{"id":"https://openalex.org/W4416800098","doi":"https://doi.org/10.1109/apsipaasc65261.2025.11249289","title":"Enhanced Sliding Discrete Fourier Transform (eSDFT) With Error-Bound Control for Real-Time Parallel Processing","display_name":"Enhanced Sliding Discrete Fourier Transform (eSDFT) With Error-Bound Control for Real-Time Parallel Processing","publication_year":2025,"publication_date":"2025-10-22","ids":{"openalex":"https://openalex.org/W4416800098","doi":"https://doi.org/10.1109/apsipaasc65261.2025.11249289"},"language":null,"primary_location":{"id":"doi:10.1109/apsipaasc65261.2025.11249289","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apsipaasc65261.2025.11249289","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)","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/A5047829045","display_name":"Jetsada Arnin","orcid":"https://orcid.org/0000-0003-0198-6935"},"institutions":[{"id":"https://openalex.org/I25399158","display_name":"Mahidol University","ror":"https://ror.org/01znkr924","country_code":"TH","type":"education","lineage":["https://openalex.org/I25399158"]}],"countries":["TH"],"is_corresponding":true,"raw_author_name":"Jetsada Arnin","raw_affiliation_strings":["Faculty of Engineering, Mahidol University,Department of Biomedical Engineering,Thailand"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Mahidol University,Department of Biomedical Engineering,Thailand","institution_ids":["https://openalex.org/I25399158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052278778","display_name":"Danial Kahani","orcid":null},"institutions":[{"id":"https://openalex.org/I181647926","display_name":"University of Strathclyde","ror":"https://ror.org/00n3w3b69","country_code":"GB","type":"education","lineage":["https://openalex.org/I181647926"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Danial Kahani","raw_affiliation_strings":["Faculty of Engineering, University of Strathclyde,Department of Biomedical Engineering,United Kingdom"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, University of Strathclyde,Department of Biomedical Engineering,United Kingdom","institution_ids":["https://openalex.org/I181647926"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089753114","display_name":"B. Conway","orcid":"https://orcid.org/0000-0002-0069-0131"},"institutions":[{"id":"https://openalex.org/I181647926","display_name":"University of Strathclyde","ror":"https://ror.org/00n3w3b69","country_code":"GB","type":"education","lineage":["https://openalex.org/I181647926"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Bernard A. Conway","raw_affiliation_strings":["Faculty of Engineering, University of Strathclyde,Department of Biomedical Engineering,United Kingdom"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, University of Strathclyde,Department of Biomedical Engineering,United Kingdom","institution_ids":["https://openalex.org/I181647926"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5047829045"],"corresponding_institution_ids":["https://openalex.org/I25399158"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.4821288,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.4235999882221222,"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":0.4235999882221222,"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.1152999997138977,"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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.056699998676776886,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/robustness","display_name":"Robustness (evolution)","score":0.7350999712944031},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6567000150680542},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.6496999859809875},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6288999915122986},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.5235999822616577},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.505299985408783},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.503000020980835},{"id":"https://openalex.org/keywords/parallel-processing","display_name":"Parallel processing","score":0.49140000343322754},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.43810001015663147},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.43790000677108765}],"concepts":[{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7350999712944031},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6796000003814697},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6567000150680542},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.6496999859809875},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6288999915122986},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5407999753952026},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.5235999822616577},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.505299985408783},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.503000020980835},{"id":"https://openalex.org/C106515295","wikidata":"https://www.wikidata.org/wiki/Q26806595","display_name":"Parallel processing","level":2,"score":0.49140000343322754},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.43810001015663147},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.43790000677108765},{"id":"https://openalex.org/C57733114","wikidata":"https://www.wikidata.org/wiki/Q1006032","display_name":"Discrete Fourier transform (general)","level":5,"score":0.42489999532699585},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4088999927043915},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.4068000018596649},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.366100013256073},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.32829999923706055},{"id":"https://openalex.org/C501101116","wikidata":"https://www.wikidata.org/wiki/Q18378116","display_name":"Multidimensional signal processing","level":4,"score":0.3257000148296356},{"id":"https://openalex.org/C166386157","wikidata":"https://www.wikidata.org/wiki/Q1477735","display_name":"Short-time Fourier transform","level":4,"score":0.3206999897956848},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.31690001487731934},{"id":"https://openalex.org/C55689738","wikidata":"https://www.wikidata.org/wiki/Q15963867","display_name":"Discrete time and continuous time","level":2,"score":0.31349998712539673},{"id":"https://openalex.org/C138827492","wikidata":"https://www.wikidata.org/wiki/Q6661985","display_name":"Data processing","level":2,"score":0.31200000643730164},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.31029999256134033},{"id":"https://openalex.org/C49154492","wikidata":"https://www.wikidata.org/wiki/Q5300","display_name":"Central processing unit","level":2,"score":0.3100999891757965},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.29910001158714294},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.2924000024795532},{"id":"https://openalex.org/C122444316","wikidata":"https://www.wikidata.org/wiki/Q1440048","display_name":"Discrete-time Fourier transform","level":5,"score":0.2872999906539917},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.2761000096797943},{"id":"https://openalex.org/C2989134064","wikidata":"https://www.wikidata.org/wiki/Q288510","display_name":"Execution time","level":2,"score":0.273499995470047},{"id":"https://openalex.org/C120373497","wikidata":"https://www.wikidata.org/wiki/Q1087987","display_name":"Parallel algorithm","level":2,"score":0.2703999876976013},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2558000087738037},{"id":"https://openalex.org/C2778915421","wikidata":"https://www.wikidata.org/wiki/Q3643177","display_name":"Performance improvement","level":2,"score":0.251800000667572}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apsipaasc65261.2025.11249289","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apsipaasc65261.2025.11249289","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1567503803","https://openalex.org/W1697514459","https://openalex.org/W1979555829","https://openalex.org/W1981211771","https://openalex.org/W1990131646","https://openalex.org/W2025381053","https://openalex.org/W2082275189","https://openalex.org/W2102182691","https://openalex.org/W2102577205","https://openalex.org/W2571839393","https://openalex.org/W2608948620","https://openalex.org/W2734326052","https://openalex.org/W2904080995","https://openalex.org/W2985292189","https://openalex.org/W3006798817","https://openalex.org/W4281858690"],"related_works":[],"abstract_inverted_index":{"This":[0],"study":[1],"presents":[2],"the":[3],"enhanced":[4],"Sliding":[5],"Discrete":[6],"Fourier":[7],"Transform":[8],"(DFT),":[9],"a":[10,37,68,86],"novel":[11],"method":[12,106],"for":[13,18,96,109],"real-time":[14],"frequency":[15],"analysis":[16,66],"optimized":[17],"multi-core":[19],"platforms.":[20],"Traditional":[21],"SDFT":[22],"approaches":[23],"suffer":[24],"from":[25],"error":[26],"accumulation":[27],"and":[28,79,117,123],"inefficiencies":[29],"in":[30,71,103,125],"parallel":[31,55],"processing.":[32],"The":[33,105],"proposed":[34],"eSDFT":[35,84],"introduces":[36],"boundederror":[38],"recursive":[39],"formulation":[40],"with":[41,100],"<tex":[42,97],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[43,98],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathbf{m}$</tex>-sample":[44],"shift":[45],"updates,":[46],"enabling":[47],"efficient,":[48],"scalable":[49],"computation":[50],"across":[51],"CPU":[52],"cores.":[53],"A":[54],"update":[56],"strategy":[57],"ensures":[58],"low-latency":[59],"processing":[60,116],"without":[61],"compromising":[62],"spectral":[63],"accuracy.":[64,104],"Complexity":[65],"reveals":[67],"significant":[69],"reduction":[70],"operations":[72],"per":[73],"sample,":[74],"while":[75],"experiments":[76],"on":[77],"synthetic":[78],"real":[80],"signals":[81],"demonstrate":[82],"that":[83],"achieves":[85],"speedup":[87],"of":[88],"up":[89],"to":[90,94],"4":[91],"times":[92],"compared":[93],"FFTW":[95],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$N=8192$</tex>,":[99],"negligible":[101],"degradation":[102],"is":[107],"well-suited":[108],"high-throughput":[110],"applications":[111],"such":[112],"as":[113],"biomedical":[114],"signal":[115],"vibration":[118],"monitoring,":[119],"offering":[120],"both":[121],"robustness":[122],"performance":[124],"constrained":[126],"environments.":[127]},"counts_by_year":[],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-11-28T00:00:00"}
