{"id":"https://openalex.org/W4285183465","doi":"https://doi.org/10.1109/access.2022.3175840","title":"Ultra-Wideband Coplanar Vivaldi Antenna Array With Dielectric Patch Antenna for Grating Lobes Suppression","display_name":"Ultra-Wideband Coplanar Vivaldi Antenna Array With Dielectric Patch Antenna for Grating Lobes Suppression","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4285183465","doi":"https://doi.org/10.1109/access.2022.3175840"},"language":"en","primary_location":{"id":"doi:10.1109/access.2022.3175840","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3175840","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09775815.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/ielx7/6287639/6514899/09775815.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080174002","display_name":"Feras Abushakra","orcid":"https://orcid.org/0000-0002-5449-390X"},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Feras Abushakra","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL, USA","Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL 35487 USA"],"raw_orcid":"https://orcid.org/0000-0002-5449-390X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL, USA","institution_ids":["https://openalex.org/I17301866"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL 35487 USA","institution_ids":["https://openalex.org/I17301866"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035191816","display_name":"Nathan Jeong","orcid":"https://orcid.org/0000-0003-4610-2208"},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nathan Jeong","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL, USA","Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL 35487 USA"],"raw_orcid":"https://orcid.org/0000-0003-4610-2208","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL, USA","institution_ids":["https://openalex.org/I17301866"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL 35487 USA","institution_ids":["https://openalex.org/I17301866"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Abhishek K. Awasthi","orcid":"https://orcid.org/0000-0003-4880-9733"},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abhishek K. Awasthi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL, USA","Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL 35487 USA"],"raw_orcid":"https://orcid.org/0000-0003-4880-9733","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL, USA","institution_ids":["https://openalex.org/I17301866"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL 35487 USA","institution_ids":["https://openalex.org/I17301866"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019091869","display_name":"Shriniwas Kolpuke","orcid":"https://orcid.org/0000-0003-0110-9211"},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shriniwas Kolpuke","raw_affiliation_strings":["Department of Aerospace Engineering and Mechanics, The University of Alabama, Tuscaloosa, AL, USA","Departemnt of Aerospace Engineering and Mechanics, The University of Alabama, Tuscaloosa, AL 35487 USA"],"raw_orcid":"https://orcid.org/0000-0003-0110-9211","affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering and Mechanics, The University of Alabama, Tuscaloosa, AL, USA","institution_ids":["https://openalex.org/I17301866"]},{"raw_affiliation_string":"Departemnt of Aerospace Engineering and Mechanics, The University of Alabama, Tuscaloosa, AL 35487 USA","institution_ids":["https://openalex.org/I17301866"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102770862","display_name":"Christopher D. Simpson","orcid":"https://orcid.org/0000-0002-1441-2255"},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher Simpson","raw_affiliation_strings":["Department of Aerospace Engineering and Mechanics, The University of Alabama, Tuscaloosa, AL, USA","Departemnt of Aerospace Engineering and Mechanics, The University of Alabama, Tuscaloosa, AL 35487 USA"],"raw_orcid":"https://orcid.org/0000-0002-1441-2255","affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering and Mechanics, The University of Alabama, Tuscaloosa, AL, USA","institution_ids":["https://openalex.org/I17301866"]},{"raw_affiliation_string":"Departemnt of Aerospace Engineering and Mechanics, The University of Alabama, Tuscaloosa, AL 35487 USA","institution_ids":["https://openalex.org/I17301866"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057749815","display_name":"Omid Reyhanigalangashi","orcid":"https://orcid.org/0000-0003-3064-5101"},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Omid Reyhanigalangashi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL, USA","Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL 35487 USA"],"raw_orcid":"https://orcid.org/0000-0003-3064-5101","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL, USA","institution_ids":["https://openalex.org/I17301866"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL 35487 USA","institution_ids":["https://openalex.org/I17301866"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042995161","display_name":"Deepak N. Elluru","orcid":"https://orcid.org/0000-0001-5549-0738"},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Deepak N. Elluru","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL, USA","Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL 35487 USA"],"raw_orcid":"https://orcid.org/0000-0001-5549-0738","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL, USA","institution_ids":["https://openalex.org/I17301866"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL 35487 USA","institution_ids":["https://openalex.org/I17301866"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070991176","display_name":"Aabhash Bhandari","orcid":"https://orcid.org/0009-0001-2440-120X"},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aabhash Bhandari","raw_affiliation_strings":["Department of Aerospace Engineering and Mechanics, The University of Alabama, Tuscaloosa, AL, USA","Departemnt of Aerospace Engineering and Mechanics, The University of Alabama, Tuscaloosa, AL 35487 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering and Mechanics, The University of Alabama, Tuscaloosa, AL, USA","institution_ids":["https://openalex.org/I17301866"]},{"raw_affiliation_string":"Departemnt of Aerospace Engineering and Mechanics, The University of Alabama, Tuscaloosa, AL 35487 USA","institution_ids":["https://openalex.org/I17301866"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038526814","display_name":"Drew Taylor","orcid":"https://orcid.org/0000-0003-4280-1327"},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Drew Taylor","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL, USA","Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL 35487 USA"],"raw_orcid":"https://orcid.org/0000-0003-4280-1327","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL, USA","institution_ids":["https://openalex.org/I17301866"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL 35487 USA","institution_ids":["https://openalex.org/I17301866"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005413465","display_name":"Prasad Gogineni","orcid":"https://orcid.org/0000-0002-8818-1138"},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Prasad Gogineni","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL, USA","Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL 35487 USA and Departemnt of Aerospace Engineering and Mechanics, The University of Alabama, Tuscaloosa, AL 35487 USA"],"raw_orcid":"https://orcid.org/0000-0002-8818-1138","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL, USA","institution_ids":["https://openalex.org/I17301866"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, AL 35487 USA and Departemnt of Aerospace Engineering and Mechanics, The University of Alabama, Tuscaloosa, AL 35487 USA","institution_ids":["https://openalex.org/I17301866"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I17301866"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":7.9035,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.96504574,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"10","issue":null,"first_page":"54410","last_page":"54420"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9995999932289124,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/vivaldi-antenna","display_name":"Vivaldi antenna","score":0.8048913478851318},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.6059008240699768},{"id":"https://openalex.org/keywords/radiation-pattern","display_name":"Radiation pattern","score":0.5527481436729431},{"id":"https://openalex.org/keywords/omnidirectional-antenna","display_name":"Omnidirectional antenna","score":0.5157902240753174},{"id":"https://openalex.org/keywords/directivity","display_name":"Directivity","score":0.5034670233726501},{"id":"https://openalex.org/keywords/microstrip-antenna","display_name":"Microstrip antenna","score":0.4854901134967804},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.45719850063323975},{"id":"https://openalex.org/keywords/dipole-antenna","display_name":"Dipole antenna","score":0.4397929310798645},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.43203461170196533},{"id":"https://openalex.org/keywords/grating","display_name":"Grating","score":0.428850919008255},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.387284517288208},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.38136357069015503},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3493168354034424},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2955103814601898},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25583919882774353}],"concepts":[{"id":"https://openalex.org/C2778682799","wikidata":"https://www.wikidata.org/wiki/Q690600","display_name":"Vivaldi antenna","level":4,"score":0.8048913478851318},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6059008240699768},{"id":"https://openalex.org/C151764478","wikidata":"https://www.wikidata.org/wiki/Q571921","display_name":"Radiation pattern","level":3,"score":0.5527481436729431},{"id":"https://openalex.org/C24027999","wikidata":"https://www.wikidata.org/wiki/Q2176348","display_name":"Omnidirectional antenna","level":3,"score":0.5157902240753174},{"id":"https://openalex.org/C189039984","wikidata":"https://www.wikidata.org/wiki/Q8225412","display_name":"Directivity","level":3,"score":0.5034670233726501},{"id":"https://openalex.org/C170349913","wikidata":"https://www.wikidata.org/wiki/Q13402882","display_name":"Microstrip antenna","level":3,"score":0.4854901134967804},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.45719850063323975},{"id":"https://openalex.org/C113145756","wikidata":"https://www.wikidata.org/wiki/Q1126859","display_name":"Dipole antenna","level":3,"score":0.4397929310798645},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.43203461170196533},{"id":"https://openalex.org/C2777813233","wikidata":"https://www.wikidata.org/wiki/Q1527816","display_name":"Grating","level":2,"score":0.428850919008255},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.387284517288208},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.38136357069015503},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3493168354034424},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2955103814601898},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25583919882774353}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2022.3175840","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3175840","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09775815.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:5f75076744114cf498c547d2282f96ff","is_oa":true,"landing_page_url":"https://doaj.org/article/5f75076744114cf498c547d2282f96ff","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 10, Pp 54410-54420 (2022)","raw_type":"article"},{"id":"pmh:oai:noaa.stacks:noaa:48165","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ACCESS.2022.3175840","pdf_url":null,"source":{"id":"https://openalex.org/S4377196172","display_name":"NOAA Institutional Repository","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access 10: 54410-54420","raw_type":null}],"best_oa_location":{"id":"doi:10.1109/access.2022.3175840","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3175840","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09775815.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":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12","score":0.4099999964237213}],"awards":[{"id":"https://openalex.org/G5330321839","display_name":null,"funder_award_id":"NA19NES4320002","funder_id":"https://openalex.org/F4320332181","funder_display_name":"National Oceanic and Atmospheric Administration"},{"id":"https://openalex.org/G6225782780","display_name":null,"funder_award_id":"#NA18NWS4620043B","funder_id":"https://openalex.org/F4320332181","funder_display_name":"National Oceanic and Atmospheric Administration"}],"funders":[{"id":"https://openalex.org/F4320312852","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67"},{"id":"https://openalex.org/F4320332181","display_name":"National Oceanic and Atmospheric Administration","ror":"https://ror.org/02z5nhe81"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4285183465.pdf","grobid_xml":"https://content.openalex.org/works/W4285183465.grobid-xml"},"referenced_works_count":54,"referenced_works":["https://openalex.org/W385663865","https://openalex.org/W595851582","https://openalex.org/W1548855093","https://openalex.org/W1969430570","https://openalex.org/W2009608045","https://openalex.org/W2022447941","https://openalex.org/W2070038236","https://openalex.org/W2073126603","https://openalex.org/W2080345666","https://openalex.org/W2091128681","https://openalex.org/W2096250749","https://openalex.org/W2097811616","https://openalex.org/W2103862220","https://openalex.org/W2105421432","https://openalex.org/W2105704179","https://openalex.org/W2133971536","https://openalex.org/W2137131931","https://openalex.org/W2147344464","https://openalex.org/W2278849018","https://openalex.org/W2292621441","https://openalex.org/W2296682759","https://openalex.org/W2326716094","https://openalex.org/W2334411662","https://openalex.org/W2489845175","https://openalex.org/W2562378336","https://openalex.org/W2574673977","https://openalex.org/W2588367773","https://openalex.org/W2591776210","https://openalex.org/W2624929476","https://openalex.org/W2766781706","https://openalex.org/W2776005119","https://openalex.org/W2790197785","https://openalex.org/W2793516521","https://openalex.org/W2804015199","https://openalex.org/W2888291061","https://openalex.org/W2895365076","https://openalex.org/W2900801449","https://openalex.org/W2908683923","https://openalex.org/W2913875286","https://openalex.org/W2922088035","https://openalex.org/W2946463358","https://openalex.org/W2978790113","https://openalex.org/W2991253838","https://openalex.org/W2991561177","https://openalex.org/W2997035084","https://openalex.org/W3014727628","https://openalex.org/W3043711787","https://openalex.org/W3089187903","https://openalex.org/W3159971117","https://openalex.org/W3160492240","https://openalex.org/W3175637730","https://openalex.org/W3211143546","https://openalex.org/W4205886789","https://openalex.org/W6629822040"],"related_works":["https://openalex.org/W4242302093","https://openalex.org/W2577045724","https://openalex.org/W2323417499","https://openalex.org/W2026511942","https://openalex.org/W2536774854","https://openalex.org/W1833848697","https://openalex.org/W2158447584","https://openalex.org/W2067168597","https://openalex.org/W2904577325","https://openalex.org/W4312836465"],"abstract_inverted_index":{"This":[0,86],"paper":[1,177],"details":[2],"a":[3,12,34,50,75,141,155],"new":[4],"approach":[5],"for":[6,161],"enhancing":[7],"the":[8,19,29,43,55,64,68,72,89,92,96,100,114,127,170,179,182],"radiation":[9,69,82],"characteristics":[10],"of":[11,71,77,95,117,126,143,181],"coplanar":[13],"Vivaldi":[14],"antenna":[15,38],"(CVA)":[16],"array.":[17,32],"First,":[18],"inter\u2013element":[20],"mutual":[21],"coupling":[22],"is":[23,40,61],"reduced":[24],"by":[25,63,98,103],"introducing":[26],"slots":[27],"in":[28,91,175],"conventional":[30],"CVA":[31,44,73,97],"Then,":[33,124],"low-profile":[35],"dielectric":[36],"patch":[37],"(DPA)":[39],"situated":[41],"between":[42],"flares":[45],"when":[46],"it":[47],"acts":[48],"as":[49,104,106],"travelling":[51],"wave":[52],"radiator":[53],"at":[54,67],"higher":[56],"frequency":[57,115],"band.":[58],"The":[59,109,146,164],"DPA":[60],"excited":[62],"loop":[65],"current":[66],"part":[70],"and":[74,152],"set":[76],"TE":[78],"modes":[79],"with":[80,120,169],"omnidirectional":[81],"patterns":[83],"are":[84,131,149,173],"excited.":[85],"combination":[87],"enhances":[88],"directivity":[90],"broadside":[93],"direction":[94],"suppressing":[99],"grating":[101],"lobes":[102],"much":[105],"10":[107],"dB.":[108],"4\u00d71":[110],"linear":[111,129],"array":[112,138],"covers":[113],"range":[116],"2.77-13.6":[118],"GHz,":[119],"132%":[121],"fractional":[122],"bandwidth.":[123],"four":[125],"proposed":[128,147,171],"arrays":[130,148,172],"connected":[132],"to":[133,139],"constitute":[134],"an":[135],"8\u00d72":[136],"planar":[137],"achieve":[140],"gain":[142],"15.2-24.6":[144],"dBi.":[145],"fabricated,":[150],"tested":[151],"mounted":[153],"on":[154],"small":[156],"(Unmanned":[157],"Aerial":[158],"System)":[159],"sUAS":[160],"radar":[162,167],"measurements.":[163],"real-life":[165],"field":[166],"results":[168],"presented":[174],"this":[176],"including":[178],"echogram":[180],"scanned":[183],"area.":[184]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2022-07-14T00:00:00"}