{"id":"https://openalex.org/W4297691549","doi":"https://doi.org/10.1587/transfun.2022eap1025","title":"A New Subsample Time Delay Estimation Algorithm for LFM-Based Detection","display_name":"A New Subsample Time Delay Estimation Algorithm for LFM-Based Detection","publication_year":2022,"publication_date":"2022-09-08","ids":{"openalex":"https://openalex.org/W4297691549","doi":"https://doi.org/10.1587/transfun.2022eap1025"},"language":"en","primary_location":{"id":"doi:10.1587/transfun.2022eap1025","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transfun.2022eap1025","pdf_url":"https://www.jstage.jst.go.jp/article/transfun/E106.A/3/E106.A_2022EAP1025/_pdf","source":{"id":"https://openalex.org/S166990724","display_name":"IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences","issn_l":"0916-8508","issn":["0916-8508","1745-1337"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.jstage.jst.go.jp/article/transfun/E106.A/3/E106.A_2022EAP1025/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101480830","display_name":"Cui Yang","orcid":"https://orcid.org/0000-0001-9378-5676"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Cui YANG","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088922198","display_name":"Yalu Xu","orcid":"https://orcid.org/0000-0002-6933-9390"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yalu XU","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066850228","display_name":"Yue YU","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yue YU","raw_affiliation_strings":["E Surfing Internet of Things Technology Company Limited"],"affiliations":[{"raw_affiliation_string":"E Surfing Internet of Things Technology Company Limited","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027495986","display_name":"Gengxin Ning","orcid":"https://orcid.org/0000-0001-7582-3464"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gengxin NING","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072600745","display_name":"Xiaowu Zhu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaowu ZHU","raw_affiliation_strings":["Surveying and Mapping Institute, Lands and Resource Department of Guangdong Province"],"affiliations":[{"raw_affiliation_string":"Surveying and Mapping Institute, Lands and Resource Department of Guangdong Province","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101480830"],"corresponding_institution_ids":["https://openalex.org/I90610280"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0802548,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"E106.A","issue":"3","first_page":"575","last_page":"581"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.9966999888420105,"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":0.9966999888420105,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9958000183105469,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9926999807357788,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.7054480314254761},{"id":"https://openalex.org/keywords/cross-correlation","display_name":"Cross-correlation","score":0.6049510836601257},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.5604817271232605},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5340098142623901},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5304440855979919},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5232148170471191},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.5064183473587036},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.5046354532241821},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.4666350483894348},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.43811458349227905},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3838645815849304},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.33911916613578796},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06628957390785217}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7054480314254761},{"id":"https://openalex.org/C163018871","wikidata":"https://www.wikidata.org/wiki/Q1302587","display_name":"Cross-correlation","level":2,"score":0.6049510836601257},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.5604817271232605},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5340098142623901},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5304440855979919},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5232148170471191},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5064183473587036},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.5046354532241821},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.4666350483894348},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.43811458349227905},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3838645815849304},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.33911916613578796},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06628957390785217},{"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/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"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/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transfun.2022eap1025","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transfun.2022eap1025","pdf_url":"https://www.jstage.jst.go.jp/article/transfun/E106.A/3/E106.A_2022EAP1025/_pdf","source":{"id":"https://openalex.org/S166990724","display_name":"IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences","issn_l":"0916-8508","issn":["0916-8508","1745-1337"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/transfun.2022eap1025","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transfun.2022eap1025","pdf_url":"https://www.jstage.jst.go.jp/article/transfun/E106.A/3/E106.A_2022EAP1025/_pdf","source":{"id":"https://openalex.org/S166990724","display_name":"IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences","issn_l":"0916-8508","issn":["0916-8508","1745-1337"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1337298234","display_name":null,"funder_award_id":"51501160","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3011155338","display_name":null,"funder_award_id":"202102","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4488680036","display_name":null,"funder_award_id":"2022A15","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4785922630","display_name":null,"funder_award_id":"2020020","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4890054798","display_name":null,"funder_award_id":"51501016","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5486152420","display_name":null,"funder_award_id":"202002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6644882702","display_name":null,"funder_award_id":"6187119","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6922674457","display_name":null,"funder_award_id":"208035","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7325761539","display_name":null,"funder_award_id":"61871191","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8027774622","display_name":null,"funder_award_id":"51501096","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8163278373","display_name":null,"funder_award_id":"2022A1515010167","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4297691549.pdf","grobid_xml":"https://content.openalex.org/works/W4297691549.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1572104243","https://openalex.org/W1992635574","https://openalex.org/W2001605516","https://openalex.org/W2032871083","https://openalex.org/W2046317813","https://openalex.org/W2047037921","https://openalex.org/W2089604495","https://openalex.org/W2100073941","https://openalex.org/W2105122625","https://openalex.org/W2110936368","https://openalex.org/W2138690852","https://openalex.org/W2163176992","https://openalex.org/W2290040507","https://openalex.org/W2771808808","https://openalex.org/W2794251036","https://openalex.org/W2904362463","https://openalex.org/W2951715767","https://openalex.org/W2958332579","https://openalex.org/W2998840489","https://openalex.org/W3003601499","https://openalex.org/W3027068105"],"related_works":["https://openalex.org/W1982833409","https://openalex.org/W2351879100","https://openalex.org/W2127233063","https://openalex.org/W1995086486","https://openalex.org/W2224601872","https://openalex.org/W2477816036","https://openalex.org/W1491349473","https://openalex.org/W2036133287","https://openalex.org/W2905963123","https://openalex.org/W2023655541"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigated":[2],"a":[3,25,38],"Subsample":[4],"Time":[5],"delay":[6,28,78],"Estimation":[7],"(STE)":[8],"algorithm":[9,69],"based":[10,32],"on":[11,33,121],"the":[12,19,45,50,53,67,82,86,101,107,115,119],"amplitude":[13,51],"of":[14,52,103],"cross-correlation":[15,47,55,88],"function":[16,56],"to":[17,49,85,117],"improve":[18,76],"estimation":[20,29,40,79],"accuracy.":[21],"In":[22],"this":[23],"paper,":[24],"rough":[26],"time":[27,77],"is":[30,41,95],"applied":[31],"traditional":[34,87],"cross":[35],"correlator,":[36],"and":[37,73,97],"fine":[39],"achieved":[42],"by":[43],"approximating":[44],"sampled":[46],"sequence":[48],"theoretical":[54,91],"for":[57],"linear":[58],"frequency":[59],"modulation":[60],"(LFM)":[61],"signal.":[62],"Simulation":[63],"results":[64],"show":[65],"that":[66,100],"proposed":[68],"outperforms":[70],"existing":[71],"methods":[72],"can":[74,105],"effectively":[75],"accuracy":[80],"with":[81],"complexity":[83],"comparable":[84],"method.":[89],"The":[90],"Cram\u00e9r-Rao":[92],"Bound":[93],"(CRB)":[94],"derived,":[96],"simulations":[98],"demonstrate":[99],"performance":[102],"STE":[104],"approach":[106],"boundary.":[108],"Eventually,":[109],"four":[110],"important":[111],"parameters":[112],"discussed":[113],"in":[114],"simulation":[116],"explore":[118],"impact":[120],"Mean":[122],"Squared":[123],"Error":[124],"(MSE).":[125]},"counts_by_year":[],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}