{"id":"https://openalex.org/W2920887785","doi":"https://doi.org/10.1109/istel.2018.8661084","title":"Wideband Circularly-Polarized Slot Array Antenna based on Metasurface","display_name":"Wideband Circularly-Polarized Slot Array Antenna based on Metasurface","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2920887785","doi":"https://doi.org/10.1109/istel.2018.8661084","mag":"2920887785"},"language":"en","primary_location":{"id":"doi:10.1109/istel.2018.8661084","is_oa":false,"landing_page_url":"https://doi.org/10.1109/istel.2018.8661084","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 9th International Symposium on Telecommunications (IST)","raw_type":"proceedings-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/A5089458300","display_name":"Behnaz Bakhtiari","orcid":null},"institutions":[{"id":"https://openalex.org/I67009956","display_name":"Iran University of Science and Technology","ror":"https://ror.org/01jw2p796","country_code":"IR","type":"education","lineage":["https://openalex.org/I67009956"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Behnaz Bakhtiari","raw_affiliation_strings":["School of Electrical Engineering, Iran University of Science and Technology, Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Iran University of Science and Technology, Tehran, Iran","institution_ids":["https://openalex.org/I67009956"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049804551","display_name":"Homayoon Oraizi","orcid":"https://orcid.org/0000-0002-8031-598X"},"institutions":[{"id":"https://openalex.org/I67009956","display_name":"Iran University of Science and Technology","ror":"https://ror.org/01jw2p796","country_code":"IR","type":"education","lineage":["https://openalex.org/I67009956"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Homayoon Oraizi","raw_affiliation_strings":["School of Electrical Engineering, Iran University of Science and Technology, Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Iran University of Science and Technology, Tehran, Iran","institution_ids":["https://openalex.org/I67009956"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5089458300"],"corresponding_institution_ids":["https://openalex.org/I67009956"],"apc_list":null,"apc_paid":null,"fwci":0.4436,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.77656007,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"614","last_page":"617"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":1.0,"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":1.0,"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":0.9998999834060669,"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/T10245","display_name":"Metamaterials and Metasurfaces Applications","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.7872165441513062},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.6756951808929443},{"id":"https://openalex.org/keywords/ground-plane","display_name":"Ground plane","score":0.6341258883476257},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.5924013257026672},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5874636173248291},{"id":"https://openalex.org/keywords/circular-polarization","display_name":"Circular polarization","score":0.5629500150680542},{"id":"https://openalex.org/keywords/turnstile-antenna","display_name":"Turnstile antenna","score":0.5314527750015259},{"id":"https://openalex.org/keywords/fractional-bandwidth","display_name":"Fractional bandwidth","score":0.4807155430316925},{"id":"https://openalex.org/keywords/slot-antenna","display_name":"Slot antenna","score":0.4733942747116089},{"id":"https://openalex.org/keywords/axial-ratio","display_name":"Axial ratio","score":0.4601074159145355},{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.4598463773727417},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.45768988132476807},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.4176819920539856},{"id":"https://openalex.org/keywords/radiation-pattern","display_name":"Radiation pattern","score":0.34035372734069824},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.328302264213562},{"id":"https://openalex.org/keywords/microstrip","display_name":"Microstrip","score":0.26159995794296265},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25619739294052124},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17253848910331726},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.06802091002464294}],"concepts":[{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.7872165441513062},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6756951808929443},{"id":"https://openalex.org/C88764893","wikidata":"https://www.wikidata.org/wiki/Q1547722","display_name":"Ground plane","level":3,"score":0.6341258883476257},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5924013257026672},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5874636173248291},{"id":"https://openalex.org/C153201621","wikidata":"https://www.wikidata.org/wiki/Q5121676","display_name":"Circular polarization","level":3,"score":0.5629500150680542},{"id":"https://openalex.org/C94318689","wikidata":"https://www.wikidata.org/wiki/Q385314","display_name":"Turnstile antenna","level":5,"score":0.5314527750015259},{"id":"https://openalex.org/C3020798190","wikidata":"https://www.wikidata.org/wiki/Q249998","display_name":"Fractional bandwidth","level":3,"score":0.4807155430316925},{"id":"https://openalex.org/C109026120","wikidata":"https://www.wikidata.org/wiki/Q2369099","display_name":"Slot antenna","level":4,"score":0.4733942747116089},{"id":"https://openalex.org/C2779763010","wikidata":"https://www.wikidata.org/wiki/Q16836202","display_name":"Axial ratio","level":4,"score":0.4601074159145355},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.4598463773727417},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.45768988132476807},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.4176819920539856},{"id":"https://openalex.org/C151764478","wikidata":"https://www.wikidata.org/wiki/Q571921","display_name":"Radiation pattern","level":3,"score":0.34035372734069824},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.328302264213562},{"id":"https://openalex.org/C123657345","wikidata":"https://www.wikidata.org/wiki/Q639055","display_name":"Microstrip","level":2,"score":0.26159995794296265},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25619739294052124},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17253848910331726},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.06802091002464294},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/istel.2018.8661084","is_oa":false,"landing_page_url":"https://doi.org/10.1109/istel.2018.8661084","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 9th International Symposium on Telecommunications (IST)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W649258662","https://openalex.org/W1940555161","https://openalex.org/W1978841432","https://openalex.org/W2053781783","https://openalex.org/W2152463001","https://openalex.org/W2289408831","https://openalex.org/W2314339294","https://openalex.org/W2595034269","https://openalex.org/W2789619884","https://openalex.org/W2791267408","https://openalex.org/W2806665637"],"related_works":["https://openalex.org/W2911648803","https://openalex.org/W3015374922","https://openalex.org/W2242860904","https://openalex.org/W2978516781","https://openalex.org/W2136283171","https://openalex.org/W2506684105","https://openalex.org/W2887404025","https://openalex.org/W2183270782","https://openalex.org/W4398756623","https://openalex.org/W2071378077"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,16,24,29,56,83,109],"wideband":[4],"circularly-polarized":[5],"slot":[6],"array":[7,20,35,123],"antenna":[8,122],"based":[9],"on":[10],"metasurface.":[11],"The":[12,69,121],"proposed":[13],"structure":[14,38],"is":[15,39,79,105,124],"set":[17],"of":[18,21,28,36,42,71,86,112,135],"2\u00d72":[19],"CP-Metasurface":[22],"with":[23,46,59,82,108,131],"feed":[25],"network":[26],"consists":[27],"sequentially":[30],"rotated":[31],"transmission":[32],"line.":[33],"Each":[34],"this":[37],"made":[40],"up":[41],"3\u00d74":[43],"square":[44],"patches":[45],"notched":[47],"side,":[48],"which":[49],"produces":[50],"circularly":[51],"polarized":[52],"radiation":[53],"by":[54],"using":[55],"ground":[57],"plane":[58],"four":[60],"tilted":[61],"slots":[62,65],"as":[63],"coupling":[64],"for":[66,100,126],"its":[67],"excitation.":[68],"results":[70],"simulation":[72],"represent":[73],"that":[74],"the":[75,96,127,132],"10-dB":[76],"impedance":[77],"bandwidth":[78,85,99,111],"4.97":[80],"GHz":[81,91,107,117],"fractional":[84,110],"53.35%":[87],"(ranging":[88,114],"from":[89,115],"6.83":[90],"to":[92,118],"11.8":[93],"GHz)":[94],"and":[95],"axial":[97],"ratio":[98],"less":[101],"than":[102],"3":[103],"dB":[104],"4.05":[106],"44.14%":[113],"7.15":[116],"11.2":[119],"GHz).":[120],"designed":[125],"right-hand":[128],"circular":[129],"polarization":[130],"average":[133],"gain":[134],"7":[136],"dB.":[137]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
