{"id":"https://openalex.org/W1598181205","doi":"https://doi.org/10.1109/iscas.2003.1205929","title":"An implementation of numerical inversion of Laplace transforms on FPGA","display_name":"An implementation of numerical inversion of Laplace transforms on FPGA","publication_year":2003,"publication_date":"2003-11-04","ids":{"openalex":"https://openalex.org/W1598181205","doi":"https://doi.org/10.1109/iscas.2003.1205929","mag":"1598181205"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2003.1205929","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205929","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/A5045159416","display_name":"A. Yonemoto","orcid":null},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"A. Yonemoto","raw_affiliation_strings":["Department of Electrical Engineering, Kyoto University, Japan","Dept. of Electr. Eng., Kyoto Univ., Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Kyoto University, Japan","institution_ids":["https://openalex.org/I22299242"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Kyoto Univ., Japan","institution_ids":["https://openalex.org/I22299242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070923916","display_name":"Takashi Hisakado","orcid":"https://orcid.org/0000-0002-5078-2296"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Hisakado","raw_affiliation_strings":["Department of Electrical Engineering, Kyoto University, Japan","Dept. of Electr. Eng., Kyoto Univ., Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Kyoto University, Japan","institution_ids":["https://openalex.org/I22299242"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Kyoto Univ., Japan","institution_ids":["https://openalex.org/I22299242"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112522540","display_name":"K. Okumura","orcid":null},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Okumura","raw_affiliation_strings":["Department of Electrical Engineering, Kyoto University, Japan","Dept. of Electr. Eng., Kyoto Univ., Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Kyoto University, Japan","institution_ids":["https://openalex.org/I22299242"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Kyoto Univ., Japan","institution_ids":["https://openalex.org/I22299242"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I22299242"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.0779782,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"4","issue":null,"first_page":"IV","last_page":"492"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.9993000030517578,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.996399998664856,"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":0.9847999811172485,"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/posts-inversion-formula","display_name":"Post's inversion formula","score":0.7552070617675781},{"id":"https://openalex.org/keywords/laplace-transform","display_name":"Laplace transform","score":0.7233138680458069},{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.7024006843566895},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.6461968421936035},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4882362186908722},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.43342798948287964},{"id":"https://openalex.org/keywords/inverse-laplace-transform","display_name":"Inverse Laplace transform","score":0.420663982629776},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.39097416400909424},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3477110266685486},{"id":"https://openalex.org/keywords/greens-function-for-the-three-variable-laplace-equation","display_name":"Green's function for the three-variable Laplace equation","score":0.2596602439880371},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.2287842035293579},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20388361811637878},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.15936478972434998},{"id":"https://openalex.org/keywords/seismology","display_name":"Seismology","score":0.08784684538841248}],"concepts":[{"id":"https://openalex.org/C119200878","wikidata":"https://www.wikidata.org/wiki/Q2162701","display_name":"Post's inversion formula","level":5,"score":0.7552070617675781},{"id":"https://openalex.org/C97937538","wikidata":"https://www.wikidata.org/wiki/Q199691","display_name":"Laplace transform","level":2,"score":0.7233138680458069},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.7024006843566895},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.6461968421936035},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4882362186908722},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.43342798948287964},{"id":"https://openalex.org/C60455284","wikidata":"https://www.wikidata.org/wiki/Q2162701","display_name":"Inverse Laplace transform","level":3,"score":0.420663982629776},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.39097416400909424},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3477110266685486},{"id":"https://openalex.org/C208067445","wikidata":"https://www.wikidata.org/wiki/Q5602166","display_name":"Green's function for the three-variable Laplace equation","level":4,"score":0.2596602439880371},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.2287842035293579},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20388361811637878},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.15936478972434998},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.08784684538841248},{"id":"https://openalex.org/C77928131","wikidata":"https://www.wikidata.org/wiki/Q193343","display_name":"Tectonics","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2003.1205929","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205929","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1601779755","https://openalex.org/W1965914676","https://openalex.org/W1983271362","https://openalex.org/W2005669138","https://openalex.org/W2061135040","https://openalex.org/W2064244612","https://openalex.org/W2170142399","https://openalex.org/W2171640513","https://openalex.org/W2984868783","https://openalex.org/W6646012553"],"related_works":["https://openalex.org/W1976320842","https://openalex.org/W2108240422","https://openalex.org/W299510545","https://openalex.org/W2092287764","https://openalex.org/W2024852844","https://openalex.org/W2468723192","https://openalex.org/W2149077730","https://openalex.org/W2085578145","https://openalex.org/W2000772411","https://openalex.org/W1992202325"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3],"implementation":[4,37],"of":[5,8,29,32,38,73],"numerical":[6,30,41],"inversion":[7,31,42,61],"Laplace":[9,20,33],"transforms":[10],"on":[11],"FPGAs.":[12],"To":[13],"make":[14],"real-time":[15],"transient":[16],"analysis":[17],"possible":[18],"using":[19],"transforms,":[21],"it":[22],"is":[23],"desirable":[24],"to":[25,53,65],"implement":[26],"the":[27,36,39,54,60,71,79,84],"hardware":[28],"transforms.":[34],"However,":[35],"FFT-based":[40],"method":[43],"with":[44],"fixed-point":[45],"numbers":[46],"results":[47],"in":[48,59,78],"severely":[49],"large":[50],"errors":[51,85],"due":[52],"exponential":[55],"function":[56],"which":[57],"appears":[58],"formula.":[62],"In":[63],"order":[64],"overcome":[66],"this":[67],"difficulty,":[68],"we":[69],"propose":[70],"use":[72],"a":[74,82],"block":[75],"floating-point":[76],"FFT":[77],"implementation.":[80],"As":[81],"result,":[83],"are":[86],"much":[87],"reduced.":[88]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
