{"id":"https://openalex.org/W4396941401","doi":"https://doi.org/10.1109/access.2024.3401410","title":"A Modular Approach for the Design of Quadruple Ridged Flared Horn Antenna Feeds","display_name":"A Modular Approach for the Design of Quadruple Ridged Flared Horn Antenna Feeds","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4396941401","doi":"https://doi.org/10.1109/access.2024.3401410"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3401410","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3401410","pdf_url":null,"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":null,"license_id":null,"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://doi.org/10.1109/access.2024.3401410","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042221653","display_name":"\u00d3. Garc\u00eda-P\u00e9rez","orcid":"https://orcid.org/0000-0002-7560-033X"},"institutions":[{"id":"https://openalex.org/I4210123967","display_name":"Yebes Observatory","ror":"https://ror.org/02xk4gn16","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210123967"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"\u00d3scar Garc\u00eda-P\u00e9rez","raw_affiliation_strings":["Yebes Observatory, Instituto Geogr&#x00E1;fico Nacional, Yebes, Guadalajara, Spain"],"raw_orcid":"https://orcid.org/0000-0002-7560-033X","affiliations":[{"raw_affiliation_string":"Yebes Observatory, Instituto Geogr&#x00E1;fico Nacional, Yebes, Guadalajara, Spain","institution_ids":["https://openalex.org/I4210123967"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025212828","display_name":"F. Tercero","orcid":"https://orcid.org/0000-0002-9220-5139"},"institutions":[{"id":"https://openalex.org/I4210123967","display_name":"Yebes Observatory","ror":"https://ror.org/02xk4gn16","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210123967"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"F\u00e9lix Tercero","raw_affiliation_strings":["Yebes Observatory, Instituto Geogr&#x00E1;fico Nacional, Yebes, Guadalajara, Spain"],"raw_orcid":"https://orcid.org/0000-0002-9220-5139","affiliations":[{"raw_affiliation_string":"Yebes Observatory, Instituto Geogr&#x00E1;fico Nacional, Yebes, Guadalajara, Spain","institution_ids":["https://openalex.org/I4210123967"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023347175","display_name":"Alejandro Baldominos","orcid":"https://orcid.org/0000-0002-6803-3955"},"institutions":[{"id":"https://openalex.org/I103167339","display_name":"Airbus (Italy)","ror":"https://ror.org/00v8s1x79","country_code":"IT","type":"company","lineage":["https://openalex.org/I103167339","https://openalex.org/I4210121748"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alejandro Baldominos","raw_affiliation_strings":["Digital Payload Team, Airbus Defence and Space, Stevenage, U.K"],"raw_orcid":"https://orcid.org/0000-0002-6803-3955","affiliations":[{"raw_affiliation_string":"Digital Payload Team, Airbus Defence and Space, Stevenage, U.K","institution_ids":["https://openalex.org/I103167339"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058894769","display_name":"G. G\u00f3mez-Molina","orcid":null},"institutions":[{"id":"https://openalex.org/I4210123967","display_name":"Yebes Observatory","ror":"https://ror.org/02xk4gn16","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210123967"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Gabriel G\u00f3mez-Molina","raw_affiliation_strings":["Yebes Observatory, Instituto Geogr&#x00E1;fico Nacional, Yebes, Guadalajara, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yebes Observatory, Instituto Geogr&#x00E1;fico Nacional, Yebes, Guadalajara, Spain","institution_ids":["https://openalex.org/I4210123967"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5098658992","display_name":"Alberto Garc\u00eda-Merino","orcid":"https://orcid.org/0009-0002-4727-0553"},"institutions":[{"id":"https://openalex.org/I4210123967","display_name":"Yebes Observatory","ror":"https://ror.org/02xk4gn16","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210123967"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alberto Garc\u00eda-Merino","raw_affiliation_strings":["Yebes Observatory, Instituto Geogr&#x00E1;fico Nacional, Yebes, Guadalajara, Spain"],"raw_orcid":"https://orcid.org/0009-0002-4727-0553","affiliations":[{"raw_affiliation_string":"Yebes Observatory, Instituto Geogr&#x00E1;fico Nacional, Yebes, Guadalajara, Spain","institution_ids":["https://openalex.org/I4210123967"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5098448129","display_name":"David Regajo-Rodr\u00edguez","orcid":null},"institutions":[{"id":"https://openalex.org/I4210123967","display_name":"Yebes Observatory","ror":"https://ror.org/02xk4gn16","country_code":"ES","type":"facility","lineage":["https://openalex.org/I4210123967"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"David Regajo-Rodr\u00edguez","raw_affiliation_strings":["Yebes Observatory, Instituto Geogr&#x00E1;fico Nacional, Yebes, Guadalajara, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yebes Observatory, Instituto Geogr&#x00E1;fico Nacional, Yebes, Guadalajara, Spain","institution_ids":["https://openalex.org/I4210123967"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049379149","display_name":"Roc\u00edo S\u00e1nchez-Montero","orcid":"https://orcid.org/0000-0002-3135-8828"},"institutions":[{"id":"https://openalex.org/I189268942","display_name":"Universidad de Alcal\u00e1","ror":"https://ror.org/04pmn0e78","country_code":"ES","type":"education","lineage":["https://openalex.org/I189268942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Roc\u00edo S\u00e1nchez-Montero","raw_affiliation_strings":["Signal Theory and Communications Department, University of Alcal&#x00E1;, Alcal&#x00E1; de Henares, Madrid, Spain"],"raw_orcid":"https://orcid.org/0000-0002-3135-8828","affiliations":[{"raw_affiliation_string":"Signal Theory and Communications Department, University of Alcal&#x00E1;, Alcal&#x00E1; de Henares, Madrid, Spain","institution_ids":["https://openalex.org/I189268942"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2075,"currency":"USD","value_usd":2075},"apc_paid":{"value":2075,"currency":"USD","value_usd":2075},"fwci":0.42,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.50244301,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"12","issue":null,"first_page":"69642","last_page":"69651"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10700","display_name":"Metal Forming Simulation Techniques","score":0.9395999908447266,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10700","display_name":"Metal Forming Simulation Techniques","score":0.9395999908447266,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11870","display_name":"Structural Analysis and Optimization","score":0.9363999962806702,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T11394","display_name":"Dynamics and Control of Mechanical Systems","score":0.9315999746322632,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/modular-design","display_name":"Modular design","score":0.5740613341331482},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5066364407539368},{"id":"https://openalex.org/keywords/horn-antenna","display_name":"Horn antenna","score":0.49221864342689514},{"id":"https://openalex.org/keywords/french-horn","display_name":"French horn","score":0.45921823382377625},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.3885260224342346},{"id":"https://openalex.org/keywords/directional-antenna","display_name":"Directional antenna","score":0.35190486907958984},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26874497532844543},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.19581803679466248},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17400062084197998},{"id":"https://openalex.org/keywords/slot-antenna","display_name":"Slot antenna","score":0.15933233499526978}],"concepts":[{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.5740613341331482},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5066364407539368},{"id":"https://openalex.org/C182810700","wikidata":"https://www.wikidata.org/wiki/Q759117","display_name":"Horn antenna","level":5,"score":0.49221864342689514},{"id":"https://openalex.org/C152076505","wikidata":"https://www.wikidata.org/wiki/Q1126540","display_name":"French horn","level":2,"score":0.45921823382377625},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3885260224342346},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.35190486907958984},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26874497532844543},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.19581803679466248},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17400062084197998},{"id":"https://openalex.org/C109026120","wikidata":"https://www.wikidata.org/wiki/Q2369099","display_name":"Slot antenna","level":4,"score":0.15933233499526978},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2024.3401410","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3401410","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:ebuah.uah.es:10017/61976","is_oa":true,"landing_page_url":"http://hdl.handle.net/10017/61976","pdf_url":"https://ebuah.uah.es/dspace/bitstream/10017/61976/3/Modular_Garcia_IEEEAccess_2024.pdf","source":{"id":"https://openalex.org/S7407055200","display_name":"e_Buah","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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:doaj.org/article:c962fac882eb4b4d89c9ae1b73a37d24","is_oa":true,"landing_page_url":"https://doaj.org/article/c962fac882eb4b4d89c9ae1b73a37d24","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 12, Pp 69642-69651 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3401410","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3401410","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6100000143051147}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W577095051","https://openalex.org/W1969751969","https://openalex.org/W2013779985","https://openalex.org/W2032190689","https://openalex.org/W2063284071","https://openalex.org/W2084756891","https://openalex.org/W2092532979","https://openalex.org/W2099781198","https://openalex.org/W2115328448","https://openalex.org/W2116256460","https://openalex.org/W2117746398","https://openalex.org/W2129263852","https://openalex.org/W2145435096","https://openalex.org/W2157947912","https://openalex.org/W2182422153","https://openalex.org/W2189948602","https://openalex.org/W2333487342","https://openalex.org/W2763726244","https://openalex.org/W2891412190","https://openalex.org/W2896425346","https://openalex.org/W2977542532","https://openalex.org/W2982718908","https://openalex.org/W3021536322","https://openalex.org/W3138758429","https://openalex.org/W4315631487","https://openalex.org/W4378842397","https://openalex.org/W6768324662"],"related_works":["https://openalex.org/W1984288224","https://openalex.org/W1851332188","https://openalex.org/W2144297476","https://openalex.org/W1819784453","https://openalex.org/W2053095335","https://openalex.org/W2026213758","https://openalex.org/W310633659","https://openalex.org/W1500253545","https://openalex.org/W2069540223","https://openalex.org/W4253182001"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"the":[3,7,17,27,33,39,42,63,67,71,82,85,106,110,116,123,135,143,172,188,191],"methodology":[4],"followed":[5],"for":[6,16],"design":[8,53,61,96],"of":[9,35,41,58,62,70,84,101,115,128,190],"a":[10,59],"quad-ridged":[11,88],"flared":[12,68,117],"horn":[13,43],"(QRFH)":[14],"feed":[15],"VLBI":[18],"Global":[19],"Observing":[20],"System":[21],"(VGOS)":[22],"antennas.":[23],"The":[24,55,94,179],"study":[25],"demonstrates":[26,187],"potential":[28],"undesired":[29],"effects":[30],"caused":[31],"by":[32],"presence":[34],"non-fundamental":[36],"modes":[37,104],"at":[38,105],"throat":[40],"antenna,":[44],"and":[45,66,73,112,131,153,163,184],"how":[46],"they":[47],"can":[48,75],"be":[49,76],"avoided":[50],"following":[51],"some":[52],"considerations.":[54],"approach":[56],"consists":[57],"separate":[60],"feeding":[64],"transition":[65,91],"section":[69],"horn,":[72],"it":[74],"extrapolated":[77],"to":[78,87,121,176],"other":[79],"implementations.":[80],"Firstly,":[81],"geometry":[83],"coaxial":[86],"waveguide":[89,107],"(QRWG)":[90],"is":[92],"defined.":[93],"proposed":[95,192],"technique":[97],"ensures":[98],"negligible":[99],"propagation":[100],"higher":[102],"order":[103],"interface.":[108],"Secondly,":[109],"ridges":[111],"sidewall":[113],"profiles":[114],"part":[118],"are":[119],"optimized":[120,144],"achieve":[122],"desired":[124],"performance":[125],"in":[126,171],"terms":[127],"input":[129],"reflection":[130,157],"aperture":[132,165],"efficiency":[133],"on":[134],"VGOS":[136],"13.2-meter":[137],"displaced-axis":[138],"two-reflector":[139],"radio":[140],"telescope.":[141],"Following":[142],"design,":[145],"five":[146],"QRFH":[147],"antenna":[148],"units":[149],"have":[150],"been":[151],"manufactured":[152],"tested,":[154],"all":[155],"showing":[156],"coefficients":[158],"better":[159,167],"than":[160,168],"-10":[161],"dB":[162],"predicted":[164],"efficiencies":[166],"55":[169],"%":[170],"band":[173],"from":[174],"2.2":[175],"14":[177],"GHz.":[178],"excellent":[180],"agreement":[181],"between":[182],"simulations":[183],"experimental":[185],"results":[186],"validity":[189],"methodology.":[193]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
