{"id":"https://openalex.org/W3155510265","doi":"https://doi.org/10.1109/access.2021.3074210","title":"An Archimedean Spiral Antenna for Generation of Tunable Angular Momentum Wave","display_name":"An Archimedean Spiral Antenna for Generation of Tunable Angular Momentum Wave","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3155510265","doi":"https://doi.org/10.1109/access.2021.3074210","mag":"3155510265"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3074210","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3074210","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09408633.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09408633.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101411502","display_name":"Yan Shi","orcid":"https://orcid.org/0000-0001-5030-6225"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Shi","raw_affiliation_strings":["Pazhou Lab, Guangzhou, China","School of Electronic Engineering, Xidian University, Xi\u2019an, China","School of Electronic Engineering, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0001-5030-6225","affiliations":[{"raw_affiliation_string":"Pazhou Lab, Guangzhou, China","institution_ids":[]},{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007457429","display_name":"Quan Wei Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Quan Wei Wu","raw_affiliation_strings":["School of Electronic Engineering, Xidian University, Xi\u2019an, China","School of Electronic Engineering, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001403705","display_name":"Jie Ming","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Ming","raw_affiliation_strings":["School of Electronic Engineering, Xidian University, Xi\u2019an, China","School of Electronic Engineering, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-9032-2585","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.5225,"has_fulltext":true,"cited_by_count":20,"citation_normalized_percentile":{"value":0.82155427,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"9","issue":null,"first_page":"63122","last_page":"63130"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10490","display_name":"Orbital Angular Momentum in Optics","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10490","display_name":"Orbital Angular Momentum in Optics","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9944000244140625,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12450","display_name":"Radio Astronomy Observations and Technology","score":0.9914000034332275,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/angular-momentum","display_name":"Angular momentum","score":0.6205340027809143},{"id":"https://openalex.org/keywords/spiral","display_name":"Spiral (railway)","score":0.49519506096839905},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4788496494293213},{"id":"https://openalex.org/keywords/spiral-antenna","display_name":"Spiral antenna","score":0.45634400844573975},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.38716569542884827},{"id":"https://openalex.org/keywords/microstrip-antenna","display_name":"Microstrip antenna","score":0.3750761151313782},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2319638729095459},{"id":"https://openalex.org/keywords/coaxial-antenna","display_name":"Coaxial antenna","score":0.2056799829006195},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19633892178535461},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.185951828956604},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.13942235708236694},{"id":"https://openalex.org/keywords/classical-mechanics","display_name":"Classical mechanics","score":0.1111343502998352}],"concepts":[{"id":"https://openalex.org/C155675718","wikidata":"https://www.wikidata.org/wiki/Q161254","display_name":"Angular momentum","level":2,"score":0.6205340027809143},{"id":"https://openalex.org/C174128100","wikidata":"https://www.wikidata.org/wiki/Q846907","display_name":"Spiral (railway)","level":2,"score":0.49519506096839905},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4788496494293213},{"id":"https://openalex.org/C2780911057","wikidata":"https://www.wikidata.org/wiki/Q7577752","display_name":"Spiral antenna","level":5,"score":0.45634400844573975},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.38716569542884827},{"id":"https://openalex.org/C170349913","wikidata":"https://www.wikidata.org/wiki/Q13402882","display_name":"Microstrip antenna","level":3,"score":0.3750761151313782},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2319638729095459},{"id":"https://openalex.org/C93130614","wikidata":"https://www.wikidata.org/wiki/Q5138671","display_name":"Coaxial antenna","level":4,"score":0.2056799829006195},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19633892178535461},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.185951828956604},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.13942235708236694},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.1111343502998352}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3074210","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3074210","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09408633.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:7c0cdd425a05450fa1a9d1c527dcd595","is_oa":true,"landing_page_url":"https://doaj.org/article/7c0cdd425a05450fa1a9d1c527dcd595","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 63122-63130 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3074210","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3074210","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09408633.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4290434183","display_name":"\u8f68\u9053\u89d2\u52a8\u91cf\u6ce2\u5728\u7b49\u79bb\u5b50\u4f53\u5a92\u8d28\u4e2d\u7684\u4f20\u8f93\u7279\u6027\u7814\u7a76","funder_award_id":"61771359","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":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3155510265.pdf","grobid_xml":"https://content.openalex.org/works/W3155510265.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W255611753","https://openalex.org/W1647572132","https://openalex.org/W1657821752","https://openalex.org/W2038821639","https://openalex.org/W2038854086","https://openalex.org/W2054322765","https://openalex.org/W2094055587","https://openalex.org/W2097034408","https://openalex.org/W2123085573","https://openalex.org/W2130091446","https://openalex.org/W2154552333","https://openalex.org/W2310160213","https://openalex.org/W2441038796","https://openalex.org/W2464914967","https://openalex.org/W2611788760","https://openalex.org/W2745358707","https://openalex.org/W2790480813","https://openalex.org/W2790910177","https://openalex.org/W2793004930","https://openalex.org/W2969019741","https://openalex.org/W2978999803","https://openalex.org/W3011212520","https://openalex.org/W3014910847","https://openalex.org/W3024717325","https://openalex.org/W3034449355","https://openalex.org/W3098566925","https://openalex.org/W3102204358","https://openalex.org/W3120914202"],"related_works":["https://openalex.org/W1837158390","https://openalex.org/W2007206325","https://openalex.org/W588552805","https://openalex.org/W2025535862","https://openalex.org/W1631928836","https://openalex.org/W2007454628","https://openalex.org/W2108478466","https://openalex.org/W2157686852","https://openalex.org/W3045412199","https://openalex.org/W1989679269"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"an":[3,119],"Archimedean":[4,46,58,101],"spiral":[5,42,59,71,102],"antenna":[6,103],"has":[7],"been":[8],"developed":[9],"to":[10,55,96,113],"flexibly":[11],"radiate":[12],"orbital":[13],"angular":[14],"momentum":[15],"(OAM)":[16],"wave":[17,29],"with":[18,64,76],"tunable":[19,106],"modes.":[20],"The":[21],"operation":[22],"mechanism":[23],"for":[24],"generation":[25],"of":[26,34,36,44,50,122],"the":[27,37,41,45,57,62,70,73,77,99,105,110,114],"OAM":[28,74,107],"is":[30],"elaborated":[31],"in":[32,118],"terms":[33],"phases":[35],"currents":[38],"flowing":[39],"on":[40],"arm":[43],"structure.":[47],"Two":[48],"pairs":[49],"feeding":[51],"probes":[52],"are":[53,87,94],"introduced":[54],"excite":[56],"antenna.":[60],"With":[61],"signals":[63],"different":[65],"phase":[66],"differences":[67],"fed":[68],"into":[69],"antenna,":[72],"waves":[75,108],"modes":[78,86,117],"of$l=\\pm":[79],"1$,$l=\\pm":[80],"2$,":[81],"and":[82,91],"their":[83],"all":[84],"mixed":[85,115],"radiated,":[88],"respectively.":[89],"Simulated":[90],"measured":[92],"results":[93],"given":[95],"demonstrate":[97],"that":[98],"proposed":[100],"radiates":[104],"from":[109],"sole":[111],"mode":[112],"four":[116],"overlapped":[120],"band":[121],"5~6":[123],"GHz.":[124]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}