{"id":"https://openalex.org/W2792824857","doi":"https://doi.org/10.1109/lcomm.2018.2801871","title":"Periodically Nonuniform Sampling and Reconstruction of Signals in Function Spaces Associated With the Linear Canonical Transform","display_name":"Periodically Nonuniform Sampling and Reconstruction of Signals in Function Spaces Associated With the Linear Canonical Transform","publication_year":2018,"publication_date":"2018-02-05","ids":{"openalex":"https://openalex.org/W2792824857","doi":"https://doi.org/10.1109/lcomm.2018.2801871","mag":"2792824857"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2018.2801871","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2018.2801871","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications 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/A5101964006","display_name":"Jiatong Wang","orcid":"https://orcid.org/0000-0002-9996-2212"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiatong Wang","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071957359","display_name":"Shiwei Ren","orcid":"https://orcid.org/0000-0003-3846-7573"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiwei Ren","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100325698","display_name":"Zhiming Chen","orcid":"https://orcid.org/0000-0001-8308-5270"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiming Chen","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101963972","display_name":"Weijiang Wang","orcid":"https://orcid.org/0000-0002-1911-9832"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weijiang Wang","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101964006"],"corresponding_institution_ids":["https://openalex.org/I125839683"],"apc_list":null,"apc_paid":null,"fwci":2.7798,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.89888001,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"22","issue":"4","first_page":"756","last_page":"759"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11210","display_name":"Mathematical Analysis and Transform Methods","score":0.9994000196456909,"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":0.9994000196456909,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9980999827384949,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9911999702453613,"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/signal-reconstruction","display_name":"Signal reconstruction","score":0.4841066598892212},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.47591525316238403},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.458556592464447},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.4439031481742859},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.41502296924591064},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.3894619643688202},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3792019188404083},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.3263586461544037},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2589036226272583}],"concepts":[{"id":"https://openalex.org/C70958404","wikidata":"https://www.wikidata.org/wiki/Q7512728","display_name":"Signal reconstruction","level":4,"score":0.4841066598892212},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.47591525316238403},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.458556592464447},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4439031481742859},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.41502296924591064},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.3894619643688202},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3792019188404083},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.3263586461544037},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2589036226272583},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"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/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2018.2801871","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2018.2801871","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.4000000059604645}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W39337161","https://openalex.org/W1594563152","https://openalex.org/W1977433593","https://openalex.org/W2031153829","https://openalex.org/W2044516693","https://openalex.org/W2062627080","https://openalex.org/W2082410475","https://openalex.org/W2085051012","https://openalex.org/W2089703492","https://openalex.org/W2114129195","https://openalex.org/W2119133199","https://openalex.org/W2146262488","https://openalex.org/W2170182872","https://openalex.org/W2344912857","https://openalex.org/W2493830717","https://openalex.org/W2546593015","https://openalex.org/W2652471884","https://openalex.org/W4252184452"],"related_works":["https://openalex.org/W1973881903","https://openalex.org/W2161203685","https://openalex.org/W2129903206","https://openalex.org/W2387909480","https://openalex.org/W1835807374","https://openalex.org/W2360497327","https://openalex.org/W2146356199","https://openalex.org/W1998891402","https://openalex.org/W2171961848","https://openalex.org/W3041189382"],"abstract_inverted_index":{"In":[0],"practice,":[1],"we":[2,32],"are":[3],"given":[4],"only":[5],"a":[6,26,37,54],"finite":[7,70],"number":[8],"of":[9,25,36,69],"samples.":[10],"Sampling":[11],"theorems":[12],"with":[13,46,78],"slow-decayed":[14],"synthesizing":[15,61],"functions,":[16],"therefore,":[17],"may":[18],"not":[19],"be":[20,64],"suitable":[21],"for":[22],"perfect":[23,73],"reconstruction":[24,35,74],"signal.":[27],"Focusing":[28],"on":[29],"this":[30],"issue,":[31],"investigate":[33],"the":[34,47,67,79,84],"periodically":[38],"nonuniform":[39],"sampled":[40],"signal":[41],"in":[42,57],"function":[43],"spaces":[44],"associated":[45,77],"linear":[48],"canonical":[49],"transform":[50],"(LCT).":[51],"We":[52,81],"propose":[53],"sampling":[55],"theorem":[56],"which":[58],"compactly":[59],"supported":[60],"functions":[62],"can":[63],"guaranteed":[65],"by":[66],"existence":[68],"impulse":[71],"response":[72],"filter":[75],"banks":[76],"LCT.":[80],"also":[82],"present":[83],"simulation":[85],"results":[86],"to":[87],"validate":[88],"our":[89],"algorithm.":[90]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2}],"updated_date":"2026-03-23T07:41:27.035349","created_date":"2025-10-10T00:00:00"}
