{"id":"https://openalex.org/W4389164385","doi":"https://doi.org/10.1109/access.2023.3338135","title":"A Compact Filtering Antenna With Step and Continuous Tuning Modes for WiMAX Cognitive Radio Communication","display_name":"A Compact Filtering Antenna With Step and Continuous Tuning Modes for WiMAX Cognitive Radio Communication","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4389164385","doi":"https://doi.org/10.1109/access.2023.3338135"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3338135","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3338135","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10335680.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":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://ieeexplore.ieee.org/ielx7/6287639/6514899/10335680.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019857936","display_name":"Falih M. Alnahwi","orcid":"https://orcid.org/0000-0002-2523-7165"},"institutions":[{"id":"https://openalex.org/I126633494","display_name":"University of Basrah","ror":"https://ror.org/00840ea57","country_code":"IQ","type":"education","lineage":["https://openalex.org/I126633494"]}],"countries":["IQ"],"is_corresponding":false,"raw_author_name":"Falih M. Alnahwi","raw_affiliation_strings":["Department of Electrical Engineering, College of Engineering, University of Basrah, Basrah, Iraq"],"raw_orcid":"https://orcid.org/0000-0002-2523-7165","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, College of Engineering, University of Basrah, Basrah, Iraq","institution_ids":["https://openalex.org/I126633494"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079567027","display_name":"Abdulghafor A. Abdulhameed","orcid":"https://orcid.org/0000-0003-0027-2607"},"institutions":[{"id":"https://openalex.org/I4210145266","display_name":"Southern Technical University","ror":"https://ror.org/03sax3264","country_code":"IQ","type":"education","lineage":["https://openalex.org/I4210145266"]},{"id":"https://openalex.org/I92715842","display_name":"University of West Bohemia in Pilsen","ror":"https://ror.org/040t43x18","country_code":"CZ","type":"education","lineage":["https://openalex.org/I92715842"]}],"countries":["CZ","IQ"],"is_corresponding":false,"raw_author_name":"Abdulghafor A. Abdulhameed","raw_affiliation_strings":["Department of Electronics and Information Technology, Faculty of Electrical Engineering, University of West Bohemia, Pilsen, Czech Republic","Department of Electrical Techniques, Qurna Technique Institute, Southern Technical University, Basrah, Iraq"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Information Technology, Faculty of Electrical Engineering, University of West Bohemia, Pilsen, Czech Republic","institution_ids":["https://openalex.org/I92715842"]},{"raw_affiliation_string":"Department of Electrical Techniques, Qurna Technique Institute, Southern Technical University, Basrah, Iraq","institution_ids":["https://openalex.org/I4210145266"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033853183","display_name":"Nazar Ali","orcid":"https://orcid.org/0000-0003-2991-9451"},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Nazar T. Ali","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Khalifa University, Abu Dhabi, United Arab Emirates"],"raw_orcid":"https://orcid.org/0000-0003-2991-9451","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Khalifa University, Abu Dhabi, United Arab Emirates","institution_ids":["https://openalex.org/I176601375"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022898409","display_name":"Yasir I. A. Al\u2010Yasir","orcid":"https://orcid.org/0000-0002-7859-3550"},"institutions":[{"id":"https://openalex.org/I139894009","display_name":"University of Bradford","ror":"https://ror.org/00vs8d940","country_code":"GB","type":"education","lineage":["https://openalex.org/I139894009"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yasir I. A. Al-Yasir","raw_affiliation_strings":["Bradford-Renduchintala Centre for Space AI, Faculty of Engineering and Informatics, University of Bradford, Bradford, U.K"],"raw_orcid":"https://orcid.org/0000-0002-7859-3550","affiliations":[{"raw_affiliation_string":"Bradford-Renduchintala Centre for Space AI, Faculty of Engineering and Informatics, University of Bradford, Bradford, U.K","institution_ids":["https://openalex.org/I139894009"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044847881","display_name":"Zden\u011bk Kub\u00edk","orcid":"https://orcid.org/0000-0002-3328-6741"},"institutions":[{"id":"https://openalex.org/I92715842","display_name":"University of West Bohemia in Pilsen","ror":"https://ror.org/040t43x18","country_code":"CZ","type":"education","lineage":["https://openalex.org/I92715842"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Zden\u011bk Kub\u00edk","raw_affiliation_strings":["Department of Electronics and Information Technology, Faculty of Electrical Engineering, University of West Bohemia, Pilsen, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Information Technology, Faculty of Electrical Engineering, University of West Bohemia, Pilsen, Czech Republic","institution_ids":["https://openalex.org/I92715842"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040516974","display_name":"Abdulkareem S. Abdullah","orcid":"https://orcid.org/0000-0003-0136-057X"},"institutions":[{"id":"https://openalex.org/I126633494","display_name":"University of Basrah","ror":"https://ror.org/00840ea57","country_code":"IQ","type":"education","lineage":["https://openalex.org/I126633494"]}],"countries":["IQ"],"is_corresponding":false,"raw_author_name":"Abdulkareem S. Abdullah","raw_affiliation_strings":["Department of Electrical Engineering, College of Engineering, University of Basrah, Basrah, Iraq"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, College of Engineering, University of Basrah, Basrah, Iraq","institution_ids":["https://openalex.org/I126633494"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084069773","display_name":"Raed A. Abd\u2010Alhameed","orcid":"https://orcid.org/0000-0003-2972-9965"},"institutions":[{"id":"https://openalex.org/I126633494","display_name":"University of Basrah","ror":"https://ror.org/00840ea57","country_code":"IQ","type":"education","lineage":["https://openalex.org/I126633494"]},{"id":"https://openalex.org/I139894009","display_name":"University of Bradford","ror":"https://ror.org/00vs8d940","country_code":"GB","type":"education","lineage":["https://openalex.org/I139894009"]},{"id":"https://openalex.org/I4391768058","display_name":"Basrah University College of Science and Technology","ror":"https://ror.org/022patd17","country_code":null,"type":"education","lineage":["https://openalex.org/I4391768058"]}],"countries":["GB","IQ"],"is_corresponding":false,"raw_author_name":"Raed A. Abd-Alhameed","raw_affiliation_strings":["Bradford-Renduchintala Centre for Space AI, Faculty of Engineering and Informatics, University of Bradford, Bradford, U.K","Department of Information and Communication Engineering, Basrah University College of Science and Technology, Basra, Iraq"],"raw_orcid":"https://orcid.org/0000-0003-2972-9965","affiliations":[{"raw_affiliation_string":"Bradford-Renduchintala Centre for Space AI, Faculty of Engineering and Informatics, University of Bradford, Bradford, U.K","institution_ids":["https://openalex.org/I139894009"]},{"raw_affiliation_string":"Department of Information and Communication Engineering, Basrah University College of Science and Technology, Basra, Iraq","institution_ids":["https://openalex.org/I126633494","https://openalex.org/I4391768058"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.3724,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.89643967,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"11","issue":null,"first_page":"135394","last_page":"135405"},"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9997000098228455,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9919999837875366,"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/computer-science","display_name":"Computer science","score":0.49091392755508423},{"id":"https://openalex.org/keywords/pin-diode","display_name":"PIN diode","score":0.460541695356369},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.43310412764549255},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4201492667198181},{"id":"https://openalex.org/keywords/wimax","display_name":"WiMAX","score":0.4142771363258362},{"id":"https://openalex.org/keywords/diode","display_name":"Diode","score":0.41169053316116333},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.33365267515182495},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.33277779817581177},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3291899561882019},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26390349864959717},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.20869001746177673},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.15737342834472656},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.151460200548172}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49091392755508423},{"id":"https://openalex.org/C52236655","wikidata":"https://www.wikidata.org/wiki/Q2628074","display_name":"PIN diode","level":3,"score":0.460541695356369},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.43310412764549255},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4201492667198181},{"id":"https://openalex.org/C113950482","wikidata":"https://www.wikidata.org/wiki/Q133973","display_name":"WiMAX","level":3,"score":0.4142771363258362},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.41169053316116333},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.33365267515182495},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.33277779817581177},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3291899561882019},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26390349864959717},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.20869001746177673},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.15737342834472656},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.151460200548172}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/access.2023.3338135","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3338135","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10335680.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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:bradscholars.brad.ac.uk:10454/19754.2","is_oa":true,"landing_page_url":"https://bradscholars.brad.ac.uk/handle/10454/19754.2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401846","display_name":"Bradford Scholars (University of Bradford)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139894009","host_organization_name":"University of Bradford","host_organization_lineage":["https://openalex.org/I139894009"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:bradscholars.brad.ac.uk:10454/19754","is_oa":true,"landing_page_url":"http://hdl.handle.net/10454/19754","pdf_url":null,"source":{"id":"https://openalex.org/S4306401846","display_name":"Bradford Scholars (University of Bradford)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139894009","host_organization_name":"University of Bradford","host_organization_lineage":["https://openalex.org/I139894009"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:doaj.org/article:2f5fb23af7254d5890bc416d5d89102e","is_oa":true,"landing_page_url":"https://doaj.org/article/2f5fb23af7254d5890bc416d5d89102e","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 11, Pp 135394-135405 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3338135","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3338135","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10335680.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":null,"license_id":null,"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/G1526014361","display_name":null,"funder_award_id":"EP/E022936","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2410771991","display_name":null,"funder_award_id":"EP/E022936/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3345895242","display_name":null,"funder_award_id":"H2020-MSCA","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G4104038149","display_name":null,"funder_award_id":"MSCA-ITN-2016","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G4482559689","display_name":"MULTI-BAND BALANCED ANTENNAS WITH ENHANCED STABILITY AND PERFORMANCE FOR MOBILE HANDSETS","funder_award_id":"EP/E022936/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G4621529451","display_name":null,"funder_award_id":"H2020-MSCA-ITN-2016","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G5045220161","display_name":null,"funder_award_id":"H2020","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7984235579","display_name":null,"funder_award_id":"H2020-MSCA-ITN","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G8462407591","display_name":null,"funder_award_id":"H2020-MSCA-ITN-2016 SECRET-722424","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4389164385.pdf","grobid_xml":"https://content.openalex.org/works/W4389164385.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1965609254","https://openalex.org/W1982686915","https://openalex.org/W1991680123","https://openalex.org/W2112464283","https://openalex.org/W2145375400","https://openalex.org/W2167696015","https://openalex.org/W2315855962","https://openalex.org/W2412650760","https://openalex.org/W2744855614","https://openalex.org/W2791796545","https://openalex.org/W2906657163","https://openalex.org/W2916849964","https://openalex.org/W2968168227","https://openalex.org/W2980645186","https://openalex.org/W3128968666","https://openalex.org/W3181571428","https://openalex.org/W4241855313","https://openalex.org/W4248288458","https://openalex.org/W4285087057","https://openalex.org/W4296466934","https://openalex.org/W4312536228","https://openalex.org/W4362690384","https://openalex.org/W4381163484","https://openalex.org/W4384785016"],"related_works":["https://openalex.org/W2384022614","https://openalex.org/W1998697323","https://openalex.org/W2380216448","https://openalex.org/W4386494903","https://openalex.org/W1810291627","https://openalex.org/W2014695549","https://openalex.org/W4400641221","https://openalex.org/W2262887174","https://openalex.org/W2060557719","https://openalex.org/W2067654879"],"abstract_inverted_index":{"This":[0,126],"work":[1],"presents":[2],"a":[3,6,20,26,31,114,130,135,142,168,209,217],"combination":[4],"of":[5,19,22,68,83,93,140,152,183,204,230],"cup-shaped":[7],"monopole":[8],"antenna":[9,36,46,111,132,158,185,195,232],"and":[10,25,52,76,101,120,226],"an":[11,57],"E-shaped":[12,206],"Multi-Mode":[13],"Resonator":[14],"(MMR)":[15],"with":[16,60,113,208],"the":[17,49,65,69,80,84,91,94,104,109,153,157,161,172,184,201,205,231],"presence":[18],"pair":[21],"PIN":[23,105,154],"diodes":[24,106,155,235],"varactor":[27],"diode":[28],"to":[29,64,88,147,215,222],"form":[30],"compact":[32],"reconfigurable":[33],"communication":[34],"filtering":[35,45,110,194],"for":[37,233,242],"interweave":[38],"Cognitive":[39],"Radio":[40],"(CR)":[41],"systems.":[42],"The":[43,74,149,177,193,224],"proposed":[44],"operates":[47,112],"in":[48,90,129,186],"WiMAX":[50,85],"band,":[51],"it":[53],"is":[54,189],"fabricated":[55],"on":[56],"FR4":[58],"substrate":[59],"overall":[61],"dimensions":[62],"normalized":[63],"wavelength":[66],"(\u03bb0)":[67],"first":[70],"resonant":[71,99,118,124,164,175],"frequency":[72,119,138,165,181],"(0.413\u03bb0\u00d70.516\u03bb0\u00d70.0165\u03bb0).":[73],"step":[75],"continuous":[77],"tuning":[78],"serve":[79],"secondary":[81],"user":[82],"CR":[86,244],"system":[87],"communicate":[89],"absence":[92],"primary":[95],"users":[96],"at":[97,160,171,191,200],"modifiable":[98],"frequencies":[100],"data":[102],"rates.When":[103],"are":[107,237,240],"OFF,":[108],"fixed":[115,190],"odd":[116,173],"mode":[117,123,163,174],"tunable":[121,131],"even":[122,162],"frequency.":[125,176],"state":[127,151,188],"results":[128],"bandwidth":[133],"covering":[134],"maximum":[136,210,219],"measured":[137,144,180,218,227],"range":[139,145,182],"3.25-4.02GHzand":[141],"minimum":[143],"equal":[146,214,221],"3.25-3.58GHz.":[148],"ON":[150],"eliminates":[156],"matching":[159,170],"while":[166],"keeping":[167],"strong":[169],"resulted":[178],"operational":[179],"this":[187],"2.9-3.28GHz.":[192],"has":[196],"acceptable":[197],"gain":[198,212,220],"values":[199],"pass":[202],"band":[203],"MMR":[207],"simulated":[211,225],"value":[213],"2.5dBand":[216],"2.48dB.":[223],"power":[228],"patterns":[229],"all":[234],"states":[236],"omnidirectional,":[238],"which":[239],"convenient":[241],"portable":[243],"gadgets.":[245]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
