{"id":"https://openalex.org/W2078916229","doi":"https://doi.org/10.1109/iscit.2011.6089722","title":"A novel frequency estimation method for harmonic signal in chaos","display_name":"A novel frequency estimation method for harmonic signal in chaos","publication_year":2011,"publication_date":"2011-10-01","ids":{"openalex":"https://openalex.org/W2078916229","doi":"https://doi.org/10.1109/iscit.2011.6089722","mag":"2078916229"},"language":"en","primary_location":{"id":"doi:10.1109/iscit.2011.6089722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscit.2011.6089722","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 11th International Symposium on Communications & Information Technologies (ISCIT)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5004012018","display_name":"Haixin Sun","orcid":"https://orcid.org/0000-0001-8249-1197"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haixin Sun","raw_affiliation_strings":["State Key Laboratory of Automobile Dynamic Simulation, Jilin University, Changchun, China","State Key Laboratory of Automobile Dynamic Simulation Jilin University Changchun, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Automobile Dynamic Simulation, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716"]},{"raw_affiliation_string":"State Key Laboratory of Automobile Dynamic Simulation Jilin University Changchun, China","institution_ids":["https://openalex.org/I194450716"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yaowu Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaowu Shi","raw_affiliation_strings":["Jilin University, Changchun, Jilin, CN","State Key Laboratory of Automobile Dynamic Simulation Jilin University Changchun, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jilin University, Changchun, Jilin, CN","institution_ids":["https://openalex.org/I194450716"]},{"raw_affiliation_string":"State Key Laboratory of Automobile Dynamic Simulation Jilin University Changchun, China","institution_ids":["https://openalex.org/I194450716"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100782363","display_name":"Xiaodong Sun","orcid":"https://orcid.org/0000-0002-9451-3311"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaodong Sun","raw_affiliation_strings":["State Key Laboratory of Automobile Dynamic Simulation, Jilin University, Changchun, China","School of Communication Engineering Jilin University, Changchun, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Automobile Dynamic Simulation, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716"]},{"raw_affiliation_string":"School of Communication Engineering Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I194450716"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"11","issue":null,"first_page":"163","last_page":"167"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10244","display_name":"Chaos control and synchronization","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10244","display_name":"Chaos control and synchronization","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.9873999953269958,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.963100016117096,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/chaotic","display_name":"Chaotic","score":0.7337675094604492},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6796190738677979},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.6462334394454956},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.5381046533584595},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5283893942832947},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.4783039689064026},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.469400554895401},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.442690372467041},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.42488616704940796},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3997572064399719},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38221463561058044},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20658546686172485},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.16325083374977112},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15957865118980408},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1255703866481781},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11319079995155334},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.0685131847858429}],"concepts":[{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.7337675094604492},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6796190738677979},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.6462334394454956},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.5381046533584595},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5283893942832947},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.4783039689064026},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.469400554895401},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.442690372467041},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42488616704940796},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3997572064399719},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38221463561058044},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20658546686172485},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.16325083374977112},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15957865118980408},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1255703866481781},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11319079995155334},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0685131847858429},{"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscit.2011.6089722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscit.2011.6089722","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 11th International Symposium on Communications & Information Technologies (ISCIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W228380312","https://openalex.org/W1944561510","https://openalex.org/W1972666920","https://openalex.org/W2002484454","https://openalex.org/W2037705402","https://openalex.org/W2058171601","https://openalex.org/W2064705975","https://openalex.org/W2108896481","https://openalex.org/W2125352973","https://openalex.org/W2134440195","https://openalex.org/W2146203966","https://openalex.org/W2146459432","https://openalex.org/W2169862483","https://openalex.org/W2171295286","https://openalex.org/W2478558441"],"related_works":["https://openalex.org/W2101505280","https://openalex.org/W2382174632","https://openalex.org/W2129959498","https://openalex.org/W2791735244","https://openalex.org/W2784060934","https://openalex.org/W2902714807","https://openalex.org/W1974392290","https://openalex.org/W3103566292","https://openalex.org/W2074565401","https://openalex.org/W1607924090"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,47],"present":[4],"a":[5],"new":[6],"method":[7,22,93],"to":[8,53,66],"estimate":[9,67],"the":[10,13,34,38,42,55,59,68,71,83,90,98,102,105,109,118,121],"frequencies":[11,69],"of":[12,37,70,104,108,120],"harmonic":[14,39,56,72],"signals":[15],"embedded":[16],"in":[17,76,82,89],"strong":[18],"chaotic":[19,43,60,84,110],"interference.":[20,111],"The":[21,74,92],"is":[23,86],"based":[24],"on":[25],"wavelet":[26,49],"multi-scale":[27,50],"decomposition":[28,51],"algorithm":[29,52],"and":[30,41,62,114],"correlation":[31,64],"theory.":[32],"Since":[33],"statistical":[35],"characteristics":[36],"signal":[40,57],"interference":[44,61,85],"are":[45],"different,":[46],"use":[48],"separate":[54],"from":[58],"apply":[63],"theory":[65],"signals.":[73],"case":[75],"which":[77],"white":[78],"Gaussian":[79],"noise":[80],"exists":[81],"also":[87],"studied":[88],"paper.":[91],"does":[94],"not":[95],"need":[96],"either":[97],"dynamical":[99],"equation":[100],"or":[101],"reconstruction":[103],"phase":[106],"space":[107],"Theoretical":[112],"analysis":[113],"simulation":[115],"results":[116],"validate":[117],"effectiveness":[119],"proposed":[122],"method.":[123]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}