{"id":"https://openalex.org/W1803618963","doi":"https://doi.org/10.1109/iscas.2003.1205932","title":"A new memory reference reduction method for FFT implementation on DSP","display_name":"A new memory reference reduction method for FFT implementation on DSP","publication_year":2003,"publication_date":"2003-11-04","ids":{"openalex":"https://openalex.org/W1803618963","doi":"https://doi.org/10.1109/iscas.2003.1205932","mag":"1803618963"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2003.1205932","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205932","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03.","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/A5023980081","display_name":"Yiyan Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yiyan Tang","raw_affiliation_strings":["Department of Computer Science, University of Texas, Dallas, Richardson, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Texas, Dallas, Richardson, TX, USA","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070225120","display_name":"Lie Qian","orcid":null},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lie Qian","raw_affiliation_strings":["Department of Computer Science, University of Texas, Dallas, Richardson, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Texas, Dallas, Richardson, TX, USA","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027976243","display_name":"Yuke Wang","orcid":"https://orcid.org/0000-0003-1849-4857"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuke Wang","raw_affiliation_strings":["Department of Computer Science, University of Texas, Dallas, Richardson, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Texas, Dallas, Richardson, TX, USA","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038488044","display_name":"Yvon Savaria","orcid":"https://orcid.org/0000-0002-3404-9959"},"institutions":[{"id":"https://openalex.org/I45683168","display_name":"Polytechnique Montr\u00e9al","ror":"https://ror.org/05f8d4e86","country_code":"CA","type":"education","lineage":["https://openalex.org/I45683168"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Y. Savaria","raw_affiliation_strings":["\u00c9lectrical Engineering Department, Ecole Polytechnique de Montr\u00e8al, Montreal, QUE, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u00c9lectrical Engineering Department, Ecole Polytechnique de Montr\u00e8al, Montreal, QUE, Canada","institution_ids":["https://openalex.org/I45683168"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":null,"first_page":"IV","last_page":"496"},"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/T11697","display_name":"Numerical Methods and Algorithms","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9866999983787537,"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/twiddle-factor","display_name":"Twiddle factor","score":0.975247859954834},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.8665507435798645},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6616180539131165},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.6384413242340088},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.612176775932312},{"id":"https://openalex.org/keywords/split-radix-fft-algorithm","display_name":"Split-radix FFT algorithm","score":0.5951371192932129},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5482611060142517},{"id":"https://openalex.org/keywords/prime-factor-fft-algorithm","display_name":"Prime-factor FFT algorithm","score":0.4453512132167816},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39466771483421326},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.3816099762916565},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.250300794839859},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2163083851337433},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.11798563599586487}],"concepts":[{"id":"https://openalex.org/C4697666","wikidata":"https://www.wikidata.org/wiki/Q7857913","display_name":"Twiddle factor","level":5,"score":0.975247859954834},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.8665507435798645},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6616180539131165},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.6384413242340088},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.612176775932312},{"id":"https://openalex.org/C103755468","wikidata":"https://www.wikidata.org/wiki/Q17103599","display_name":"Split-radix FFT algorithm","level":5,"score":0.5951371192932129},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5482611060142517},{"id":"https://openalex.org/C77928272","wikidata":"https://www.wikidata.org/wiki/Q7243214","display_name":"Prime-factor FFT algorithm","level":5,"score":0.4453512132167816},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39466771483421326},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.3816099762916565},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.250300794839859},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2163083851337433},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.11798563599586487},{"id":"https://openalex.org/C166386157","wikidata":"https://www.wikidata.org/wiki/Q1477735","display_name":"Short-time Fourier transform","level":4,"score":0.0},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iscas.2003.1205932","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205932","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03.","raw_type":"proceedings-article"},{"id":"pmh:oai:publications.polymtl.ca:25467","is_oa":false,"landing_page_url":"https://publications.polymtl.ca/25467/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401013","display_name":"PolyPublie (\u00c9cole Polytechnique de Montr\u00e9al)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45683168","host_organization_name":"Polytechnique Montr\u00e9al","host_organization_lineage":["https://openalex.org/I45683168"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Communication de conf\u00e9rence"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8299999833106995}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1985765205","https://openalex.org/W1997654368","https://openalex.org/W2061171222","https://openalex.org/W2073086065","https://openalex.org/W2081249859","https://openalex.org/W2104865560","https://openalex.org/W2106805276","https://openalex.org/W2117900096","https://openalex.org/W2143840042","https://openalex.org/W2144197347","https://openalex.org/W2144412928","https://openalex.org/W2514739008","https://openalex.org/W4254389654","https://openalex.org/W6677473723"],"related_works":["https://openalex.org/W2031343199","https://openalex.org/W1984254719","https://openalex.org/W4229456379","https://openalex.org/W2149121524","https://openalex.org/W2958343630","https://openalex.org/W2151986570","https://openalex.org/W2547585993","https://openalex.org/W2351401773","https://openalex.org/W2061302196","https://openalex.org/W2371538653"],"abstract_inverted_index":{"Memory":[0],"reference":[1,88],"in":[2,74,104,151,167],"digital":[3],"signal":[4],"processors":[5],"(DSP)":[6],"is":[7,90],"among":[8],"the":[9,96,101,108,114,139,144,152,161,168],"most":[10],"costly":[11],"operations":[12],"due":[13,34],"to":[14,30,35,117,138],"its":[15],"long":[16],"latency":[17],"and":[18,63,164],"substantial":[19],"power":[20],"consumption.":[21],"In":[22],"this":[23],"paper,":[24],"we":[25],"present":[26],"a":[27],"new":[28,51,115,145],"method":[29,52,61,67,116,146],"minimize":[31],"memory":[32,87,131,155],"references":[33,156],"twiddle":[36,58,98,135,162],"factors":[37,136],"for":[38,133,159],"implementing":[39],"any":[40,78],"existing":[41],"fast":[42],"Fourier":[43],"transform":[44],"(FFT)":[45],"algorithms":[46],"on":[47,123],"DSP":[48],"processors.":[49],"The":[50],"takes":[53],"advantage":[54],"of":[55,77,107,154,170],"previously":[56],"proposed":[57],"factor":[59,99],"reduction":[60,89,150,166],"(TFRM)":[62],"twiddle-factor-based":[64],"butterfly":[65],"grouping":[66],"(TFBBGM).":[68],"It":[69],"can":[70],"compute":[71],"two":[72],"butterflies":[73,94],"one":[75,84],"stage":[76],"FFT":[79,109,121,142],"diagram":[80],"by":[81,92,157],"loading":[82],"only":[83,129],"twiddle-factor.":[85],"Further":[86],"done":[91],"computing":[93],"with":[95],"same":[97,102],"at":[100],"time":[103],"different":[105],"stages":[106],"diagram.":[110],"We":[111],"have":[112],"applied":[113],"implement":[118],"radix-2":[119],"DIT":[120,141],"algorithm":[122],"TI":[124],"TMS320C64x":[125],"DSP.":[126],"While":[127],"using":[128],"50%":[130],"space":[132],"storing":[134],"compared":[137],"conventional":[140],"implementation,":[143],"achieves":[147],"an":[148],"average":[149],"number":[153,169],"79%":[158],"accessing":[160],"factors,":[163],"17.5%":[165],"clock":[171],"cycles.":[172]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}