{"id":"https://openalex.org/W2092689852","doi":"https://doi.org/10.1109/tcsi.2014.2327315","title":"Multimode Memory-Based FFT Processor for Wireless Display FD-OCT Medical Systems","display_name":"Multimode Memory-Based FFT Processor for Wireless Display FD-OCT Medical Systems","publication_year":2014,"publication_date":"2014-10-21","ids":{"openalex":"https://openalex.org/W2092689852","doi":"https://doi.org/10.1109/tcsi.2014.2327315","mag":"2092689852"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2014.2327315","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2014.2327315","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-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/A5074022780","display_name":"Song-Nien Tang","orcid":"https://orcid.org/0000-0002-7969-9015"},"institutions":[{"id":"https://openalex.org/I4210148468","display_name":"Industrial Technology Research Institute","ror":"https://ror.org/05szzwt63","country_code":"TW","type":"nonprofit","lineage":["https://openalex.org/I4210148468"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Song-Nien Tang","raw_affiliation_strings":["Industrial Technology Research Institute, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Industrial Technology Research Institute, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I4210148468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045052122","display_name":"Fu-Chiang Jan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148468","display_name":"Industrial Technology Research Institute","ror":"https://ror.org/05szzwt63","country_code":"TW","type":"nonprofit","lineage":["https://openalex.org/I4210148468"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Fu-Chiang Jan","raw_affiliation_strings":["Industrial Technology Research Institute, Hsinchu, Taiwan","Industrial Technology Research Technology Research Institute, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Industrial Technology Research Institute, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I4210148468"]},{"raw_affiliation_string":"Industrial Technology Research Technology Research Institute, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I4210148468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105974397","display_name":"Hui-Wen Cheng","orcid":null},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hui-Wen Cheng","raw_affiliation_strings":["Materials Science and Engineering Dep., National Tsing Hua University, Taiwan"],"affiliations":[{"raw_affiliation_string":"Materials Science and Engineering Dep., National Tsing Hua University, Taiwan","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057335099","display_name":"Ching-Kai Lin","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ching-Kai Lin","raw_affiliation_strings":["Etron Technology Inc., Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Etron Technology Inc., Hsinchu, Taiwan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102395827","display_name":"Guo-Zua Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148468","display_name":"Industrial Technology Research Institute","ror":"https://ror.org/05szzwt63","country_code":"TW","type":"nonprofit","lineage":["https://openalex.org/I4210148468"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Guo-Zua Wu","raw_affiliation_strings":["Industrial Technology Research Institute, Hsinchu, Taiwan","Industrial Technology Research Technology Research Institute, Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Industrial Technology Research Institute, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I4210148468"]},{"raw_affiliation_string":"Industrial Technology Research Technology Research Institute, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I4210148468"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5074022780"],"corresponding_institution_ids":["https://openalex.org/I4210148468"],"apc_list":null,"apc_paid":null,"fwci":0.9341,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.75510076,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"61","issue":"12","first_page":"3394","last_page":"3406"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9998999834060669,"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/T11301","display_name":"Advanced Surface Polishing Techniques","score":0.9757999777793884,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9750999808311462,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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":0.8658747673034668},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6658422946929932},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.600322425365448},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5219237804412842},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4417261481285095},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3837290406227112},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3671678900718689},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.28318673372268677},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.2453708052635193},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18335887789726257},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14979097247123718}],"concepts":[{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.8658747673034668},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6658422946929932},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.600322425365448},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5219237804412842},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4417261481285095},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3837290406227112},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3671678900718689},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.28318673372268677},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2453708052635193},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18335887789726257},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14979097247123718}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2014.2327315","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2014.2327315","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W1521160537","https://openalex.org/W1550067000","https://openalex.org/W1573827458","https://openalex.org/W1587696559","https://openalex.org/W1963805234","https://openalex.org/W1977482330","https://openalex.org/W1980745435","https://openalex.org/W1980995190","https://openalex.org/W1984448098","https://openalex.org/W1988749179","https://openalex.org/W1990453933","https://openalex.org/W2007795523","https://openalex.org/W2011596161","https://openalex.org/W2019443774","https://openalex.org/W2020448663","https://openalex.org/W2023592497","https://openalex.org/W2030291646","https://openalex.org/W2058167130","https://openalex.org/W2065614445","https://openalex.org/W2070341921","https://openalex.org/W2097371977","https://openalex.org/W2102412854","https://openalex.org/W2104153638","https://openalex.org/W2104865560","https://openalex.org/W2108410591","https://openalex.org/W2111755292","https://openalex.org/W2114226430","https://openalex.org/W2114414571","https://openalex.org/W2114827318","https://openalex.org/W2130415159","https://openalex.org/W2135440536","https://openalex.org/W2144895495","https://openalex.org/W2145279376","https://openalex.org/W2145603242","https://openalex.org/W2146279773","https://openalex.org/W2148951605","https://openalex.org/W2152113241","https://openalex.org/W2161054780","https://openalex.org/W2162728527","https://openalex.org/W2163274480","https://openalex.org/W2166045629","https://openalex.org/W2169089434","https://openalex.org/W2169309343","https://openalex.org/W2171497945","https://openalex.org/W2534948908","https://openalex.org/W2535552192","https://openalex.org/W2541332695","https://openalex.org/W4254791219","https://openalex.org/W6634893837","https://openalex.org/W6655125610","https://openalex.org/W6681335273","https://openalex.org/W6684364855","https://openalex.org/W6685305436"],"related_works":["https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W2125564215","https://openalex.org/W3097525855","https://openalex.org/W1986382998","https://openalex.org/W2517776947","https://openalex.org/W2084482193","https://openalex.org/W2550283967","https://openalex.org/W2063393180","https://openalex.org/W2001568286"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,12,84,120],"multimode":[4,100],"memory-based":[5],"Fast":[6],"Fourier":[7],"Transform":[8],"(FFT)":[9],"processor":[10,39],"for":[11,53,75,200],"medical":[13],"system":[14,97],"aimed":[15],"at":[16,135,142],"Fourier-domain":[17],"optical":[18],"coherence":[19],"tomography":[20],"(FD-OCT)":[21],"capable":[22],"of":[23,43,123,147,156,178],"supporting":[24,171],"wireless":[25],"displays":[26],"based":[27],"on":[28,191],"multiple-input":[29],"multiple-output":[30],"orthogonal":[31],"frequency":[32],"division":[33],"multiplexing":[34],"(MIMO-OFDM).":[35],"The":[36],"proposed":[37,70,85,96],"FFT":[38,86,101,134,141,193],"enables":[40],"the":[41,69,95,139,165,172,192],"use":[42],"2-stream":[44],"4096/2048/1024-point":[45],"FFTs":[46,52],"and":[47,55,92,106,138,150,159],"1-":[48],"to":[49,77,164],"4-stream":[50],"128/64-point":[51],"FD-OCT":[54],"OFDM":[56],"applications,":[57],"respectively.":[58,162],"Using":[59],"cost-effective":[60],"four-bank":[61],"single-port":[62],"SRAM":[63],"operating":[64],"in":[65,103],"four-word":[66],"data":[67,73],"width,":[68],"design":[71,189],"provides":[72],"access":[74],"up":[76],"sixteen":[78],"memory":[79],"paths.":[80],"In":[81,196],"conjunction":[82],"with":[83,119,153],"kernel":[87],"devised":[88],"using":[89,114,207],"hardware-efficient":[90],"multiplication":[91],"cache":[93],"units,":[94],"allows":[98],"high-throughput":[99],"operations":[102],"an":[104,208],"energy-":[105],"area-efficient":[107],"configuration.":[108],"A":[109],"test":[110],"chip":[111],"was":[112,204],"designed":[113],"TSMC-0.18":[115],"\u03bcm":[116],"CMOS":[117],"technology":[118],"core":[121],"size":[122],"4.8":[124],"mm":[125],"<sup":[126],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[127],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[128],".":[129],"Post-layout":[130],"simulation":[131],"performing":[132],"4096-point":[133],"80":[136],"MHz":[137,144],"128-point":[140],"40":[143],"achieved":[145],"throughput":[146],"152":[148],"MS/s":[149,152],"160":[151],"power":[154],"consumption":[155],"156.2":[157],"mW":[158],"69.9":[160],"mW,":[161],"Compared":[163],"previous":[166],"approaches":[167],"fully":[168],"or":[169,180],"partially":[170],"specified":[173],"OCT/OFDM":[174],"FFTs,":[175],"different":[176],"degrees":[177],"area":[179],"energy":[181],"efficiency":[182],"improvements":[183],"can":[184],"be":[185],"shown":[186],"by":[187],"our":[188],"depending":[190],"operation":[194],"mode.":[195],"addition,":[197],"system-level":[198],"verification":[199],"practical":[201],"OCT":[202],"imaging":[203],"also":[205],"performed":[206],"FPGA":[209],"platform.":[210]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}