{"id":"https://openalex.org/W4386494518","doi":"https://doi.org/10.1109/msp.2023.3257505","title":"On the Concept of Frequency in Signal Processing: A Discussion [Perspectives]","display_name":"On the Concept of Frequency in Signal Processing: A Discussion [Perspectives]","publication_year":2023,"publication_date":"2023-09-01","ids":{"openalex":"https://openalex.org/W4386494518","doi":"https://doi.org/10.1109/msp.2023.3257505"},"language":"en","primary_location":{"id":"doi:10.1109/msp.2023.3257505","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/msp.2023.3257505","pdf_url":null,"source":{"id":"https://openalex.org/S120977877","display_name":"IEEE Signal Processing Magazine","issn_l":"1053-5888","issn":["1053-5888","1558-0792"],"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 Signal Processing Magazine","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/A5066850113","display_name":"Mois\u00e9s Soto-Bajo","orcid":"https://orcid.org/0000-0002-1364-4484"},"institutions":[{"id":"https://openalex.org/I721619","display_name":"Benem\u00e9rita Universidad Aut\u00f3noma de Puebla","ror":"https://ror.org/03p2z7827","country_code":"MX","type":"education","lineage":["https://openalex.org/I721619"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Mois\u00e9s Soto-Bajo","raw_affiliation_strings":["Centro Multidisciplinario de Modelación Matemática y Computacional, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico"],"raw_orcid":"https://orcid.org/0000-0002-1364-4484","affiliations":[{"raw_affiliation_string":"Centro Multidisciplinario de Modelación Matemática y Computacional, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico","institution_ids":["https://openalex.org/I721619"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051528287","display_name":"Andr\u00e9s Fraguela Collar","orcid":"https://orcid.org/0000-0001-5273-8777"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Andr\u00e9s Fraguela Collar","raw_affiliation_strings":["Applied Mathematics, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico"],"raw_orcid":"https://orcid.org/0000-0001-5273-8777","affiliations":[{"raw_affiliation_string":"Applied Mathematics, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027311012","display_name":"Javier Herrera-Vega","orcid":"https://orcid.org/0000-0002-9913-8397"},"institutions":[{"id":"https://openalex.org/I721619","display_name":"Benem\u00e9rita Universidad Aut\u00f3noma de Puebla","ror":"https://ror.org/03p2z7827","country_code":"MX","type":"education","lineage":["https://openalex.org/I721619"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Javier Herrera-Vega","raw_affiliation_strings":["Centro Multidisciplinario de Modelación Matemática y Computacional, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico"],"raw_orcid":"https://orcid.org/0000-0002-9913-8397","affiliations":[{"raw_affiliation_string":"Centro Multidisciplinario de Modelación Matemática y Computacional, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico","institution_ids":["https://openalex.org/I721619"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6884,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.70061208,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"40","issue":"6","first_page":"18","last_page":"25"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9991999864578247,"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"}},"topics":[{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9991999864578247,"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/T10876","display_name":"Fault Detection and Control Systems","score":0.9959999918937683,"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/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.9952999949455261,"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/computer-science","display_name":"Computer science","score":0.6644316911697388},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.5264307260513306},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.494851291179657},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.48229268193244934},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2727919816970825},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18888500332832336},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.10043460130691528}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6644316911697388},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5264307260513306},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.494851291179657},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.48229268193244934},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2727919816970825},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18888500332832336},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.10043460130691528},{"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/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/msp.2023.3257505","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/msp.2023.3257505","pdf_url":null,"source":{"id":"https://openalex.org/S120977877","display_name":"IEEE Signal Processing Magazine","issn_l":"1053-5888","issn":["1053-5888","1558-0792"],"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 Signal Processing Magazine","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5299999713897705,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1605417594","https://openalex.org/W1984918318","https://openalex.org/W2028497691","https://openalex.org/W2090218979","https://openalex.org/W2132085292","https://openalex.org/W2138402108","https://openalex.org/W2169791062","https://openalex.org/W2962942190","https://openalex.org/W3049634967","https://openalex.org/W3115581515","https://openalex.org/W4252040385","https://openalex.org/W4254268944","https://openalex.org/W4255143522","https://openalex.org/W4386706662"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2044411622","https://openalex.org/W1598846888","https://openalex.org/W2157628999","https://openalex.org/W2379794644"],"abstract_inverted_index":{"Nikola":[0],"Tesla":[1],"said:":[2],"\u201cIf":[3],"you":[4],"want":[5],"to":[6],"find":[7],"the":[8,11],"secrets":[9],"of":[10,16],"universe,":[12],"think":[13],"in":[14],"terms":[15],"energy,":[17],"frequency":[18],"and":[19,26],"vibration.\u201d":[20],"Unfortunately,":[21],"this":[22],"is":[23],"a":[24],"hieroglyph,":[25],"we":[27],"are":[28],"still":[29],"looking":[30],"for":[31],"its":[32],"Rosetta":[33],"Stone.":[34]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}