{"id":"https://openalex.org/W4313040440","doi":"https://doi.org/10.1109/access.2022.3216237","title":"A Reconfigurable Metal Rim Antenna With Smallest Clearance for Smartphone Applications","display_name":"A Reconfigurable Metal Rim Antenna With Smallest Clearance for Smartphone Applications","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4313040440","doi":"https://doi.org/10.1109/access.2022.3216237"},"language":"en","primary_location":{"id":"doi:10.1109/access.2022.3216237","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3216237","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09926061.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/ielx7/6287639/9668973/09926061.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5059360958","display_name":"Lyuwei Chen","orcid":"https://orcid.org/0000-0001-7116-1184"},"institutions":[{"id":"https://openalex.org/I146655781","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lyuwei Chen","raw_affiliation_strings":["Department of Electrical Engineering and Electronics, University of Liverpool, Liverpool, U.K"],"raw_orcid":"https://orcid.org/0000-0001-7116-1184","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Electronics, University of Liverpool, Liverpool, U.K","institution_ids":["https://openalex.org/I146655781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100741261","display_name":"Yi Huang","orcid":"https://orcid.org/0000-0001-7774-1024"},"institutions":[{"id":"https://openalex.org/I146655781","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yi Huang","raw_affiliation_strings":["Department of Electrical Engineering and Electronics, University of Liverpool, Liverpool, U.K"],"raw_orcid":"https://orcid.org/0000-0001-7774-1024","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Electronics, University of Liverpool, Liverpool, U.K","institution_ids":["https://openalex.org/I146655781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051945922","display_name":"Hanyang Wang","orcid":"https://orcid.org/0000-0002-8171-6398"},"institutions":[{"id":"https://openalex.org/I4210160618","display_name":"Huawei Technologies (United Kingdom)","ror":"https://ror.org/056gzgs71","country_code":"GB","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210160618"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hanyang Wang","raw_affiliation_strings":["Huawei Technology (U.K.) Company Ltd., Reading, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei Technology (U.K.) Company Ltd., Reading, U.K","institution_ids":["https://openalex.org/I4210160618"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109073591","display_name":"Hai Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I4210160618","display_name":"Huawei Technologies (United Kingdom)","ror":"https://ror.org/056gzgs71","country_code":"GB","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210160618"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hai Zhou","raw_affiliation_strings":["Huawei Technology (U.K.) Company Ltd., Reading, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei Technology (U.K.) Company Ltd., Reading, U.K","institution_ids":["https://openalex.org/I4210160618"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100451438","display_name":"Kexin Liu","orcid":"https://orcid.org/0000-0002-1883-9272"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kexin Liu","raw_affiliation_strings":["Huawei Technology Company Ltd., Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-1883-9272","affiliations":[{"raw_affiliation_string":"Huawei Technology Company Ltd., Shanghai, China","institution_ids":["https://openalex.org/I2250955327"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"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":8.9044,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.97089037,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"10","issue":null,"first_page":"112250","last_page":"112260"},"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9993000030517578,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9991000294685364,"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/ground-plane","display_name":"Ground plane","score":0.7249303460121155},{"id":"https://openalex.org/keywords/exciter","display_name":"Exciter","score":0.5945475697517395},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5865610241889954},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.560937225818634},{"id":"https://openalex.org/keywords/reconfigurable-antenna","display_name":"Reconfigurable antenna","score":0.5539492964744568},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4811221659183502},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.4244213104248047},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4074885845184326},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.380836546421051},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3802246153354645},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3549196124076843},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.35383301973342896},{"id":"https://openalex.org/keywords/antenna-efficiency","display_name":"Antenna efficiency","score":0.2506536841392517},{"id":"https://openalex.org/keywords/omnidirectional-antenna","display_name":"Omnidirectional antenna","score":0.2329949140548706},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22728335857391357}],"concepts":[{"id":"https://openalex.org/C88764893","wikidata":"https://www.wikidata.org/wiki/Q1547722","display_name":"Ground plane","level":3,"score":0.7249303460121155},{"id":"https://openalex.org/C2777149130","wikidata":"https://www.wikidata.org/wiki/Q445199","display_name":"Exciter","level":2,"score":0.5945475697517395},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5865610241889954},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.560937225818634},{"id":"https://openalex.org/C131369404","wikidata":"https://www.wikidata.org/wiki/Q7554278","display_name":"Reconfigurable antenna","level":5,"score":0.5539492964744568},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4811221659183502},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.4244213104248047},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4074885845184326},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.380836546421051},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3802246153354645},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3549196124076843},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.35383301973342896},{"id":"https://openalex.org/C160844929","wikidata":"https://www.wikidata.org/wiki/Q55604036","display_name":"Antenna efficiency","level":4,"score":0.2506536841392517},{"id":"https://openalex.org/C24027999","wikidata":"https://www.wikidata.org/wiki/Q2176348","display_name":"Omnidirectional antenna","level":3,"score":0.2329949140548706},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22728335857391357}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2022.3216237","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3216237","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09926061.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:e13f1a0d50914fd98b692929c8955002","is_oa":true,"landing_page_url":"https://doaj.org/article/e13f1a0d50914fd98b692929c8955002","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 10, Pp 112250-112260 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2022.3216237","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3216237","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09926061.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":[{"id":"https://metadata.un.org/sdg/7","score":0.5899999737739563,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320323","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4313040440.pdf","grobid_xml":"https://content.openalex.org/works/W4313040440.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1976538210","https://openalex.org/W1987051334","https://openalex.org/W1990072394","https://openalex.org/W2040297082","https://openalex.org/W2050775781","https://openalex.org/W2055116319","https://openalex.org/W2055921425","https://openalex.org/W2075537812","https://openalex.org/W2204080135","https://openalex.org/W2317613331","https://openalex.org/W2320914686","https://openalex.org/W2327668906","https://openalex.org/W2483010976","https://openalex.org/W2497417700","https://openalex.org/W2593029794","https://openalex.org/W2602609723","https://openalex.org/W2758918638","https://openalex.org/W2780675983","https://openalex.org/W2794364340","https://openalex.org/W2897179707","https://openalex.org/W2900266447","https://openalex.org/W2902517788","https://openalex.org/W2916521340","https://openalex.org/W2951696556","https://openalex.org/W2961123072","https://openalex.org/W2969948744","https://openalex.org/W3024642139","https://openalex.org/W3027988695","https://openalex.org/W3114969490","https://openalex.org/W3163076506"],"related_works":["https://openalex.org/W3109219622","https://openalex.org/W2776062836","https://openalex.org/W4385282352","https://openalex.org/W3199841937","https://openalex.org/W2396592261","https://openalex.org/W1965488317","https://openalex.org/W2046243429","https://openalex.org/W4383097827","https://openalex.org/W2138735934","https://openalex.org/W4367147961"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,9,28,36,189],"reconfigurable":[4],"metal":[5,29,52],"rim":[6,30],"antenna":[7,67,128,187],"with":[8,31],"small":[10],"clearance":[11,44],"and":[12,27,51,86,110,143,162,171],"compact":[13],"structure":[14],"for":[15,193],"4G/5G":[16],"smartphones":[17],"is":[18,45,59,91,188],"proposed.":[19],"It":[20],"consists":[21],"of":[22,39,56,65,82,121,129],"the":[23,48,63,66,72,80,94,104,119,122,130,141,151,156,163,172,186],"system":[24,49],"ground":[25,50],"plane":[26],"two":[32],"slits,":[33],"in":[34,79,103,178],"which":[35],"U-shaped":[37],"slot":[38],"1":[40],"mm":[41],"(the":[42],"smallest)":[43],"realized":[46],"between":[47,140],"rim.":[53],"The":[54,75,146],"theory":[55],"characteristic":[57,76],"modes":[58,77],"applied":[60],"to":[61,70,117],"analyze":[62],"eigenmodes":[64],"so":[68],"as":[69,93],"aid":[71],"optimum":[73],"design.":[74],"(CMs)":[78],"band":[81,107,153,158,166],"interest":[83],"are":[84,150,175],"studied,":[85],"an":[87,111],"inductive":[88],"coupling":[89],"exciter":[90],"identified":[92],"best":[95],"since":[96],"three":[97],"CMs":[98],"can":[99,114],"therefore":[100],"be":[101,115],"generated":[102],"lower":[105,124,152],"frequency":[106,148,181],"(0.69-0.96":[108,154],"GHz),":[109,155,161,169],"SP4T":[112],"switch":[113],"utilized":[116],"increase":[118],"bandwidth":[120],"whole":[123],"band.":[125],"A":[126,135],"prototype":[127],"optimized":[131],"design":[132],"was":[133,138],"fabricated.":[134],"good":[136,191],"agreement":[137],"obtained":[139],"measured":[142],"simulated":[144],"results.":[145],"6-dB":[147],"bands":[149],"middle":[157],"(1.7-":[159],"2.7":[160],"higher":[164],"5G":[165],"(3.4-":[167],"3.6":[168],"respectively,":[170],"total":[173],"efficiencies":[174],"over":[176],"50%":[177],"all":[179],"these":[180],"bands.":[182],"They":[183],"indicate":[184],"that":[185],"very":[190],"candidate":[192],"smartphone":[194],"applications.":[195]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":5}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}