{"id":"https://openalex.org/W2303253908","doi":"https://doi.org/10.1109/conielecomp.2016.7438569","title":"FPGA-based hardware processing unit for time-frequency representation of a signal through Wigner-Ville distribution","display_name":"FPGA-based hardware processing unit for time-frequency representation of a signal through Wigner-Ville distribution","publication_year":2016,"publication_date":"2016-02-01","ids":{"openalex":"https://openalex.org/W2303253908","doi":"https://doi.org/10.1109/conielecomp.2016.7438569","mag":"2303253908"},"language":"en","primary_location":{"id":"doi:10.1109/conielecomp.2016.7438569","is_oa":false,"landing_page_url":"https://doi.org/10.1109/conielecomp.2016.7438569","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Conference on Electronics, Communications and Computers (CONIELECOMP)","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/A5055559079","display_name":"Misael Lopez\u2013Ramirez","orcid":"https://orcid.org/0000-0003-0801-029X"},"institutions":[{"id":"https://openalex.org/I129858807","display_name":"Universidad de Guanajuato","ror":"https://ror.org/058cjye32","country_code":"MX","type":"education","lineage":["https://openalex.org/I129858807"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Misael Lopez-Ramirez","raw_affiliation_strings":["CA Telematica/Procesamiento Digital de Sefiales, Universidad de Guanajuato, Salamanca, Guanajuato, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CA Telematica/Procesamiento Digital de Sefiales, Universidad de Guanajuato, Salamanca, Guanajuato, Mexico","institution_ids":["https://openalex.org/I129858807"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051680390","display_name":"Luis M. Ledesma-Carrillo","orcid":"https://orcid.org/0000-0002-1794-4652"},"institutions":[{"id":"https://openalex.org/I129858807","display_name":"Universidad de Guanajuato","ror":"https://ror.org/058cjye32","country_code":"MX","type":"education","lineage":["https://openalex.org/I129858807"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Luis M. Ledesma-Carrillo","raw_affiliation_strings":["Universidad de Guanajuato, Guanajuato, Guanajuato, MX"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad de Guanajuato, Guanajuato, Guanajuato, MX","institution_ids":["https://openalex.org/I129858807"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030712295","display_name":"Carlos Rodr\u00edguez-Donate","orcid":"https://orcid.org/0000-0002-2341-0470"},"institutions":[{"id":"https://openalex.org/I129858807","display_name":"Universidad de Guanajuato","ror":"https://ror.org/058cjye32","country_code":"MX","type":"education","lineage":["https://openalex.org/I129858807"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Carlos Rodriguez-Donate","raw_affiliation_strings":["CA Telematica/Procesamiento Digital de Sefiales, Universidad de Guanajuato, Salamanca, Guanajuato, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CA Telematica/Procesamiento Digital de Sefiales, Universidad de Guanajuato, Salamanca, Guanajuato, Mexico","institution_ids":["https://openalex.org/I129858807"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050726089","display_name":"Eduardo Cabal\u2010Y\u00e9pez","orcid":"https://orcid.org/0000-0001-6903-4434"},"institutions":[{"id":"https://openalex.org/I129858807","display_name":"Universidad de Guanajuato","ror":"https://ror.org/058cjye32","country_code":"MX","type":"education","lineage":["https://openalex.org/I129858807"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Eduardo Cabal-Yepez","raw_affiliation_strings":["CA Telematica/Procesamiento Digital de Sefiales, Universidad de Guanajuato, Salamanca, Guanajuato, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CA Telematica/Procesamiento Digital de Sefiales, Universidad de Guanajuato, Salamanca, Guanajuato, Mexico","institution_ids":["https://openalex.org/I129858807"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006010202","display_name":"H. Miranda","orcid":"https://orcid.org/0000-0001-9912-1563"},"institutions":[{"id":"https://openalex.org/I196664497","display_name":"Autonomous University of San Luis Potos\u00ed","ror":"https://ror.org/000917t60","country_code":"MX","type":"education","lineage":["https://openalex.org/I196664497"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Homero Miranda-Vidales","raw_affiliation_strings":["Facultad de Ingenieria, Zona Universitaria, San Luis Potosi, S. L. P., Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facultad de Ingenieria, Zona Universitaria, San Luis Potosi, S. L. P., Mexico","institution_ids":["https://openalex.org/I196664497"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084910067","display_name":"Arturo Garc\u00eda-P\u00e9rez","orcid":"https://orcid.org/0000-0001-7070-1855"},"institutions":[{"id":"https://openalex.org/I129858807","display_name":"Universidad de Guanajuato","ror":"https://ror.org/058cjye32","country_code":"MX","type":"education","lineage":["https://openalex.org/I129858807"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Arturo Garcia-Perez","raw_affiliation_strings":["CA Telematica/Procesamiento Digital de Sefiales, Universidad de Guanajuato, Salamanca, Guanajuato, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CA Telematica/Procesamiento Digital de Sefiales, Universidad de Guanajuato, Salamanca, Guanajuato, Mexico","institution_ids":["https://openalex.org/I129858807"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5105,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.62157725,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"162","last_page":"167"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9950000047683716,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9950000047683716,"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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9944999814033508,"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"}},{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9900000095367432,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.7994427680969238},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7311811447143555},{"id":"https://openalex.org/keywords/wigner-distribution-function","display_name":"Wigner distribution function","score":0.6792562007904053},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.6470465064048767},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.6035608649253845},{"id":"https://openalex.org/keywords/ambiguity-function","display_name":"Ambiguity function","score":0.5688523054122925},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5110670328140259},{"id":"https://openalex.org/keywords/time\u2013frequency-representation","display_name":"Time\u2013frequency representation","score":0.5063585042953491},{"id":"https://openalex.org/keywords/independence","display_name":"Independence (probability theory)","score":0.505558967590332},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.4648163914680481},{"id":"https://openalex.org/keywords/hardware-architecture","display_name":"Hardware architecture","score":0.464275062084198},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38773787021636963},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.37633007764816284},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3752538561820984},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.2788689434528351},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.25084254145622253},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15601783990859985},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11140081286430359}],"concepts":[{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.7994427680969238},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7311811447143555},{"id":"https://openalex.org/C151077058","wikidata":"https://www.wikidata.org/wiki/Q233415","display_name":"Wigner distribution function","level":3,"score":0.6792562007904053},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.6470465064048767},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.6035608649253845},{"id":"https://openalex.org/C50878840","wikidata":"https://www.wikidata.org/wiki/Q3206297","display_name":"Ambiguity function","level":4,"score":0.5688523054122925},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5110670328140259},{"id":"https://openalex.org/C124062153","wikidata":"https://www.wikidata.org/wiki/Q7806645","display_name":"Time\u2013frequency representation","level":4,"score":0.5063585042953491},{"id":"https://openalex.org/C35651441","wikidata":"https://www.wikidata.org/wiki/Q625303","display_name":"Independence (probability theory)","level":2,"score":0.505558967590332},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.4648163914680481},{"id":"https://openalex.org/C65232700","wikidata":"https://www.wikidata.org/wiki/Q5656403","display_name":"Hardware architecture","level":3,"score":0.464275062084198},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38773787021636963},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.37633007764816284},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3752538561820984},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.2788689434528351},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.25084254145622253},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15601783990859985},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11140081286430359},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.0},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/conielecomp.2016.7438569","is_oa":false,"landing_page_url":"https://doi.org/10.1109/conielecomp.2016.7438569","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Conference on Electronics, Communications and Computers (CONIELECOMP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321739","display_name":"Consejo Nacional de Ciencia y Tecnolog\u00eda","ror":"https://ror.org/059ex5q34"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1521633932","https://openalex.org/W1982500096","https://openalex.org/W2003297076","https://openalex.org/W2031612304","https://openalex.org/W2038563951","https://openalex.org/W2041821008","https://openalex.org/W2048539271","https://openalex.org/W2050111903","https://openalex.org/W2057543932","https://openalex.org/W2061171222","https://openalex.org/W2088133079","https://openalex.org/W2118561655","https://openalex.org/W2131968171","https://openalex.org/W2164912307","https://openalex.org/W2168353136","https://openalex.org/W6767070838"],"related_works":["https://openalex.org/W2024120547","https://openalex.org/W1595897784","https://openalex.org/W2118561655","https://openalex.org/W2360570860","https://openalex.org/W1915158011","https://openalex.org/W2129546785","https://openalex.org/W2101861455","https://openalex.org/W1541837676","https://openalex.org/W1865442622","https://openalex.org/W2362554099"],"abstract_inverted_index":{"In":[0,72],"some":[1],"applications,":[2],"it":[3,68],"is":[4,28,89],"necessary":[5],"to":[6,42],"use":[7],"a":[8,29,75],"time-frequency":[9],"representation":[10],"(TFR)":[11],"for":[12,39,58,80,121],"showing":[13],"the":[14,19,46,51,63,82,85,93,98,111,116],"energy":[15],"density":[16],"distribution":[17,26],"of":[18,36,50,97,115,124],"frequency":[20],"components":[21],"through":[22],"time.":[23],"The":[24],"Wigner-Ville":[25],"(WVD)":[27],"quadratic":[30],"TFR,":[31],"which":[32],"has":[33],"been":[34],"recently":[35],"great":[37],"interest":[38],"researchers,":[40],"due":[41],"its":[43,55],"independence":[44],"from":[45],"kind":[47],"or":[48],"size":[49],"window":[52],"chosen,":[53],"and":[54,84,95,113],"inherent":[56],"suitability":[57],"analyzing":[59],"non-stationary":[60],"signals.":[61],"However,":[62],"WVD":[64,83],"computational":[65],"complexity":[66],"makes":[67],"extremely":[69],"time-consuming":[70],"processes.":[71],"this":[73],"work,":[74],"generic":[76,100],"FPGA-based":[77],"portable":[78],"architecture":[79,102,120],"calculating":[81],"corresponding":[86],"ambiguity":[87],"function":[88],"proposed.":[90],"To":[91],"assess":[92],"effectiveness":[94],"performance":[96],"proposed":[99,117],"hardware":[101],"different":[103],"study":[104],"cases":[105],"are":[106],"considered.":[107],"Obtained":[108],"results":[109],"demonstrate":[110],"versatility":[112],"usefulness":[114],"FPGA-based,":[118],"reconfigurable":[119],"real-time":[122],"computation":[123],"WVD.":[125]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}