{"id":"https://openalex.org/W2888993692","doi":"https://doi.org/10.1109/lsp.2018.2867730","title":"Multiple Cycle Frequencies Estimation Under Cochannel Interference","display_name":"Multiple Cycle Frequencies Estimation Under Cochannel Interference","publication_year":2018,"publication_date":"2018-08-29","ids":{"openalex":"https://openalex.org/W2888993692","doi":"https://doi.org/10.1109/lsp.2018.2867730","mag":"2888993692"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2018.2867730","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2018.2867730","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","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/A5044127902","display_name":"John Xingguang Yang","orcid":"https://orcid.org/0000-0001-9957-7384"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"John Xingguang Yang","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113686034","display_name":"Wee Ser","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Wee Ser","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100381339","display_name":"Lei Lei","orcid":"https://orcid.org/0000-0002-1083-2607"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Lei Lei","raw_affiliation_strings":["TL@NTU, Nanyang Technological University, Singapore"],"affiliations":[{"raw_affiliation_string":"TL@NTU, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5044127902"],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":1.2161,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.76797281,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"25","issue":"11","first_page":"1645","last_page":"1649"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9948999881744385,"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"}},"topics":[{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9948999881744385,"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"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9940999746322632,"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"}},{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9937999844551086,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cyclostationary-process","display_name":"Cyclostationary process","score":0.9062618613243103},{"id":"https://openalex.org/keywords/autocorrelation","display_name":"Autocorrelation","score":0.7471582889556885},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6484756469726562},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5601072311401367},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4390985071659088},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.42325013875961304},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42139580845832825},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.4147270917892456},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3401978611946106},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16011321544647217}],"concepts":[{"id":"https://openalex.org/C178351263","wikidata":"https://www.wikidata.org/wiki/Q3922399","display_name":"Cyclostationary process","level":3,"score":0.9062618613243103},{"id":"https://openalex.org/C5297727","wikidata":"https://www.wikidata.org/wiki/Q786970","display_name":"Autocorrelation","level":2,"score":0.7471582889556885},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6484756469726562},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5601072311401367},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4390985071659088},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.42325013875961304},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42139580845832825},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.4147270917892456},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3401978611946106},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16011321544647217},{"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/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lsp.2018.2867730","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2018.2867730","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","raw_type":"journal-article"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/142563","is_oa":false,"landing_page_url":"https://hdl.handle.net/10356/142563","pdf_url":null,"source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W653761051","https://openalex.org/W1988762187","https://openalex.org/W2009647853","https://openalex.org/W2033686181","https://openalex.org/W2072987322","https://openalex.org/W2106186328","https://openalex.org/W2137311678","https://openalex.org/W2144991509","https://openalex.org/W2145497900","https://openalex.org/W2147704308","https://openalex.org/W2147734712","https://openalex.org/W2148558849","https://openalex.org/W2335894546","https://openalex.org/W2399945893","https://openalex.org/W2471742285","https://openalex.org/W2588301944","https://openalex.org/W2597635960","https://openalex.org/W2610341657","https://openalex.org/W2784329950","https://openalex.org/W2806115764","https://openalex.org/W2952350176","https://openalex.org/W2963061570","https://openalex.org/W3022581064","https://openalex.org/W3105144857"],"related_works":["https://openalex.org/W943561131","https://openalex.org/W1490820195","https://openalex.org/W2360821999","https://openalex.org/W2989722180","https://openalex.org/W2766980450","https://openalex.org/W2923947565","https://openalex.org/W2810091721","https://openalex.org/W2128779174","https://openalex.org/W2036727454","https://openalex.org/W4362564284"],"abstract_inverted_index":{"In":[0,48],"this":[1],"letter,":[2],"two":[3],"cycle":[4,20,31,68,75,89,100],"frequencies":[5,21,32,101],"estimation":[6,33,77,91,102],"algorithms":[7,34,78,103],"are":[8,35,79],"proposed":[9,74,99],"to":[10,58],"estimate":[11,66],"the":[12,23,40,45,60,73,87,98,108],"number":[13,61],"of":[14,25,44,62,72],"weak":[15],"cyclostationary":[16,63],"signals":[17,64],"and":[18,65,84,111],"their":[19,67],"in":[22],"presence":[24],"higher":[26],"power":[27],"interferer":[28],"signal.":[29],"Both":[30],"eigenanalysis-based":[36],"methods":[37,110],"that":[38,96],"use":[39],"cyclic":[41,53],"autocorrelation":[42],"function":[43],"received":[46],"signals.":[47],"particular,":[49],"a":[50],"new":[51],"eigen-analysis":[52],"null":[54],"spectrum":[55],"is":[56,94],"introduced":[57],"determine":[59],"frequencies.":[69],"The":[70],"performances":[71],"frequency":[76,90],"demonstrated":[80],"with":[81,86,114],"numerical":[82],"examples":[83],"compared":[85],"existing":[88,109],"algorithms.":[92],"It":[93],"shown":[95],"both":[97],"have":[104],"better":[105],"accuracy":[106],"than":[107],"could":[112],"work":[113],"small":[115],"sample":[116],"size":[117],"for":[118],"faster":[119],"estimation.":[120]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}