{"id":"https://openalex.org/W4408092267","doi":"https://doi.org/10.1109/tim.2025.3547128","title":"Time\u2013Frequency Analysis of Power Quality Signals: A Novel Amplitude-Preserving Adaptive Synchrosqueezed S-Transform","display_name":"Time\u2013Frequency Analysis of Power Quality Signals: A Novel Amplitude-Preserving Adaptive Synchrosqueezed S-Transform","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4408092267","doi":"https://doi.org/10.1109/tim.2025.3547128"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2025.3547128","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3547128","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ieeexplore.ieee.org/document/10909314","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000897435","display_name":"Kunzhi Zhu","orcid":"https://orcid.org/0000-0003-1370-4050"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kunzhi Zhu","raw_affiliation_strings":["College of Electrical and Information Engineering, Hunan University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0003-1370-4050","affiliations":[{"raw_affiliation_string":"College of Electrical and Information Engineering, Hunan University, Changsha, China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053930549","display_name":"Zhaosheng Teng","orcid":"https://orcid.org/0000-0001-8293-9086"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaosheng Teng","raw_affiliation_strings":["College of Electrical and Information Engineering, Hunan University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-8293-9086","affiliations":[{"raw_affiliation_string":"College of Electrical and Information Engineering, Hunan University, Changsha, China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012455420","display_name":"Alessandro Mingotti","orcid":"https://orcid.org/0000-0002-1739-1277"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessandro Mingotti","raw_affiliation_strings":["Department of Electrical, Electronic and Information, University of Bologna, Bologna, Italy"],"raw_orcid":"https://orcid.org/0000-0002-1739-1277","affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic and Information, University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030526515","display_name":"Qiu Tang","orcid":"https://orcid.org/0000-0001-9935-712X"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiu Tang","raw_affiliation_strings":["College of Electrical and Information Engineering, Hunan University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-9935-712X","affiliations":[{"raw_affiliation_string":"College of Electrical and Information Engineering, Hunan University, Changsha, China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018213030","display_name":"Lorenzo Peretto","orcid":"https://orcid.org/0000-0003-3407-2056"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Lorenzo Peretto","raw_affiliation_strings":["Department of Electrical, Electronic and Information, University of Bologna, Bologna, Italy"],"raw_orcid":"https://orcid.org/0000-0003-3407-2056","affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic and Information, University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4626,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.60378849,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"74","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10573","display_name":"Power Quality and Harmonics","score":0.9958999752998352,"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"}},"topics":[{"id":"https://openalex.org/T10573","display_name":"Power Quality and Harmonics","score":0.9958999752998352,"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"}},{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9757999777793884,"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":0.9373999834060669,"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/amplitude","display_name":"Amplitude","score":0.6182731986045837},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.6104305386543274},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.5270749926567078},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5094509720802307},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49371013045310974},{"id":"https://openalex.org/keywords/power-quality","display_name":"Power quality","score":0.4862190783023834},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.475668340921402},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4189012050628662},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3537865877151489},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3287440538406372},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24569359421730042},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2317773997783661},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23067733645439148},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.13036903738975525},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1186942458152771}],"concepts":[{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.6182731986045837},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.6104305386543274},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.5270749926567078},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5094509720802307},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49371013045310974},{"id":"https://openalex.org/C2779665505","wikidata":"https://www.wikidata.org/wiki/Q1780079","display_name":"Power quality","level":3,"score":0.4862190783023834},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.475668340921402},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4189012050628662},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3537865877151489},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3287440538406372},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24569359421730042},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2317773997783661},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23067733645439148},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.13036903738975525},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1186942458152771},{"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":2,"locations":[{"id":"doi:10.1109/tim.2025.3547128","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3547128","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","raw_type":"journal-article"},{"id":"pmh:oai:cris.unibo.it:11585/1014350","is_oa":true,"landing_page_url":"https://ieeexplore.ieee.org/document/10909314","pdf_url":null,"source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:cris.unibo.it:11585/1014350","is_oa":true,"landing_page_url":"https://ieeexplore.ieee.org/document/10909314","pdf_url":null,"source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.7200000286102295,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1321012746","display_name":null,"funder_award_id":"2021JJ30124","funder_id":"https://openalex.org/F4320322843","funder_display_name":"Natural Science Foundation of\u00a0Hunan Province"},{"id":"https://openalex.org/G437477761","display_name":null,"funder_award_id":"2021JJ30124","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G841869386","display_name":null,"funder_award_id":"52077067","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322843","display_name":"Natural Science Foundation of\u00a0Hunan Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1022507185","https://openalex.org/W2050381884","https://openalex.org/W2061441140","https://openalex.org/W2090218979","https://openalex.org/W2140147143","https://openalex.org/W2243550199","https://openalex.org/W2295143356","https://openalex.org/W2763524503","https://openalex.org/W2765698362","https://openalex.org/W2799914480","https://openalex.org/W2890548886","https://openalex.org/W2927994984","https://openalex.org/W2981455813","https://openalex.org/W3039329513","https://openalex.org/W3043714913","https://openalex.org/W3091074598","https://openalex.org/W3121926958","https://openalex.org/W3201049385","https://openalex.org/W3205121537","https://openalex.org/W3215688814","https://openalex.org/W4205200279","https://openalex.org/W4253762596","https://openalex.org/W4285168944","https://openalex.org/W4296501254","https://openalex.org/W4313004414","https://openalex.org/W4313229585","https://openalex.org/W4389352631","https://openalex.org/W4390713742","https://openalex.org/W4392397304","https://openalex.org/W4398159673","https://openalex.org/W4400976600","https://openalex.org/W4401246617"],"related_works":["https://openalex.org/W2004357175","https://openalex.org/W2064502186","https://openalex.org/W1990192565","https://openalex.org/W2011422850","https://openalex.org/W2080868394","https://openalex.org/W3174521120","https://openalex.org/W2084267543","https://openalex.org/W2168410743","https://openalex.org/W1495961592","https://openalex.org/W2905220255"],"abstract_inverted_index":{"With":[0],"the":[1,11,30,50,60,76,79,85,93,112,136,140,152,158,161],"widespread":[2],"deployment":[3],"of":[4,13,32,65,78,87,95,115,143,160],"renewable":[5],"energy":[6],"and":[7,62,71,154],"power":[8,14],"electronic":[9],"devices,":[10],"incidence":[12],"quality":[15],"disturbances":[16],"(PQDs)":[17],"has":[18],"risen":[19],"significantly.":[20],"This":[21,56,126],"article":[22],"presents":[23],"a":[24,45,99],"novel":[25],"approach":[26],"for":[27,49],"accurately":[28],"detecting":[29],"parameters":[31],"PQDs:":[33],"an":[34,122],"amplitude-preserving":[35],"adaptive":[36,149],"synchrosqueezed":[37,100],"S-transform":[38,101],"(APASST).":[39],"First,":[40],"to":[41,83,110],"mitigate":[42],"computational":[43],"burden,":[44],"fast":[46],"calculation":[47],"method":[48,57,127],"instantaneous":[51],"frequency":[52,137],"(IF)":[53],"is":[54,107,124],"introduced.":[55,125],"efficiently":[58],"separates":[59],"real":[61],"imaginary":[63],"parts":[64],"complex":[66],"numbers,":[67],"reducing":[68],"unnecessary":[69],"computations":[70],"preserving":[72],"information":[73],"integrity":[74],"at":[75],"edges":[77],"IF":[80],"matrix.":[81],"Second,":[82],"counter":[84],"impact":[86],"changes":[88],"in":[89,119,135],"window":[90],"width":[91],"on":[92],"accuracy":[94,130],"PQD":[96,120,145],"amplitude":[97,105,129],"detection,":[98],"(SST)":[102],"framework":[103],"with":[104],"preservation":[106],"proposed.":[108],"Furthermore,":[109],"accommodate":[111],"detection":[113,142],"requirements":[114],"various":[116],"signal":[117,146],"components":[118,147],"signals,":[121],"APASST":[123],"ensures":[128],"postsynchrosqueezing":[131],"through":[132],"normalization":[133],"windows":[134],"domain,":[138],"facilitating":[139],"accurate":[141],"multiple":[144],"via":[148],"adjustment.":[150],"Finally,":[151],"simulation":[153],"experimental":[155],"results":[156],"prove":[157],"efficacy":[159],"proposed":[162],"method.":[163]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
