{"id":"https://openalex.org/W3045628173","doi":"https://doi.org/10.1109/access.2020.3012787","title":"An All-Metal High-Gain Radial-Line Slot-Array Antenna for Low-Cost Satellite Communication Systems","display_name":"An All-Metal High-Gain Radial-Line Slot-Array Antenna for Low-Cost Satellite Communication Systems","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3045628173","doi":"https://doi.org/10.1109/access.2020.3012787","mag":"3045628173"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3012787","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3012787","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09151880.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/ielx7/6287639/8948470/09151880.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013911301","display_name":"Mst Nishat Yasmin Koli","orcid":"https://orcid.org/0000-0003-3386-9995"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Mst Nishat Yasmin Koli","raw_affiliation_strings":["School of Engineering, Macquarie University, Sydney, Australia","School of Engineering, Macquarie University, Sydney, NSW, Australia","ORCiD"],"raw_orcid":"https://orcid.org/0000-0003-3386-9995","affiliations":[{"raw_affiliation_string":"School of Engineering, Macquarie University, Sydney, Australia","institution_ids":["https://openalex.org/I99043593"]},{"raw_affiliation_string":"School of Engineering, Macquarie University, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I99043593"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087075969","display_name":"Muhammad U. Afzal","orcid":"https://orcid.org/0000-0002-8517-408X"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Muhammad U. Afzal","raw_affiliation_strings":["School of Electrical and Data Engineering, University of Technology Sydney, Sydney, Australia","ORCiD","School of Electrical and Data Engineering, University of Technology Sydney, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-8517-408X","affiliations":[{"raw_affiliation_string":"School of Electrical and Data Engineering, University of Technology Sydney, Sydney, Australia","institution_ids":["https://openalex.org/I114017466"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]},{"raw_affiliation_string":"School of Electrical and Data Engineering, University of Technology Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032248949","display_name":"Karu P. Esselle","orcid":"https://orcid.org/0000-0002-3681-0086"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Karu P. Esselle","raw_affiliation_strings":["School of Electrical and Data Engineering, University of Technology Sydney, Sydney, Australia","ORCiD","School of Electrical and Data Engineering, University of Technology Sydney, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-3681-0086","affiliations":[{"raw_affiliation_string":"School of Electrical and Data Engineering, University of Technology Sydney, Sydney, Australia","institution_ids":["https://openalex.org/I114017466"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]},{"raw_affiliation_string":"School of Electrical and Data Engineering, University of Technology Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010685973","display_name":"Raheel M. Hashmi","orcid":"https://orcid.org/0000-0002-2719-5982"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Raheel M. Hashmi","raw_affiliation_strings":["School of Engineering, Macquarie University, Sydney, Australia","ORCiD","School of Engineering, Macquarie University, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-2719-5982","affiliations":[{"raw_affiliation_string":"School of Engineering, Macquarie University, Sydney, Australia","institution_ids":["https://openalex.org/I99043593"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]},{"raw_affiliation_string":"School of Engineering, Macquarie University, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I99043593"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5013911301"],"corresponding_institution_ids":["https://openalex.org/I99043593"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":34.2087,"has_fulltext":true,"cited_by_count":32,"citation_normalized_percentile":{"value":0.99347758,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"8","issue":null,"first_page":"139422","last_page":"139432"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9998999834060669,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9998999834060669,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9990000128746033,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.5725771188735962},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5221443772315979},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48799389600753784},{"id":"https://openalex.org/keywords/high-gain-antenna","display_name":"High-gain antenna","score":0.46464985609054565},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.45835959911346436},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.40420541167259216},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3203699290752411},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2867887616157532},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19641587138175964},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14811915159225464},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.0870310366153717}],"concepts":[{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.5725771188735962},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5221443772315979},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48799389600753784},{"id":"https://openalex.org/C61829901","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"High-gain antenna","level":2,"score":0.46464985609054565},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.45835959911346436},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.40420541167259216},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3203699290752411},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2867887616157532},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19641587138175964},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14811915159225464},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0870310366153717}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2020.3012787","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3012787","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09151880.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:c18489adfc6a4b71ad254760f9b8a107","is_oa":true,"landing_page_url":"https://doaj.org/article/c18489adfc6a4b71ad254760f9b8a107","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 8, Pp 139422-139432 (2020)","raw_type":"article"},{"id":"pmh:oai:opus.lib.uts.edu.au:10453/143579","is_oa":true,"landing_page_url":"http://hdl.handle.net/10453/143579","pdf_url":null,"source":{"id":"https://openalex.org/S4306401357","display_name":"UTS ePRESS (University of Technology Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114017466","host_organization_name":"University of Technology Sydney","host_organization_lineage":["https://openalex.org/I114017466"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3012787","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3012787","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09151880.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":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6899999976158142}],"awards":[],"funders":[{"id":"https://openalex.org/F4320311330","display_name":"COMSATS Institute of Information Technology","ror":"https://ror.org/00nqqvk19"},{"id":"https://openalex.org/F4320320386","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07"},{"id":"https://openalex.org/F4320320591","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89"},{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3045628173.pdf","grobid_xml":"https://content.openalex.org/works/W3045628173.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W1965912782","https://openalex.org/W1998268732","https://openalex.org/W2018685729","https://openalex.org/W2040215716","https://openalex.org/W2040647576","https://openalex.org/W2041076885","https://openalex.org/W2061109501","https://openalex.org/W2068141439","https://openalex.org/W2069041553","https://openalex.org/W2084365064","https://openalex.org/W2125338843","https://openalex.org/W2131345136","https://openalex.org/W2140840426","https://openalex.org/W2142987468","https://openalex.org/W2144517182","https://openalex.org/W2163256162","https://openalex.org/W2170988525","https://openalex.org/W2171701889","https://openalex.org/W2179566027","https://openalex.org/W2197832170","https://openalex.org/W2334870580","https://openalex.org/W2543338961","https://openalex.org/W2550726429","https://openalex.org/W2557470478","https://openalex.org/W2587928584","https://openalex.org/W2758050814","https://openalex.org/W2982241278","https://openalex.org/W2982472201","https://openalex.org/W2987807748","https://openalex.org/W3023441924","https://openalex.org/W4285719527","https://openalex.org/W6729540990","https://openalex.org/W6744133315"],"related_works":["https://openalex.org/W2028190576","https://openalex.org/W1836774208","https://openalex.org/W4206958678","https://openalex.org/W2373343648","https://openalex.org/W64102529","https://openalex.org/W2350659615","https://openalex.org/W4241763859","https://openalex.org/W4237560142","https://openalex.org/W4231450272","https://openalex.org/W2514046301"],"abstract_inverted_index":{"This":[0,166],"article":[1],"presents":[2],"a":[3,7,29,40,45,62,155],"method":[4],"to":[5,51,180],"produce":[6],"highly":[8],"directive":[9],"circularly":[10,19],"polarized":[11,20],"radiation":[12],"beam":[13],"(gain>35":[14],"dBi)":[15],"from":[16],"an":[17],"all-metal":[18],"radial-line":[21],"slot":[22],"array":[23],"(RLSA)":[24],"antenna.":[25],"The":[26,110,126,148],"antenna":[27,60,115,149,167],"comprises":[28],"single-layer":[30],"radial":[31],"TEM":[32],"waveguide,":[33],"fully":[34],"filled":[35],"with":[36,154],"air,":[37],"formed":[38],"between":[39],"metal":[41,47],"ground":[42],"plate":[43],"and":[44,91,98,106,138,175,192],"parallel":[46],"slotted":[48],"sheet,":[49],"leading":[50],"simple,":[52],"low-cost":[53,172],"fabrication.":[54],"A":[55],"prototype":[56,131],"of":[57,64,86,113,129,159,183],"the":[58,79,83,114,130,163,181],"new":[59],"having":[61],"diameter":[63],"0.4":[65],"m":[66],"or":[67,120],"27\u03bb":[68],"<sub":[69,75,122],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[70,76,123],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">0</sub>":[71,77,124],",":[72],"where":[73],"\u03bb":[74],"is":[78,116,132,136,144],"free-space":[80],"wavelength":[81],"at":[82],"operating":[84],"frequency":[85],"20":[87],"GHz,":[88],"was":[89],"fabricated":[90],"tested.":[92],"Its":[93],"measured":[94,99,139,156],"peak":[95,100],"broadside":[96,164],"directivity":[97],"realized":[101],"gain":[102],"are":[103],"36.3":[104],"dBic":[105],"35.9":[107],"dBic,":[108],"respectively.":[109],"total":[111,134],"thickness":[112],"only":[117],"6.5":[118],"mm":[119],"0.43\u03bb":[121],".":[125],"aperture":[127],"efficiency":[128,135],"56%,":[133],"95.4%,":[137],"3-dB":[140],"axial":[141],"ratio":[142],"bandwidth":[143],"4.9":[145],"GHz":[146],"(22.9%).":[147],"has":[150,168],"excellent":[151],"cross-polar":[152,157],"rejection,":[153],"level":[158],"-24.4":[160],"dB":[161],"in":[162],"direction.":[165],"been":[169],"targeted":[170],"for":[171,190],"SATCOM":[173],"terminals":[174],"wireless":[176],"backhauls":[177],"but":[178],"due":[179],"lack":[182],"dielectrics,":[184],"it":[185],"may":[186],"also":[187],"be":[188],"useful":[189],"space":[191],"high-power":[193],"microwave":[194],"applications.":[195]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":2}],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2025-10-10T00:00:00"}
