{"id":"https://openalex.org/W3195594858","doi":"https://doi.org/10.1007/s00034-021-01813-7","title":"The Extrapolation Theorem for Discrete Signals in the Offset Linear Canonical Transform Domain","display_name":"The Extrapolation Theorem for Discrete Signals in the Offset Linear Canonical Transform Domain","publication_year":2021,"publication_date":"2021-08-24","ids":{"openalex":"https://openalex.org/W3195594858","doi":"https://doi.org/10.1007/s00034-021-01813-7","mag":"3195594858"},"language":"en","primary_location":{"id":"doi:10.1007/s00034-021-01813-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-021-01813-7","pdf_url":null,"source":{"id":"https://openalex.org/S20109229","display_name":"Circuits Systems and Signal Processing","issn_l":"0278-081X","issn":["0278-081X","1531-5878"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circuits, Systems, and Signal Processing","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/A5054254540","display_name":"Shuiqing Xu","orcid":"https://orcid.org/0000-0003-3081-3726"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]},{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuiqing Xu","raw_affiliation_strings":["College of Electrical Engineering and Automation, Hefei University of Technology, Hefei, 230009, China","State Key Laboratory of Power Transmission Equipment and System Security and New Technology, Chongqing University, Chongqing, 400044, China"],"raw_orcid":"https://orcid.org/0000-0003-3081-3726","affiliations":[{"raw_affiliation_string":"College of Electrical Engineering and Automation, Hefei University of Technology, Hefei, 230009, China","institution_ids":["https://openalex.org/I16365422"]},{"raw_affiliation_string":"State Key Laboratory of Power Transmission Equipment and System Security and New Technology, Chongqing University, Chongqing, 400044, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100725575","display_name":"Li Feng","orcid":"https://orcid.org/0000-0002-6233-3463"},"institutions":[{"id":"https://openalex.org/I63371133","display_name":"Chongqing Jiaotong University","ror":"https://ror.org/01t001k65","country_code":"CN","type":"education","lineage":["https://openalex.org/I63371133"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Li Feng","raw_affiliation_strings":["College of Automation, Chongqing Jiaotong University, Chongqing, 400074, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Automation, Chongqing Jiaotong University, Chongqing, 400074, China","institution_ids":["https://openalex.org/I63371133"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052594325","display_name":"Yi Chai","orcid":"https://orcid.org/0000-0002-2717-5981"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Chai","raw_affiliation_strings":["College of Automation, Chongqing University, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Automation, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083907729","display_name":"Tingli Cheng","orcid":"https://orcid.org/0000-0002-8060-3463"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tingli Cheng","raw_affiliation_strings":["College of Electrical Engineering and Automation, Hefei University of Technology, Hefei, 230009, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electrical Engineering and Automation, Hefei University of Technology, Hefei, 230009, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020019416","display_name":"Yigang He","orcid":"https://orcid.org/0000-0002-6642-0740"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]},{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yigang He","raw_affiliation_strings":["College of Electrical Engineering and Automation, Hefei University of Technology, Hefei, 230009, China","College of Electrical Engineering and Automation, Wuhan University, Wuhan, 430072, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electrical Engineering and Automation, Hefei University of Technology, Hefei, 230009, China","institution_ids":["https://openalex.org/I16365422"]},{"raw_affiliation_string":"College of Electrical Engineering and Automation, Wuhan University, Wuhan, 430072, China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5020019416","https://openalex.org/A5100725575"],"corresponding_institution_ids":["https://openalex.org/I16365422","https://openalex.org/I37461747","https://openalex.org/I63371133"],"apc_list":null,"apc_paid":null,"fwci":0.33,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.52004087,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"41","issue":"1","first_page":"609","last_page":"620"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11210","display_name":"Mathematical Analysis and Transform Methods","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11210","display_name":"Mathematical Analysis and Transform Methods","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9975000023841858,"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":0.9969000220298767,"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/extrapolation","display_name":"Extrapolation","score":0.9676734209060669},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.6985495686531067},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5914877653121948},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.47270748019218445},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.46057960391044617},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.4472999572753906},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4403536319732666},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.40699249505996704},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.35318613052368164},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33230724930763245},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.24082621932029724},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09488561749458313}],"concepts":[{"id":"https://openalex.org/C132459708","wikidata":"https://www.wikidata.org/wiki/Q744069","display_name":"Extrapolation","level":2,"score":0.9676734209060669},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.6985495686531067},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5914877653121948},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.47270748019218445},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.46057960391044617},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.4472999572753906},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4403536319732666},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.40699249505996704},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.35318613052368164},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33230724930763245},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.24082621932029724},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09488561749458313},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"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/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00034-021-01813-7","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-021-01813-7","pdf_url":null,"source":{"id":"https://openalex.org/S20109229","display_name":"Circuits Systems and Signal Processing","issn_l":"0278-081X","issn":["0278-081X","1531-5878"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circuits, Systems, and Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4698312","display_name":null,"funder_award_id":"61803140, 61803055, 51577046, 51637004","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1976640663","https://openalex.org/W1982490402","https://openalex.org/W1989184026","https://openalex.org/W1997203235","https://openalex.org/W1999809956","https://openalex.org/W2020165608","https://openalex.org/W2034469457","https://openalex.org/W2041164545","https://openalex.org/W2044516693","https://openalex.org/W2067111814","https://openalex.org/W2076022265","https://openalex.org/W2077250337","https://openalex.org/W2088177052","https://openalex.org/W2097961244","https://openalex.org/W2101972378","https://openalex.org/W2108943734","https://openalex.org/W2160426217","https://openalex.org/W2256178531","https://openalex.org/W2598624205","https://openalex.org/W2602511930","https://openalex.org/W2724479904","https://openalex.org/W2747010495","https://openalex.org/W2791506660","https://openalex.org/W2791718766","https://openalex.org/W2805957196","https://openalex.org/W2810213366","https://openalex.org/W2898832548","https://openalex.org/W2902500581","https://openalex.org/W2966437741","https://openalex.org/W3008518187","https://openalex.org/W3098029907"],"related_works":["https://openalex.org/W1965368860","https://openalex.org/W1535452807","https://openalex.org/W2782295999","https://openalex.org/W1970292246","https://openalex.org/W2034645313","https://openalex.org/W2162306796","https://openalex.org/W2015118744","https://openalex.org/W4247952185","https://openalex.org/W1642462315","https://openalex.org/W2005619368"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
