{"id":"https://openalex.org/W4405521374","doi":"https://doi.org/10.1109/lwc.2024.3520082","title":"Continuous-Aperture OAM Communication Systems: An Electromagnetic Information Theory Perspective","display_name":"Continuous-Aperture OAM Communication Systems: An Electromagnetic Information Theory Perspective","publication_year":2024,"publication_date":"2024-12-18","ids":{"openalex":"https://openalex.org/W4405521374","doi":"https://doi.org/10.1109/lwc.2024.3520082"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2024.3520082","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2024.3520082","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless 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/A5100701671","display_name":"Youngseok Lee","orcid":"https://orcid.org/0000-0002-8552-1731"},"institutions":[{"id":"https://openalex.org/I57664883","display_name":"Ajou University","ror":"https://ror.org/03tzb2h73","country_code":"KR","type":"education","lineage":["https://openalex.org/I57664883"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Young-Seok Lee","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Ajou University, Suwon, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Ajou University, Suwon, South Korea","institution_ids":["https://openalex.org/I57664883"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024136718","display_name":"Young-Dam Kim","orcid":"https://orcid.org/0000-0002-3855-8902"},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Young Dam Kim","raw_affiliation_strings":["Department of Electronics Engineering, Chungnam National University, Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, Chungnam National University, Daejeon, South Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039254133","display_name":"Bang Chul Jung","orcid":"https://orcid.org/0000-0002-4485-9592"},"institutions":[{"id":"https://openalex.org/I57664883","display_name":"Ajou University","ror":"https://ror.org/03tzb2h73","country_code":"KR","type":"education","lineage":["https://openalex.org/I57664883"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Bang Chul Jung","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Ajou University, Suwon, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Ajou University, Suwon, South Korea","institution_ids":["https://openalex.org/I57664883"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100701671"],"corresponding_institution_ids":["https://openalex.org/I57664883"],"apc_list":null,"apc_paid":null,"fwci":0.6594,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.70743068,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"14","issue":"3","first_page":"676","last_page":"680"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9631999731063843,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9631999731063843,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.9492999911308289,"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/T12029","display_name":"DNA and Biological Computing","score":0.9484999775886536,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.755273699760437},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5710014700889587},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.42035627365112305},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.378525972366333},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3363989591598511},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19127720594406128},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.17239800095558167}],"concepts":[{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.755273699760437},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5710014700889587},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.42035627365112305},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.378525972366333},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3363989591598511},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19127720594406128},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.17239800095558167}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2024.3520082","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2024.3520082","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7292533593","display_name":null,"funder_award_id":"2021-0-00486","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2105994574","https://openalex.org/W2124164696","https://openalex.org/W2963971685","https://openalex.org/W3042274457","https://openalex.org/W3105774709","https://openalex.org/W3107346599","https://openalex.org/W3117160622","https://openalex.org/W3148391010","https://openalex.org/W3173632912","https://openalex.org/W3194986986","https://openalex.org/W4221158258","https://openalex.org/W4285021175","https://openalex.org/W4321488263","https://openalex.org/W4327808676","https://openalex.org/W4365515500","https://openalex.org/W4383503787","https://openalex.org/W4386231167","https://openalex.org/W4388953018","https://openalex.org/W4391407151","https://openalex.org/W4401211401"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2935759653","https://openalex.org/W3105167352","https://openalex.org/W54078636","https://openalex.org/W2954470139","https://openalex.org/W1501425562","https://openalex.org/W2902782467","https://openalex.org/W3084825885"],"abstract_inverted_index":{"We":[0,28,49,84],"present":[1],"a":[2,51],"novel":[3],"continuous-aperture":[4],"orbital":[5],"angular":[6],"momentum":[7],"(CAP-OAM)":[8],"communication":[9,132],"system,":[10,61],"which":[11,62],"can":[12],"be":[13],"regarded":[14],"as":[15],"an":[16],"asymptotic":[17],"generalization":[18],"of":[19,58,67,90,99,119,128,141],"existing":[20],"(discrete)":[21],"uniform":[22],"circular":[23],"array-based":[24],"OAM":[25,36],"(UCA-OAM)":[26],"systems.":[27,101],"first":[29],"derive":[30],"the":[31,39,44,59,65,87,96,108,113,126,139],"current":[32],"distribution":[33],"that":[34,107],"generates":[35],"mode":[37],"in":[38,117],"CAP-OAM":[40,60,100,109,131],"transmitter":[41],"and":[42,93,122],"specify":[43],"resulting":[45],"radiated":[46],"electric":[47],"field.":[48],"characterize":[50],"closed-form":[52],"equivalent":[53],"discrete":[54],"wireless":[55],"channel":[56],"model":[57],"rigorously":[63],"captures":[64],"effect":[66],"various":[68],"system":[69,110,116],"parameters,":[70],"including":[71],"path":[72],"loss,":[73],"carrier":[74],"frequency,":[75],"antenna":[76],"aperture":[77],"size,":[78],"transmission":[79],"distance,":[80],"polarization":[81],"interferences,":[82],"etc.":[83],"also":[85],"define":[86],"effective":[88,123],"degrees":[89],"freedom":[91],"(DoF)":[92],"mathematically":[94],"analyze":[95],"achievable":[97,120],"rate":[98],"Through":[102],"computer":[103],"simulations,":[104],"we":[105],"confirm":[106],"significantly":[111],"outperforms":[112],"classical":[114],"UCA-OAM":[115],"terms":[118],"rates":[121],"DoF.":[124],"To":[125],"best":[127],"our":[129],"knowledge,":[130],"systems":[133],"have":[134],"not":[135],"been":[136],"investigated":[137],"from":[138],"perspective":[140],"electromagnetic":[142],"information":[143],"theory.":[144]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}