{"id":"https://openalex.org/W2971487022","doi":"https://doi.org/10.1587/elex.16.20190485","title":"A reconfigurable MIMO handset antenna employing liquid metal","display_name":"A reconfigurable MIMO handset antenna employing liquid metal","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2971487022","doi":"https://doi.org/10.1587/elex.16.20190485","mag":"2971487022"},"language":"en","primary_location":{"id":"doi:10.1587/elex.16.20190485","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.16.20190485","pdf_url":"https://www.jstage.jst.go.jp/article/elex/16/20/16_16.20190485/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"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 Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/elex/16/20/16_16.20190485/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077086512","display_name":"Haiqiang Gao","orcid":"https://orcid.org/0000-0003-4143-7981"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiqiang Gao","raw_affiliation_strings":["School of Electronic & Information Engineering, Beihang University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic & Information Engineering, Beihang University","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089385391","display_name":"James R. Kelly","orcid":"https://orcid.org/0000-0002-1528-6887"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"James Kelly","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100768663","display_name":"Xue Zhang","orcid":"https://orcid.org/0000-0002-7562-0226"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xue Zhang","raw_affiliation_strings":["School of Electronic & Information Engineering, Beihang University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic & Information Engineering, Beihang University","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084097244","display_name":"Zhengpeng Wang","orcid":"https://orcid.org/0000-0001-7608-5942"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengpeng Wang","raw_affiliation_strings":["School of Electronic & Information Engineering, Beihang University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic & Information Engineering, Beihang University","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.7952,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.97381769,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"16","issue":"20","first_page":"20190485","last_page":"20190485"},"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":0.9991999864578247,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9991999864578247,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/monopole-antenna","display_name":"Monopole antenna","score":0.6118554472923279},{"id":"https://openalex.org/keywords/ground-plane","display_name":"Ground plane","score":0.6115491390228271},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.6109937429428101},{"id":"https://openalex.org/keywords/handset","display_name":"Handset","score":0.589094340801239},{"id":"https://openalex.org/keywords/reconfigurable-antenna","display_name":"Reconfigurable antenna","score":0.4596497714519501},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.44646385312080383},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.43523964285850525},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4216504395008087},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4143609404563904},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.37686991691589355},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3477938771247864},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3346223831176758},{"id":"https://openalex.org/keywords/dipole-antenna","display_name":"Dipole antenna","score":0.2819453179836273},{"id":"https://openalex.org/keywords/antenna-efficiency","display_name":"Antenna efficiency","score":0.26074081659317017},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.07256710529327393}],"concepts":[{"id":"https://openalex.org/C95496425","wikidata":"https://www.wikidata.org/wiki/Q1466248","display_name":"Monopole antenna","level":3,"score":0.6118554472923279},{"id":"https://openalex.org/C88764893","wikidata":"https://www.wikidata.org/wiki/Q1547722","display_name":"Ground plane","level":3,"score":0.6115491390228271},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.6109937429428101},{"id":"https://openalex.org/C2779971919","wikidata":"https://www.wikidata.org/wiki/Q1378949","display_name":"Handset","level":2,"score":0.589094340801239},{"id":"https://openalex.org/C131369404","wikidata":"https://www.wikidata.org/wiki/Q7554278","display_name":"Reconfigurable antenna","level":5,"score":0.4596497714519501},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.44646385312080383},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.43523964285850525},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4216504395008087},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4143609404563904},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.37686991691589355},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3477938771247864},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3346223831176758},{"id":"https://openalex.org/C113145756","wikidata":"https://www.wikidata.org/wiki/Q1126859","display_name":"Dipole antenna","level":3,"score":0.2819453179836273},{"id":"https://openalex.org/C160844929","wikidata":"https://www.wikidata.org/wiki/Q55604036","display_name":"Antenna efficiency","level":4,"score":0.26074081659317017},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.07256710529327393}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1587/elex.16.20190485","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.16.20190485","pdf_url":"https://www.jstage.jst.go.jp/article/elex/16/20/16_16.20190485/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"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 Electronics Express","raw_type":"journal-article"},{"id":"pmh:oai:qmro.qmul.ac.uk:123456789/84084","is_oa":false,"landing_page_url":"https://qmro.qmul.ac.uk/xmlui/handle/123456789/84084","pdf_url":null,"source":{"id":"https://openalex.org/S4306400530","display_name":"Queen Mary Research Online (Queen Mary University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I166337079","host_organization_name":"Queen Mary University of London","host_organization_lineage":["https://openalex.org/I166337079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1587/elex.16.20190485","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.16.20190485","pdf_url":"https://www.jstage.jst.go.jp/article/elex/16/20/16_16.20190485/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"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 Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5199999809265137}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2971487022.pdf","grobid_xml":"https://content.openalex.org/works/W2971487022.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W1565136179","https://openalex.org/W1978309440","https://openalex.org/W1982804661","https://openalex.org/W1982839105","https://openalex.org/W2039098950","https://openalex.org/W2043051467","https://openalex.org/W2046423908","https://openalex.org/W2084744040","https://openalex.org/W2111770414","https://openalex.org/W2122898408","https://openalex.org/W2137057164","https://openalex.org/W2148665610","https://openalex.org/W2167009828","https://openalex.org/W2285131787","https://openalex.org/W2327668906","https://openalex.org/W2327817444","https://openalex.org/W2564235293","https://openalex.org/W2583421056","https://openalex.org/W2610883233","https://openalex.org/W2621761370","https://openalex.org/W2765430423","https://openalex.org/W2765470305","https://openalex.org/W2765676444","https://openalex.org/W2772377335","https://openalex.org/W2778271351","https://openalex.org/W2779424751","https://openalex.org/W2783153186","https://openalex.org/W2789495440","https://openalex.org/W2800602207","https://openalex.org/W2883406249","https://openalex.org/W2910174581","https://openalex.org/W2912097386","https://openalex.org/W4248233343"],"related_works":["https://openalex.org/W1683972601","https://openalex.org/W1608153716","https://openalex.org/W4296911603","https://openalex.org/W2982705723","https://openalex.org/W2796135834","https://openalex.org/W2547510605","https://openalex.org/W2415733717","https://openalex.org/W2167321602","https://openalex.org/W2135125379","https://openalex.org/W2162303677"],"abstract_inverted_index":{"This":[0,23],"paper":[1],"presents":[2],"a":[3,26,29,33,122],"reconfigurable":[4],"MIMO":[5],"handset":[6],"antenna":[7,13,24,124],"based":[8],"on":[9],"liquid":[10,68],"metal.":[11],"The":[12,44,91,104],"covers":[14],"the":[15,20,41,47,53,56,73,76,80,113,120],"eight":[16],"frequency":[17,58],"bands":[18],"of":[19,46,67,75,94,106,115,127],"LTE-A":[21],"standard.":[22],"comprises:":[25],"monopole":[27],"element,":[28,31],"IFA":[30],"and":[32,136],"dual-purpose":[34],"L-shaped":[35,48,81],"branch":[36,49],"which":[37,70],"is":[38,50,97,109],"connected":[39],"to":[40,51,72,86,111],"ground":[42],"plane.":[43],"function":[45],"improve":[52],"isolation,":[54],"within":[55],"low":[57],"band":[59],"(698\u2013960":[60],"MHz),":[61],"between":[62],"two":[63],"elements.":[64],"A":[65],"strip":[66,96],"metal":[69],"connects":[71],"arm":[74],"IFA,":[77],"coordinated":[78],"with":[79,125],"branch,":[82],"can":[83],"be":[84],"used":[85,110],"alter":[87],"its":[88],"resonant":[89],"frequency.":[90],"operating":[92],"principle":[93],"this":[95],"analysed":[98],"using":[99],"an":[100],"equivalent":[101],"capacitor":[102],"model.":[103],"theory":[105],"characteristic":[107],"mode":[108],"analyze":[112],"properties":[114],"proposed":[116],"antenna.":[117],"To":[118],"validate":[119],"concept,":[121],"prototype":[123],"size":[126],"120":[128],"\u00d7":[129,131],"60":[130],"0.8":[132],"mm3":[133],"was":[134],"fabricated":[135],"measured.":[137]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-08-08T07:41:36.138363","created_date":"2025-10-10T00:00:00"}