{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,9]],"date-time":"2026-01-09T14:13:57Z","timestamp":1767968037513,"version":"3.49.0"},"reference-count":14,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"6","license":[{"start":{"date-parts":[[2023,9,1]],"date-time":"2023-09-01T00:00:00Z","timestamp":1693526400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2023,9,1]],"date-time":"2023-09-01T00:00:00Z","timestamp":1693526400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2023,9,1]],"date-time":"2023-09-01T00:00:00Z","timestamp":1693526400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Signal Process. Mag."],"published-print":{"date-parts":[[2023,9]]},"DOI":"10.1109\/msp.2023.3257505","type":"journal-article","created":{"date-parts":[[2023,9,7]],"date-time":"2023-09-07T17:47:47Z","timestamp":1694108867000},"page":"18-25","source":"Crossref","is-referenced-by-count":2,"title":["On the Concept of Frequency in Signal Processing: A Discussion [Perspectives]"],"prefix":"10.1109","volume":"40","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1364-4484","authenticated-orcid":false,"given":"Mois\u00e9s","family":"Soto-Bajo","sequence":"first","affiliation":[{"name":"Centro Multidisciplinario de Modelación Matemática y Computacional, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5273-8777","authenticated-orcid":false,"given":"Andr\u00e9s Fraguela","family":"Collar","sequence":"additional","affiliation":[{"name":"Applied Mathematics, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9913-8397","authenticated-orcid":false,"given":"Javier","family":"Herrera-Vega","sequence":"additional","affiliation":[{"name":"Centro Multidisciplinario de Modelación Matemática y Computacional, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/5.135376"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/5.135378"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1016\/j.amc.2023.128322"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1016\/j.acha.2010.08.002"},{"key":"ref5","doi-asserted-by":"crossref","DOI":"10.1007\/978-1-4612-0003-1","volume-title":"Foundations of Time-Frequency Analysis","author":"Grchenig","year":"2001"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1201\/9780367802349"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1142\/s1793536909000096"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1142\/IMS"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.23919\/eusipco47968.2020.9287216"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/tsp.2007.906771"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/proc.1976.10110"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1016\/j.acha.2012.08.008"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1016\/j.coisb.2020.07.013"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1142\/s179353691100074x"}],"container-title":["IEEE Signal Processing Magazine"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/79\/10243484\/10243508.pdf?arnumber=10243508","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,3,14]],"date-time":"2024-03-14T08:04:05Z","timestamp":1710403445000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10243508\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,9]]},"references-count":14,"journal-issue":{"issue":"6"},"URL":"https:\/\/doi.org\/10.1109\/msp.2023.3257505","relation":{},"ISSN":["1053-5888","1558-0792"],"issn-type":[{"value":"1053-5888","type":"print"},{"value":"1558-0792","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,9]]}}}