{"id":"https://openalex.org/W2166146320","doi":"https://doi.org/10.1109/cdc.2004.1428779","title":"Noise analysis of an approach for frequency identification","display_name":"Noise analysis of an approach for frequency identification","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2166146320","doi":"https://doi.org/10.1109/cdc.2004.1428779","mag":"2166146320"},"language":"en","primary_location":{"id":"doi:10.1109/cdc.2004.1428779","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2004.1428779","pdf_url":null,"source":{"id":"https://openalex.org/S4363608267","display_name":"2004 43rd IEEE Conference on Decision and Control (CDC) (IEEE Cat. No.04CH37601)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 43rd IEEE Conference on Decision and Control (CDC) (IEEE Cat. No.04CH37601)","raw_type":"proceedings-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/A5101596772","display_name":"Qing Zhang","orcid":"https://orcid.org/0000-0001-6815-1954"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Qing Zhang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Western Ontario, London, ONT, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Western Ontario, London, ONT, Canada","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041771752","display_name":"Lyndon J. Brown","orcid":"https://orcid.org/0000-0001-6093-2668"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"L.J. Brown","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Western Ontario, London, ONT, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Western Ontario, London, ONT, Canada","institution_ids":["https://openalex.org/I125749732"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101596772"],"corresponding_institution_ids":["https://openalex.org/I125749732"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.22281814,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":null,"first_page":"839","last_page":"844 Vol.1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11236","display_name":"Control Systems and Identification","score":0.9998999834060669,"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/T11236","display_name":"Control Systems and Identification","score":0.9998999834060669,"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9990000128746033,"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/white-noise","display_name":"White noise","score":0.6663689613342285},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6494118571281433},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.5484203100204468},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4960843026638031},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4795396327972412},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.42967358231544495},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4254077672958374},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41914427280426025},{"id":"https://openalex.org/keywords/frequency-analysis","display_name":"Frequency analysis","score":0.41816315054893494},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3875991106033325},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.32733309268951416},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.26259949803352356},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.19660887122154236},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1709730327129364},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1626497507095337},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10489284992218018}],"concepts":[{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.6663689613342285},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6494118571281433},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.5484203100204468},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4960843026638031},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4795396327972412},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.42967358231544495},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4254077672958374},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41914427280426025},{"id":"https://openalex.org/C97118885","wikidata":"https://www.wikidata.org/wiki/Q565636","display_name":"Frequency analysis","level":2,"score":0.41816315054893494},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3875991106033325},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.32733309268951416},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.26259949803352356},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.19660887122154236},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1709730327129364},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1626497507095337},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10489284992218018},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cdc.2004.1428779","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2004.1428779","pdf_url":null,"source":{"id":"https://openalex.org/S4363608267","display_name":"2004 43rd IEEE Conference on Decision and Control (CDC) (IEEE Cat. No.04CH37601)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 43rd IEEE Conference on Decision and Control (CDC) (IEEE Cat. No.04CH37601)","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":30,"referenced_works":["https://openalex.org/W1578525639","https://openalex.org/W1581159451","https://openalex.org/W1956559477","https://openalex.org/W1983617554","https://openalex.org/W1993774330","https://openalex.org/W1995605840","https://openalex.org/W2026443246","https://openalex.org/W2050049725","https://openalex.org/W2051049948","https://openalex.org/W2094980254","https://openalex.org/W2097877332","https://openalex.org/W2103904215","https://openalex.org/W2111471219","https://openalex.org/W2114492997","https://openalex.org/W2127453705","https://openalex.org/W2128131274","https://openalex.org/W2133386783","https://openalex.org/W2136245129","https://openalex.org/W2142672684","https://openalex.org/W2163798364","https://openalex.org/W2169791062","https://openalex.org/W2519923681","https://openalex.org/W2801179766","https://openalex.org/W2924212870","https://openalex.org/W3119264854","https://openalex.org/W4210530152","https://openalex.org/W4230941884","https://openalex.org/W4233549342","https://openalex.org/W4253785936","https://openalex.org/W4300223101"],"related_works":["https://openalex.org/W2327107878","https://openalex.org/W262431325","https://openalex.org/W2390651447","https://openalex.org/W2171117985","https://openalex.org/W2012356576","https://openalex.org/W1526760723","https://openalex.org/W2126659863","https://openalex.org/W3112120395","https://openalex.org/W4385670989","https://openalex.org/W2102487628"],"abstract_inverted_index":{"This":[0,19,60],"paper":[1,61],"presents":[2],"a":[3,92],"noise":[4,130],"analysis":[5,64],"for":[6,111,117],"an":[7,28,63,81],"algorithm":[8,20],"to":[9,94],"identify":[10],"the":[11,24,47,50,55,66,72,78,96,99,115,123],"uncertain":[12],"frequency":[13,48,70,101],"of":[14,27,54,65,68,74,80,98,125],"periodic":[15,56],"signals":[16],"or":[17,52,58],"disturbances.":[18],"is":[21,89,102],"based":[22],"on":[23],"time-varying":[25],"states":[26,37],"internal":[29],"model":[30],"controller":[31],"(IMC).":[32],"In":[33,77],"steady":[34],"state,":[35],"these":[36],"can":[38],"be":[39],"mapped":[40],"nonlinearly":[41],"into":[42],"two":[43],"time":[44],"invariant":[45],"variables:":[46],"and":[49,91,114],"magnitude":[51],"energy":[53],"signal":[57],"disturbance.":[59],"provides":[62],"'measurement'":[67],"this":[69,87],"in":[71,128],"presence":[73],"white":[75,83],"noise.":[76],"case":[79],"additive":[82],"noise,":[84],"we":[85],"prove":[86],"approach":[88],"unbiased":[90],"formula":[93],"calculate":[95],"variance":[97],"estimated":[100],"given.":[103],"Two":[104],"limit":[105],"cases":[106],"are":[107],"also":[108],"provided,":[109],"one":[110],"high":[112],"SNR":[113],"other":[116],"low":[118],"SNR.":[119],"The":[120],"simulations":[121],"verify":[122],"validity":[124],"approximations":[126],"used":[127],"our":[129],"analysis.":[131]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}