{"id":"https://openalex.org/W2336165202","doi":"https://doi.org/10.1587/transcom.2015ebp3544","title":"A Broadband Circularly Polarized Waveguide Antenna Design for Low Cross-Polarization","display_name":"A Broadband Circularly Polarized Waveguide Antenna Design for Low Cross-Polarization","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2336165202","doi":"https://doi.org/10.1587/transcom.2015ebp3544","mag":"2336165202"},"language":"en","primary_location":{"id":"doi:10.1587/transcom.2015ebp3544","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transcom.2015ebp3544","pdf_url":null,"source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-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/A5005979242","display_name":"Ryoji Yamauchi","orcid":null},"institutions":[{"id":"https://openalex.org/I96036126","display_name":"Kumamoto University","ror":"https://ror.org/02cgss904","country_code":"JP","type":"education","lineage":["https://openalex.org/I96036126"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryoji YAMAUCHI","raw_affiliation_strings":["Kumamoto University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kumamoto University","institution_ids":["https://openalex.org/I96036126"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050231576","display_name":"Takeshi Fukusako","orcid":"https://orcid.org/0000-0001-9937-8174"},"institutions":[{"id":"https://openalex.org/I96036126","display_name":"Kumamoto University","ror":"https://ror.org/02cgss904","country_code":"JP","type":"education","lineage":["https://openalex.org/I96036126"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeshi FUKUSAKO","raw_affiliation_strings":["Kumamoto University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kumamoto University","institution_ids":["https://openalex.org/I96036126"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I96036126"],"apc_list":null,"apc_paid":null,"fwci":0.372,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.64466923,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"E99.B","issue":"10","first_page":"2187","last_page":"2194"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9998999834060669,"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"}},{"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9987000226974487,"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/broadband","display_name":"Broadband","score":0.7557773590087891},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.641984760761261},{"id":"https://openalex.org/keywords/circular-polarization","display_name":"Circular polarization","score":0.6291384100914001},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.5536921620368958},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.5529254078865051},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.5238226056098938},{"id":"https://openalex.org/keywords/waveguide","display_name":"Waveguide","score":0.513683021068573},{"id":"https://openalex.org/keywords/radiation","display_name":"Radiation","score":0.4825000762939453},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4587031602859497},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.44039759039878845},{"id":"https://openalex.org/keywords/axial-ratio","display_name":"Axial ratio","score":0.42676597833633423},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2769662141799927},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.26984262466430664},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2627040147781372},{"id":"https://openalex.org/keywords/microstrip","display_name":"Microstrip","score":0.08983707427978516}],"concepts":[{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.7557773590087891},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.641984760761261},{"id":"https://openalex.org/C153201621","wikidata":"https://www.wikidata.org/wiki/Q5121676","display_name":"Circular polarization","level":3,"score":0.6291384100914001},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.5536921620368958},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.5529254078865051},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.5238226056098938},{"id":"https://openalex.org/C200687136","wikidata":"https://www.wikidata.org/wiki/Q11233438","display_name":"Waveguide","level":2,"score":0.513683021068573},{"id":"https://openalex.org/C153385146","wikidata":"https://www.wikidata.org/wiki/Q18335","display_name":"Radiation","level":2,"score":0.4825000762939453},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4587031602859497},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.44039759039878845},{"id":"https://openalex.org/C2779763010","wikidata":"https://www.wikidata.org/wiki/Q16836202","display_name":"Axial ratio","level":4,"score":0.42676597833633423},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2769662141799927},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.26984262466430664},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2627040147781372},{"id":"https://openalex.org/C123657345","wikidata":"https://www.wikidata.org/wiki/Q639055","display_name":"Microstrip","level":2,"score":0.08983707427978516},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transcom.2015ebp3544","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transcom.2015ebp3544","pdf_url":null,"source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6700000166893005}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1525567336","https://openalex.org/W1995277582","https://openalex.org/W2001743454","https://openalex.org/W2018962784","https://openalex.org/W2067967606","https://openalex.org/W2075127598","https://openalex.org/W2088138857","https://openalex.org/W2098385055","https://openalex.org/W2102613935","https://openalex.org/W2103926263","https://openalex.org/W2121699281","https://openalex.org/W2123168269","https://openalex.org/W2142018007","https://openalex.org/W2155692330","https://openalex.org/W2163433193","https://openalex.org/W2169501981","https://openalex.org/W2205749047","https://openalex.org/W2313124182","https://openalex.org/W2329530377","https://openalex.org/W2609933266"],"related_works":["https://openalex.org/W2506684105","https://openalex.org/W2136283171","https://openalex.org/W2978516781","https://openalex.org/W4312817820","https://openalex.org/W2992965087","https://openalex.org/W2795454588","https://openalex.org/W3015374922","https://openalex.org/W2945324682","https://openalex.org/W2564726357","https://openalex.org/W1595935466"],"abstract_inverted_index":{"An":[0],"L-shaped":[1,22,75],"probe":[2,23,76],"with":[3],"a":[4,9,49,69,80,94],"surrounding":[5],"aperture":[6],"such":[7],"as":[8],"waveguide":[10,18,71],"can":[11],"generate":[12],"circular":[13,70],"polarization":[14],"(CP)":[15],"waves.":[16],"Circular":[17],"antennas":[19],"using":[20,73],"an":[21,74],"have":[24],"broadband":[25],"characteristics":[26],"both":[27],"in":[28,33,48],"axial":[29],"ratio":[30],"(AR)":[31],"and":[32,89],"input":[34],"impedance,":[35],"however":[36],"cross-polarization":[37],"(XPOL)":[38],"is":[39,83,91],"easily":[40],"generated":[41,67],"due":[42],"to":[43,63,104],"its":[44],"asymmetrical":[45],"structure":[46],"resulting":[47],"radiation":[50],"pattern":[51],"that":[52],"has":[53],"narrow":[54],"CP":[55,90],"azimuth":[56],"range.":[57],"In":[58],"this":[59],"paper,":[60],"design":[61],"techniques":[62],"reduce":[64],"the":[65],"XPOL":[66,82],"from":[68,102],"antenna":[72],"are":[77],"proposed.":[78],"As":[79],"result,":[81],"reduced":[84],"by":[85],"around":[86],"10":[87],"dB,":[88],"radiated":[92],"over":[93],"wide":[95],"angle":[96],"range":[97],"of":[98],"120-150\u00b0":[99],"covering":[100],"frequencies":[101],"7.35":[103],"9.75GHz.":[105]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}