and Optical Devices","score":0.993399977684021,"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/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.7833342552185059},{"id":"https://openalex.org/keywords/usable","display_name":"USable","score":0.7573913335800171},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.691622257232666},{"id":"https://openalex.org/keywords/discrete-fourier-transform","display_name":"Discrete Fourier transform (general)","score":0.5670745372772217},{"id":"https://openalex.org/keywords/cooley\u2013tukey-fft-algorithm","display_name":"Cooley\u2013Tukey FFT algorithm","score":0.5282297134399414},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.518005907535553},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5123711824417114},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.49377045035362244},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.48125240206718445},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.42496493458747864},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.4194296598434448},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.33240097761154175},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2834864854812622},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.24280408024787903},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20193445682525635},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20031648874282837},{"id":"https://openalex.org/keywords/fourier-analysis","display_name":"Fourier analysis","score":0.14822515845298767},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11970123648643494},{"id":"https://openalex.org/keywords/short-time-fourier-transform","display_name":"Short-time Fourier transform","score":0.10884830355644226}],"concepts":[{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.7833342552185059},{"id":"https://openalex.org/C2780615836","wikidata":"https://www.wikidata.org/wiki/Q2471869","display_name":"USable","level":2,"score":0.7573913335800171},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.691622257232666},{"id":"https://openalex.org/C57733114","wikidata":"https://www.wikidata.org/wiki/Q1006032","display_name":"Discrete Fourier transform (general)","level":5,"score":0.5670745372772217},{"id":"https://openalex.org/C1370844","wikidata":"https://www.wikidata.org/wiki/Q5167446","display_name":"Cooley\u2013Tukey FFT algorithm","level":3,"score":0.5282297134399414},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.518005907535553},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5123711824417114},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.49377045035362244},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.48125240206718445},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.42496493458747864},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.4194296598434448},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.33240097761154175},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2834864854812622},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.24280408024787903},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20193445682525635},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20031648874282837},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.14822515845298767},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11970123648643494},{"id":"https://openalex.org/C166386157","wikidata":"https://www.wikidata.org/wiki/Q1477735","display_name":"Short-time Fourier transform","level":4,"score":0.10884830355644226},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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/icecs.2008.4674908","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2008.4674908","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 15th IEEE International Conference on Electronics, Circuits and Systems","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":5,"referenced_works":["https://openalex.org/W1986449071","https://openalex.org/W2026110686","https://openalex.org/W2114226430","https://openalex.org/W2123119012","https://openalex.org/W2168351943"],"related_works":["https://openalex.org/W2154006536","https://openalex.org/W2030727626","https://openalex.org/W2348800014","https://openalex.org/W2066431770","https://openalex.org/W2042527476","https://openalex.org/W1820187807","https://openalex.org/W4362564158","https://openalex.org/W2365391860","https://openalex.org/W2155491755","https://openalex.org/W2085939569"],"abstract_inverted_index":{"Integrated":[0],"circuits":[1],"to":[2,50],"support":[3],"digital":[4],"communication":[5],"standards":[6],"are":[7],"commonly":[8],"based":[9],"on":[10],"a":[11,41,60],"Fast":[12],"Fourier":[13],"Transform":[14],"(FFT)":[15],"of":[16,40,56],"some":[17],"length.":[18],"Flexible":[19],"length":[20],"makes":[21],"the":[22,34],"design":[23,43],"more":[24],"usable":[25],"for":[26],"configurable":[27],"algorithm-specific":[28],"circuits.":[29],"The":[30],"paper":[31],"disc":[32],"uses":[33],"algorithmic,":[35],"functional":[36],"and":[37],"structural":[38],"aspects":[39],"FFT":[42],"that":[44],"can":[45],"be":[46],"configured":[47],"from":[48],"16":[49],"8":[51],"k":[52],"points":[53],"by":[54],"factors":[55],"2.":[57],"Fabricated":[58],"in":[59],"0.13":[61],"mum":[62],"CMOS":[63],"process":[64],"technology,":[65],"it":[66],"runs":[67],"with":[68],"160":[69],"MHz":[70],"clock":[71],"at":[72],"17.6":[73],"mWatt.":[74]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
