{"id":"https://openalex.org/W2019655598","doi":"https://doi.org/10.1016/s0165-1684(99)00077-8","title":"Time\u2013frequency analysis of multiple resonances in combustion engine signals","display_name":"Time\u2013frequency analysis of multiple resonances in combustion engine signals","publication_year":1999,"publication_date":"1999-11-01","ids":{"openalex":"https://openalex.org/W2019655598","doi":"https://doi.org/10.1016/s0165-1684(99)00077-8","mag":"2019655598"},"language":"en","primary_location":{"id":"doi:10.1016/s0165-1684(99)00077-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-1684(99)00077-8","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing","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/A5074877434","display_name":"Ljubi\u0161a Stankovi\u0107","orcid":"https://orcid.org/0000-0002-9736-9036"},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"LJubi\u0161a Stankovi\u0107","raw_affiliation_strings":["Signal Theory Group, Ruhr University Bochum, 44780 Bochum, Germany"],"affiliations":[{"raw_affiliation_string":"Signal Theory Group, Ruhr University Bochum, 44780 Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112770853","display_name":"Johann F. B\u00f6hme","orcid":null},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Johann F B\u00f6hme","raw_affiliation_strings":["Signal Theory Group, Ruhr University Bochum, 44780 Bochum, Germany"],"affiliations":[{"raw_affiliation_string":"Signal Theory Group, Ruhr University Bochum, 44780 Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5074877434"],"corresponding_institution_ids":["https://openalex.org/I904495901"],"apc_list":{"value":3200,"currency":"USD","value_usd":3200},"apc_paid":null,"fwci":2.6517,"has_fulltext":false,"cited_by_count":94,"citation_normalized_percentile":{"value":0.88428325,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"79","issue":"1","first_page":"15","last_page":"28"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10117","display_name":"Advanced Combustion Engine Technologies","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10117","display_name":"Advanced Combustion Engine Technologies","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12759","display_name":"Vehicle Noise and Vibration Control","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10553","display_name":"Combustion and flame dynamics","score":0.9623000025749207,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/wigner-distribution-function","display_name":"Wigner distribution function","score":0.6255272626876831},{"id":"https://openalex.org/keywords/combustion","display_name":"Combustion","score":0.4807686507701874},{"id":"https://openalex.org/keywords/ignition-system","display_name":"Ignition system","score":0.4685899615287781},{"id":"https://openalex.org/keywords/spark-ignition-engine","display_name":"Spark-ignition engine","score":0.46741983294487},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.43697887659072876},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.4017043113708496},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.11146947741508484},{"id":"https://openalex.org/keywords/thermodynamics","display_name":"Thermodynamics","score":0.093056321144104}],"concepts":[{"id":"https://openalex.org/C151077058","wikidata":"https://www.wikidata.org/wiki/Q233415","display_name":"Wigner distribution function","level":3,"score":0.6255272626876831},{"id":"https://openalex.org/C105923489","wikidata":"https://www.wikidata.org/wiki/Q133235","display_name":"Combustion","level":2,"score":0.4807686507701874},{"id":"https://openalex.org/C159063594","wikidata":"https://www.wikidata.org/wiki/Q248382","display_name":"Ignition system","level":2,"score":0.4685899615287781},{"id":"https://openalex.org/C2777703250","wikidata":"https://www.wikidata.org/wiki/Q1651473","display_name":"Spark-ignition engine","level":3,"score":0.46741983294487},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.43697887659072876},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4017043113708496},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.11146947741508484},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.093056321144104},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0165-1684(99)00077-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-1684(99)00077-8","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8500000238418579,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1685580979","https://openalex.org/W1898244512","https://openalex.org/W1982780208","https://openalex.org/W2025426821","https://openalex.org/W2040957817","https://openalex.org/W2048325617","https://openalex.org/W2048508162","https://openalex.org/W2050327327","https://openalex.org/W2082004514","https://openalex.org/W2092259027","https://openalex.org/W2115144768","https://openalex.org/W2118262762","https://openalex.org/W2118942935","https://openalex.org/W2140366790","https://openalex.org/W2141291373","https://openalex.org/W2156439126","https://openalex.org/W2156980115","https://openalex.org/W2164549078","https://openalex.org/W2283600478"],"related_works":["https://openalex.org/W1619487627","https://openalex.org/W2372656881","https://openalex.org/W2240724430","https://openalex.org/W2465097713","https://openalex.org/W2566472462","https://openalex.org/W3204927394","https://openalex.org/W2049229422","https://openalex.org/W2164588992","https://openalex.org/W1484751800","https://openalex.org/W2175724669"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}