{"id":"https://openalex.org/W3111937090","doi":"https://doi.org/10.1109/access.2020.3043406","title":"Two-Pair Slots Inserted CP Patch Antenna for Wide Axial Ratio Beamwidth","display_name":"Two-Pair Slots Inserted CP Patch Antenna for Wide Axial Ratio Beamwidth","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3111937090","doi":"https://doi.org/10.1109/access.2020.3043406","mag":"3111937090"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3043406","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3043406","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09288787.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/ielx7/6287639/6514899/09288787.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022298560","display_name":"Mrityunjoy Kumar Ray","orcid":"https://orcid.org/0000-0002-3998-4508"},"institutions":[{"id":"https://openalex.org/I106542073","display_name":"University of Calcutta","ror":"https://ror.org/01e7v7w47","country_code":"IN","type":"education","lineage":["https://openalex.org/I106542073"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Mrityunjoy Kumar Ray","raw_affiliation_strings":["Institute of Radio Physics and Electronics, University of Calcutta, Kolkata, India"],"raw_orcid":"https://orcid.org/0000-0002-3998-4508","affiliations":[{"raw_affiliation_string":"Institute of Radio Physics and Electronics, University of Calcutta, Kolkata, India","institution_ids":["https://openalex.org/I106542073"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032466058","display_name":"Kaushik Mandal","orcid":"https://orcid.org/0000-0003-4909-088X"},"institutions":[{"id":"https://openalex.org/I106542073","display_name":"University of Calcutta","ror":"https://ror.org/01e7v7w47","country_code":"IN","type":"education","lineage":["https://openalex.org/I106542073"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Kaushik Mandal","raw_affiliation_strings":["Institute of Radio Physics and Electronics, University of Calcutta, Kolkata, India"],"raw_orcid":"https://orcid.org/0000-0003-4909-088X","affiliations":[{"raw_affiliation_string":"Institute of Radio Physics and Electronics, University of Calcutta, Kolkata, India","institution_ids":["https://openalex.org/I106542073"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048879174","display_name":"Nasimuddin Nasimuddin","orcid":null},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Nasimuddin Nasimuddin","raw_affiliation_strings":["Institute for Infocomm Research, A*STAR, Singapore"],"raw_orcid":"https://orcid.org/0000-0003-2801-209X","affiliations":[{"raw_affiliation_string":"Institute for Infocomm Research, A*STAR, Singapore","institution_ids":["https://openalex.org/I115228651","https://openalex.org/I3005327000"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069159279","display_name":"Ali Lalbakhsh","orcid":"https://orcid.org/0000-0003-2033-0333"},"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":"Ali Lalbakhsh","raw_affiliation_strings":["School of Engineering, Macquarie University, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0003-2033-0333","affiliations":[{"raw_affiliation_string":"School of Engineering, Macquarie University, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I99043593"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109000229","display_name":"Raad Raad","orcid":"https://orcid.org/0000-0002-2347-4837"},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Raad Raad","raw_affiliation_strings":["School of Electrical, Computer and Telecommunication Engineering, University of Wollongong, Keiraville, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-2347-4837","affiliations":[{"raw_affiliation_string":"School of Electrical, Computer and Telecommunication Engineering, University of Wollongong, Keiraville, NSW, Australia","institution_ids":["https://openalex.org/I204824540"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058660608","display_name":"Faisel Tubbal","orcid":"https://orcid.org/0000-0002-7561-9903"},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Faisel Tubbal","raw_affiliation_strings":["School of Electrical, Computer and Telecommunication Engineering, University of Wollongong, Keiraville, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-7561-9903","affiliations":[{"raw_affiliation_string":"School of Electrical, Computer and Telecommunication Engineering, University of Wollongong, Keiraville, NSW, Australia","institution_ids":["https://openalex.org/I204824540"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":29.4271,"has_fulltext":true,"cited_by_count":29,"citation_normalized_percentile":{"value":0.99159022,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"8","issue":null,"first_page":"223316","last_page":"223324"},"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9934999942779541,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9933000206947327,"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/beamwidth","display_name":"Beamwidth","score":0.8603568077087402},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.5313575863838196},{"id":"https://openalex.org/keywords/dipole","display_name":"Dipole","score":0.44794511795043945},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4363679885864258},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.2429334819316864},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2139807939529419},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18276599049568176},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.17082074284553528}],"concepts":[{"id":"https://openalex.org/C190060920","wikidata":"https://www.wikidata.org/wiki/Q4876232","display_name":"Beamwidth","level":3,"score":0.8603568077087402},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5313575863838196},{"id":"https://openalex.org/C173523689","wikidata":"https://www.wikidata.org/wiki/Q215589","display_name":"Dipole","level":2,"score":0.44794511795043945},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4363679885864258},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.2429334819316864},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2139807939529419},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18276599049568176},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.17082074284553528}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3043406","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3043406","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09288787.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:18bf5e3d59a649189b8fa40d633a1076","is_oa":true,"landing_page_url":"https://doaj.org/article/18bf5e3d59a649189b8fa40d633a1076","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 223316-223324 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3043406","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3043406","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09288787.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":[],"awards":[{"id":"https://openalex.org/G1843734400","display_name":null,"funder_award_id":"F1-17.1/","funder_id":"https://openalex.org/F4320320767","funder_display_name":"University Grants Commission"},{"id":"https://openalex.org/G31697004","display_name":null,"funder_award_id":"-18/RGNF-","funder_id":"https://openalex.org/F4320320767","funder_display_name":"University Grants Commission"},{"id":"https://openalex.org/G8274591903","display_name":null,"funder_award_id":"F1-17.1/2017-18/RGNF-2017-18-SC-WES-32056/(SA-III/Website)","funder_id":"https://openalex.org/F4320320767","funder_display_name":"University Grants Commission"},{"id":"https://openalex.org/G949429500","display_name":null,"funder_award_id":"-18-SC-WES-","funder_id":"https://openalex.org/F4320320767","funder_display_name":"University Grants Commission"}],"funders":[{"id":"https://openalex.org/F4320320712","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75"},{"id":"https://openalex.org/F4320320767","display_name":"University Grants Commission","ror":"https://ror.org/04p800546"},{"id":"https://openalex.org/F4320338409","display_name":"Northwest Fisheries Science Center","ror":"https://ror.org/05r7z1k40"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3111937090.pdf","grobid_xml":"https://content.openalex.org/works/W3111937090.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1969697740","https://openalex.org/W1994881048","https://openalex.org/W1999534263","https://openalex.org/W2086179129","https://openalex.org/W2102613935","https://openalex.org/W2107178071","https://openalex.org/W2134794521","https://openalex.org/W2163220955","https://openalex.org/W2340813334","https://openalex.org/W2523135864","https://openalex.org/W2590759093","https://openalex.org/W2607444779","https://openalex.org/W2610467722","https://openalex.org/W2789245666","https://openalex.org/W2789660934","https://openalex.org/W2895890089","https://openalex.org/W2913613855","https://openalex.org/W2946021587","https://openalex.org/W2953802354","https://openalex.org/W2957282175","https://openalex.org/W2960262543","https://openalex.org/W2964956715","https://openalex.org/W2972324624","https://openalex.org/W2974871177"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2087159119","https://openalex.org/W3133309669","https://openalex.org/W2589070551","https://openalex.org/W1613226384","https://openalex.org/W2935759653","https://openalex.org/W4387714700","https://openalex.org/W3105167352","https://openalex.org/W2969395133","https://openalex.org/W54078636"],"abstract_inverted_index":{"In":[0],"this":[1,87],"article,":[2],"a":[3,26,60,84,94],"low":[4],"profile":[5],"circularly":[6],"polarized":[7],"(CP)":[8],"antenna":[9,145,167],"with":[10,111,140],"wide":[11,61,112],"3-dB":[12,113],"axial":[13],"ratio":[14],"beamwidth":[15],"(ARBW)":[16],"is":[17,47],"presented.":[18],"Two-pair":[19],"of":[20,52,56,102,115,154],"parallel":[21],"slots":[22,37],"are":[23,38],"etched":[24],"on":[25,66],"circular":[27],"patch":[28],"and":[29,44,117,150,158],"manifested":[30],"as":[31],"magnetic":[32],"dipoles":[33],"(MDs).":[34],"These":[35],"narrow":[36],"arranged":[39],"symmetrically":[40],"about":[41],"the":[42,67,70,91,100,103,107,120,134,141,174],"axes,":[43],"one":[45],"pair":[46,51],"orthogonal":[48],"to":[49],"another":[50],"slots.":[53],"The":[54,130,144,163],"philosophy":[55],"CP":[57,151],"radiation":[58,110,165],"across":[59,83,173],"angular":[62],"range":[63],"strongly":[64],"depends":[65],"spacing":[68,74,89],"between":[69,90],"paired-dipoles,":[71],"for":[72],"example":[73],"of$0.22\\lambda":[75],"_{0}$,":[76],"two-orthogonal":[77],"far-field":[78],"radiated":[79],"components":[80],"become":[81],"equal":[82],"wide-angle.":[85],"Moreover,":[86],"particular":[88],"paired-dipoles":[92],"provides":[93],"symmetrical":[95],"electric":[96],"field":[97],"distribution":[98],"along":[99],"periphery":[101],"patch,":[104],"which":[105],"ensures":[106],"broadside":[108,164],"LHCP":[109],"ARBW":[114],"228\u00b0":[116],"214\u00b0":[118],"at":[119],"plane":[121],"of$\\varphi":[122],"=":[123,126],"0^{\\circ":[124],"}$and$\\varphi":[125],"90^{\\circ":[127],"}$,":[128],"respectively.":[129,162],"measured":[131],"results":[132],"from":[133],"fabricated":[135],"prototype":[136],"exhibit":[137],"good":[138],"agreement":[139],"simulated":[142],"results.":[143],"has":[146],"impedance":[147],"bandwidth":[148,152],"(IBW)":[149],"(CPBW)":[153],"2.6%":[155],"(64":[156],"MHz),":[157,161],"0.9%":[159],"(22":[160],"holds":[166],"gain":[168],"higher":[169],"than":[170],"5":[171],"dBic":[172],"entire":[175],"CPBW.":[176]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":4}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}