{"id":"https://openalex.org/W2054577362","doi":"https://doi.org/10.1109/icecs.2011.6122326","title":"A novel dual band tunable balanced handset antenna for WLAN application","display_name":"A novel dual band tunable balanced handset antenna for WLAN application","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W2054577362","doi":"https://doi.org/10.1109/icecs.2011.6122326","mag":"2054577362"},"language":"en","primary_location":{"id":"doi:10.1109/icecs.2011.6122326","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2011.6122326","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th IEEE International Conference on Electronics, Circuits, and Systems","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/A5044433463","display_name":"Issa Elfergani","orcid":"https://orcid.org/0000-0002-0440-8025"},"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":true,"raw_author_name":"I. T. E. Elfergani","raw_affiliation_strings":["Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK","Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK, BD7 1DP"],"affiliations":[{"raw_affiliation_string":"Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK","institution_ids":["https://openalex.org/I139894009"]},{"raw_affiliation_string":"Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK, BD7 1DP","institution_ids":["https://openalex.org/I139894009"]}]},{"author_position":"middle","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/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":"R. A. Abd-Alhameed","raw_affiliation_strings":["Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK","Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK, BD7 1DP"],"affiliations":[{"raw_affiliation_string":"Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK","institution_ids":["https://openalex.org/I139894009"]},{"raw_affiliation_string":"Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK, BD7 1DP","institution_ids":["https://openalex.org/I139894009"]}]},{"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":"N. T. Ali","raw_affiliation_strings":["Khalifa University, Sharjah, UAE","Khalifa University, Sharjah, P.O. Box 573, UAE"],"affiliations":[{"raw_affiliation_string":"Khalifa University, Sharjah, UAE","institution_ids":["https://openalex.org/I176601375"]},{"raw_affiliation_string":"Khalifa University, Sharjah, P.O. Box 573, UAE","institution_ids":["https://openalex.org/I176601375"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050435022","display_name":"A. G. Alhaddad","orcid":null},"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":"A. G. Alhaddad","raw_affiliation_strings":["Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK","Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK, BD7 1DP"],"affiliations":[{"raw_affiliation_string":"Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK","institution_ids":["https://openalex.org/I139894009"]},{"raw_affiliation_string":"Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK, BD7 1DP","institution_ids":["https://openalex.org/I139894009"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044699918","display_name":"Chan Hwang See","orcid":"https://orcid.org/0000-0001-8439-7321"},"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":"C. H. See","raw_affiliation_strings":["Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK","Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK, BD7 1DP"],"affiliations":[{"raw_affiliation_string":"Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK","institution_ids":["https://openalex.org/I139894009"]},{"raw_affiliation_string":"Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK, BD7 1DP","institution_ids":["https://openalex.org/I139894009"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033146188","display_name":"E. H. Cabongomuqueba","orcid":null},"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":"E. H. Cabongomuqueba","raw_affiliation_strings":["Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK","Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK, BD7 1DP"],"affiliations":[{"raw_affiliation_string":"Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK","institution_ids":["https://openalex.org/I139894009"]},{"raw_affiliation_string":"Mobile & Satellite Communications Research Centre, University of Bradford, Bradford, UK, BD7 1DP","institution_ids":["https://openalex.org/I139894009"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5044433463"],"corresponding_institution_ids":["https://openalex.org/I139894009"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.58452771,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"6","issue":null,"first_page":"516","last_page":"519"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","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"}},"topics":[{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9955000281333923,"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/T12801","display_name":"Bluetooth and Wireless Communication Technologies","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.6384069919586182},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.5119432210922241},{"id":"https://openalex.org/keywords/multi-band-device","display_name":"Multi-band device","score":0.4909136891365051},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.4816966950893402},{"id":"https://openalex.org/keywords/capacitance","display_name":"Capacitance","score":0.4801575541496277},{"id":"https://openalex.org/keywords/antenna-factor","display_name":"Antenna factor","score":0.4775329828262329},{"id":"https://openalex.org/keywords/antenna-measurement","display_name":"Antenna measurement","score":0.4669545590877533},{"id":"https://openalex.org/keywords/radiation-pattern","display_name":"Radiation pattern","score":0.45222240686416626},{"id":"https://openalex.org/keywords/antenna-efficiency","display_name":"Antenna efficiency","score":0.45017194747924805},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44779089093208313},{"id":"https://openalex.org/keywords/reflection-coefficient","display_name":"Reflection coefficient","score":0.4386276304721832},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.4105684161186218},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4007202982902527},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.377814382314682},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3160577118396759},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21285593509674072}],"concepts":[{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.6384069919586182},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.5119432210922241},{"id":"https://openalex.org/C134546842","wikidata":"https://www.wikidata.org/wiki/Q1756885","display_name":"Multi-band device","level":3,"score":0.4909136891365051},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.4816966950893402},{"id":"https://openalex.org/C30066665","wikidata":"https://www.wikidata.org/wiki/Q164399","display_name":"Capacitance","level":3,"score":0.4801575541496277},{"id":"https://openalex.org/C196931383","wikidata":"https://www.wikidata.org/wiki/Q4771253","display_name":"Antenna factor","level":4,"score":0.4775329828262329},{"id":"https://openalex.org/C158616128","wikidata":"https://www.wikidata.org/wiki/Q4771260","display_name":"Antenna measurement","level":3,"score":0.4669545590877533},{"id":"https://openalex.org/C151764478","wikidata":"https://www.wikidata.org/wiki/Q571921","display_name":"Radiation pattern","level":3,"score":0.45222240686416626},{"id":"https://openalex.org/C160844929","wikidata":"https://www.wikidata.org/wiki/Q55604036","display_name":"Antenna efficiency","level":4,"score":0.45017194747924805},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44779089093208313},{"id":"https://openalex.org/C41700454","wikidata":"https://www.wikidata.org/wiki/Q1852282","display_name":"Reflection coefficient","level":2,"score":0.4386276304721832},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.4105684161186218},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4007202982902527},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.377814382314682},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3160577118396759},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21285593509674072},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icecs.2011.6122326","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2011.6122326","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th IEEE International Conference on Electronics, Circuits, and Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:napier-surface.worktribe.com:1871431","is_oa":false,"landing_page_url":"http://researchrepository.napier.ac.uk/Output/1871431","pdf_url":null,"source":{"id":"https://openalex.org/S4306400544","display_name":"Research Output (Edinburgh Napier University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I251738","host_organization_name":"Edinburgh Napier University","host_organization_lineage":["https://openalex.org/I251738"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceeding"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8600000143051147}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W7946030","https://openalex.org/W815107009","https://openalex.org/W1604577392","https://openalex.org/W1990754048","https://openalex.org/W2018026058","https://openalex.org/W2039818754","https://openalex.org/W2049105800","https://openalex.org/W2056818996","https://openalex.org/W2091663844","https://openalex.org/W2093130334","https://openalex.org/W2132645597","https://openalex.org/W2156140818","https://openalex.org/W2159740147","https://openalex.org/W2550219464","https://openalex.org/W2610742757","https://openalex.org/W4285719527","https://openalex.org/W6600313462","https://openalex.org/W6623025132","https://openalex.org/W6636298619","https://openalex.org/W6729286661","https://openalex.org/W6736915619"],"related_works":["https://openalex.org/W2272022466","https://openalex.org/W2343010124","https://openalex.org/W4385282352","https://openalex.org/W2157243748","https://openalex.org/W2725879490","https://openalex.org/W2529157282","https://openalex.org/W2574930852","https://openalex.org/W2357576805","https://openalex.org/W4313562441","https://openalex.org/W2163627123"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3],"tunable":[4],"balanced":[5,39],"antenna":[6,40,71,85,105,114],"covering":[7],"WLAN":[8],"frequency":[9,49,63,80],"bands":[10],"near":[11],"2.4":[12],"GHz":[13,18,20],"(2.4-2.4835":[14],"GHz)":[15],"and":[16,74,89,108,124],"5":[17],"(5.15-5.35":[19],"&":[21],"5.650-5.925":[22],"GHz),":[23],"for":[24],"mobile":[25],"application.":[26],"The":[27,100],"design":[28],"is":[29],"based":[30],"on":[31],"loading":[32],"two":[33,78],"variable":[34],"capacitors":[35],"onto":[36],"the":[37,47,53,61,69,77,84,92,113],"planar":[38],"to":[41,58,97],"electronically":[42],"tune":[43],"its":[44],"resonant":[45],"frequency;":[46],"higher":[48],"was":[50,72,87,106],"tuned":[51],"with":[52],"capacitance":[54],"varying":[55],"from":[56],"0.1pf":[57],"0.3pf,":[59],"while":[60],"lower":[62],"band":[64],"remains":[65],"constant.":[66],"Performance":[67],"of":[68,102,112],"proposed":[70,104],"analyzed":[73],"optimized":[75],"against":[76],"targeted":[79],"bands.":[81],"For":[82],"validation,":[83],"prototype":[86],"fabricated":[88],"tested":[90],"then":[91],"measured":[93],"results":[94],"were":[95],"compared":[96],"simulation":[98],"ones.":[99],"performance":[101],"this":[103],"verified":[107],"characterized":[109],"in":[110],"terms":[111],"reflection":[115],"coefficient":[116],"|S":[117],"<sub":[118],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[119],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">11</sub>":[120],"|,":[121],"radiation":[122],"pattern":[123],"power":[125],"gain.":[126]},"counts_by_year":[{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}
