{"id":"https://openalex.org/W2152965231","doi":"https://doi.org/10.1109/emeit.2011.6022971","title":"Novel algorithm for frequency estimation of sinusoid signal with random length","display_name":"Novel algorithm for frequency estimation of sinusoid signal with random length","publication_year":2011,"publication_date":"2011-08-01","ids":{"openalex":"https://openalex.org/W2152965231","doi":"https://doi.org/10.1109/emeit.2011.6022971","mag":"2152965231"},"language":"en","primary_location":{"id":"doi:10.1109/emeit.2011.6022971","is_oa":false,"landing_page_url":"https://doi.org/10.1109/emeit.2011.6022971","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2011 International Conference on Electronic & Mechanical Engineering and Information Technology","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/A5035735745","display_name":"Zhang Gang-bing","orcid":null},"institutions":[{"id":"https://openalex.org/I4210108723","display_name":"Changzhou Institute of Technology","ror":"https://ror.org/020mrfq61","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210108723"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhang Gang-bing","raw_affiliation_strings":["Changzhou Institute of Technology, Changzhou, China"],"affiliations":[{"raw_affiliation_string":"Changzhou Institute of Technology, Changzhou, China","institution_ids":["https://openalex.org/I4210108723"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5035735745"],"corresponding_institution_ids":["https://openalex.org/I4210108723"],"apc_list":null,"apc_paid":null,"fwci":0.5299,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.72204272,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"87","issue":null,"first_page":"523","last_page":"526"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.9983999729156494,"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/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.9983999729156494,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9850000143051147,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9679999947547913,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6889840364456177},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.6169971227645874},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.5852407217025757},{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.5281809568405151},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.49569427967071533},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.49394112825393677},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4938560128211975},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.4862017035484314},{"id":"https://openalex.org/keywords/fourier-series","display_name":"Fourier series","score":0.43803688883781433},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.42163369059562683},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4195353388786316},{"id":"https://openalex.org/keywords/basis","display_name":"Basis (linear algebra)","score":0.4160436689853668},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.41386646032333374},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39517682790756226},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.33219319581985474},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.13199108839035034},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11897248029708862},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09449613094329834},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08847114443778992},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.07817640900611877}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6889840364456177},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.6169971227645874},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.5852407217025757},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.5281809568405151},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.49569427967071533},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.49394112825393677},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4938560128211975},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.4862017035484314},{"id":"https://openalex.org/C207864730","wikidata":"https://www.wikidata.org/wiki/Q179467","display_name":"Fourier series","level":2,"score":0.43803688883781433},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.42163369059562683},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4195353388786316},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.4160436689853668},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.41386646032333374},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39517682790756226},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.33219319581985474},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.13199108839035034},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11897248029708862},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09449613094329834},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08847114443778992},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.07817640900611877},{"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/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","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},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/emeit.2011.6022971","is_oa":false,"landing_page_url":"https://doi.org/10.1109/emeit.2011.6022971","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2011 International Conference on Electronic & Mechanical Engineering and Information Technology","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":9,"referenced_works":["https://openalex.org/W1972969584","https://openalex.org/W1980031882","https://openalex.org/W2001188690","https://openalex.org/W2025934813","https://openalex.org/W2100567194","https://openalex.org/W2108794019","https://openalex.org/W2111855076","https://openalex.org/W2141635133","https://openalex.org/W2153203408"],"related_works":["https://openalex.org/W4327521644","https://openalex.org/W2978884468","https://openalex.org/W3132558499","https://openalex.org/W2005846134","https://openalex.org/W2168413811","https://openalex.org/W2088150192","https://openalex.org/W2547595264","https://openalex.org/W2361550794","https://openalex.org/W1952484348","https://openalex.org/W2151952539"],"abstract_inverted_index":{"An":[0],"algorithm":[1,83],"of":[2,21,58,81,88],"frequency":[3,20,42,59,72],"estimation":[4],"for":[5],"sinusoidal":[6],"signal":[7],"with":[8],"random":[9],"length":[10],"corrupted":[11],"by":[12],"additive":[13],"Gaussian":[14],"noise":[15],"was":[16,24,29,49,66],"proposed.":[17],"Firstly,":[18],"The":[19],"truncated":[22],"series":[23],"estimated":[25],"through":[26],"FFT":[27],"and":[28,45],"considered":[30],"a":[31],"coarse":[32,41],"reference":[33],"frequency.":[34],"Secondly,":[35],"three":[36],"DFT":[37],"coefficients":[38,54],"near":[39],"the":[40,46,56,63,70,79],"were":[43],"calculated":[44],"largest":[47,64],"magnitude":[48,65],"determined.":[50],"Interpolation":[51],"on":[52,55],"Fourier":[53],"basis":[57],"estimate":[60],"corresponding":[61],"to":[62,68,85],"performed":[67],"get":[69],"final":[71],"estimate.":[73],"Computer":[74],"simulation":[75],"results":[76],"demonstrated":[77],"that":[78],"performance":[80],"proposed":[82],"attains":[84],"Cramer-Rao":[86],"bound":[87],"sinusoid.":[89]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}