{"id":"https://openalex.org/W2138289268","doi":"https://doi.org/10.1109/icassp.2002.5745335","title":"A radix-2 FFT algorithm for Modern Single Instruction Multiple Data (SIMD) architectures","display_name":"A radix-2 FFT algorithm for Modern Single Instruction Multiple Data (SIMD) architectures","publication_year":2002,"publication_date":"2002-05-01","ids":{"openalex":"https://openalex.org/W2138289268","doi":"https://doi.org/10.1109/icassp.2002.5745335","mag":"2138289268"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2002.5745335","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5745335","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":"1520-6149","issn":["1520-6149","2379-190X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Acoustics Speech and Signal Processing","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/A5096952550","display_name":"Paul Rodriguez V.","orcid":null},"institutions":[{"id":"https://openalex.org/I169521973","display_name":"University of New Mexico","ror":"https://ror.org/05fs6jp91","country_code":"US","type":"education","lineage":["https://openalex.org/I169521973"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Paul Rodriguez V.","raw_affiliation_strings":["Image and Video Processing and Communication Lab (ivPCL), Department of Electrical and Computer Engineering, The University of New Mexico, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image and Video Processing and Communication Lab (ivPCL), Department of Electrical and Computer Engineering, The University of New Mexico, Mexico","institution_ids":["https://openalex.org/I169521973"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5096952550"],"corresponding_institution_ids":["https://openalex.org/I169521973"],"apc_list":null,"apc_paid":null,"fwci":2.4776,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.90674394,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"III","last_page":"3220"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9987000226974487,"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":0.9987000226974487,"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":0.9987000226974487,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/simd","display_name":"SIMD","score":0.8992158770561218},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.8423330783843994},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7920473217964172},{"id":"https://openalex.org/keywords/powerpc","display_name":"PowerPC","score":0.7509929537773132},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.7244356870651245},{"id":"https://openalex.org/keywords/pentium","display_name":"Pentium","score":0.6370316743850708},{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.531846284866333},{"id":"https://openalex.org/keywords/microprocessor","display_name":"Microprocessor","score":0.5093709230422974},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.31583571434020996},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.22300556302070618},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.082720547914505},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.06791171431541443},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.06740674376487732}],"concepts":[{"id":"https://openalex.org/C150552126","wikidata":"https://www.wikidata.org/wiki/Q339387","display_name":"SIMD","level":2,"score":0.8992158770561218},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.8423330783843994},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7920473217964172},{"id":"https://openalex.org/C56005371","wikidata":"https://www.wikidata.org/wiki/Q209860","display_name":"PowerPC","level":3,"score":0.7509929537773132},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.7244356870651245},{"id":"https://openalex.org/C46268123","wikidata":"https://www.wikidata.org/wiki/Q214314","display_name":"Pentium","level":2,"score":0.6370316743850708},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.531846284866333},{"id":"https://openalex.org/C2780728072","wikidata":"https://www.wikidata.org/wiki/Q5297","display_name":"Microprocessor","level":2,"score":0.5093709230422974},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.31583571434020996},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.22300556302070618},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.082720547914505},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06791171431541443},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.06740674376487732}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2002.5745335","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5745335","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":"1520-6149","issn":["1520-6149","2379-190X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Acoustics Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.4699999988079071}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1533155545","https://openalex.org/W1820775600","https://openalex.org/W2132150310","https://openalex.org/W2134572726","https://openalex.org/W2164197394","https://openalex.org/W6607975527","https://openalex.org/W6631678487"],"related_works":["https://openalex.org/W2042203635","https://openalex.org/W2184274109","https://openalex.org/W2127399338","https://openalex.org/W2147297306","https://openalex.org/W2053532302","https://openalex.org/W1767235216","https://openalex.org/W1854252461","https://openalex.org/W2027104021","https://openalex.org/W98758690","https://openalex.org/W2185351929"],"abstract_inverted_index":{"Modern":[0],"Single":[1],"Instruction":[2],"Multiple":[3],"Data":[4],"(SIMD)":[5],"microprocessor":[6],"architectures":[7,29],"allow":[8],"parallel":[9],"floating":[10],"point":[11],"operations":[12],"over":[13],"four":[14],"contiguous":[15],"elements":[16],"in":[17],"memory.":[18],"The":[19,68],"radix-2":[20,41],"FFT":[21,42,78],"algorithm":[22,43,52],"is":[23,44,54],"well":[24],"suited":[25],"for":[26,46,64,79,101,113],"modern":[27,48],"SIMD":[28,49,81],"after":[30],"the":[31,47,57,76,80,85,89,97],"second":[32],"stage":[33],"(decimation-in-time":[34],"case).":[35],"In":[36],"this":[37],"paper,":[38],"a":[39],"general":[40],"developed":[45],"architectures.":[50],"This":[51],"(SIMD-FFT)":[53],"implemented":[55],"on":[56],"Intel":[58],"Pentium":[59],"and":[60,66,84,112],"Motorola":[61],"PowerPC":[62],"architecture":[63,82],"1D":[65,103],"2D.":[67],"results":[69],"are":[70],"compared":[71],"against":[72],"Intel's":[73],"implementation":[74],"of":[75],"split-radix":[77],"[2]":[83],"FFTW":[86],"[3].":[87],"Overall,":[88],"SIMDFFT":[90],"was":[91],"found":[92],"to":[93,110,122],"be":[94],"faster":[95],"than":[96],"other":[98],"two":[99],"implementations":[100],"complex":[102,114],"input":[104,116],"data":[105,117],"(ranging":[106,118],"from":[107,119],"95.9%":[108],"up":[109,121],"372%),":[111],"2D":[115],"68.8%":[120],"343%)":[123],"as":[124],"well.":[125]},"counts_by_year":[{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
