{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,25]],"date-time":"2026-01-25T00:47:56Z","timestamp":1769302076548,"version":"3.49.0"},"reference-count":37,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2019,1,1]],"date-time":"2019-01-01T00:00:00Z","timestamp":1546300800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"name":"International Cooperative Research Program of Guangzhou City GDD","award":["2017GH21"],"award-info":[{"award-number":["2017GH21"]}]},{"name":"Research Grants Council of the Hong Kong SAR, China","award":["CityU 11266416"],"award-info":[{"award-number":["CityU 11266416"]}]},{"name":"Fundamental Research Program of Shenzhen City","award":["JCYJ20170818101409914"],"award-info":[{"award-number":["JCYJ20170818101409914"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Access"],"published-print":{"date-parts":[[2019]]},"DOI":"10.1109\/access.2019.2935474","type":"journal-article","created":{"date-parts":[[2019,8,15]],"date-time":"2019-08-15T15:45:01Z","timestamp":1565883901000},"page":"122224-122231","source":"Crossref","is-referenced-by-count":13,"title":["Metal-Frame Antenna for Big-Screen Smartphones Using Characteristic Mode Analysis"],"prefix":"10.1109","volume":"7","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9018-6627","authenticated-orcid":false,"given":"Bing","family":"Xiao","sequence":"first","affiliation":[]},{"given":"Hang","family":"Wong","sequence":"additional","affiliation":[]},{"given":"Di","family":"Wu","sequence":"additional","affiliation":[]},{"given":"Kwan L.","family":"Yeung","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref33","first-page":"2492","article-title":"Selective excitation of characteristic modes on small terminals","author":"martens","year":"2011","journal-title":"Proc 5th Eur Conf Antennas Propag (EUCAP)"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/LAPC.2011.6114141"},{"key":"ref31","first-page":"1171","article-title":"A low-cost closed-loop antenna tuner module for mobile phone single-feed multi-band antennas","author":"de jongh","year":"2013","journal-title":"Proc Eur Microw Conf"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/EuCAP.2012.6206460"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1109\/LAWP.2013.2288797"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1080\/09205071.2017.1374883"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2019.2902656"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2013.2295226"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2016.2593538"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1049\/iet-map.2016.0209"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2017.2686431"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2014.2368573"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1049\/iet-map.2015.0610"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2012.2188089"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2016.2537358"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/LAWP.2013.2292562"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.1971.1139935"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.1971.1139999"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2007.908822"},{"key":"ref4","year":"2018","journal-title":"Specifications | Samsung Galaxy S9 and S9+ the Official Samsung Galaxy Site"},{"key":"ref27","year":"2019","journal-title":"World Radiocommunication Conference Allocates Spectrum for Future Innovation"},{"key":"ref3","year":"2018","journal-title":"iPhone 5s&#x2014;Technical Specifications"},{"key":"ref6","year":"2018","journal-title":"Overcoming the RF Challenges of Full-Screen Smartphones"},{"key":"ref29","first-page":"1","article-title":"High performance tuners for handsets","author":"morris","year":"2011","journal-title":"IEEE MTT-S Int Microw Symp Dig"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/IWAT.2019.8730640"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1002\/mmce.21007"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2018.2796724"},{"key":"ref2","author":"callaham","year":"2019","journal-title":"The Race to 100 Percent Smartphone Screen-to-Body Ratios Over the Years"},{"key":"ref9","first-page":"2190","article-title":"Novel hepta-band coupled-fed antenna for WWAN\/LTE metal-ring-frame smartphone applications","author":"zhang","year":"2014","journal-title":"Proc PIERS"},{"key":"ref1","article-title":"Bezel gap antennas","author":"pascolini","year":"2012"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1002\/9781119038900"},{"key":"ref22","year":"2018","journal-title":"iPhone 8&#x2014;Technical Specifications&#x2014;Apple (HK)"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2014.2308530"},{"key":"ref24","year":"2018","journal-title":"CST&#x2014;Computer Simulation Technology"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2002.802085"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/MAP.2007.4395295"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/EUCAP.2006.4584657"}],"container-title":["IEEE Access"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6287639\/8600701\/08801848.pdf?arnumber=8801848","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,12]],"date-time":"2022-01-12T11:31:12Z","timestamp":1641987072000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/8801848\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019]]},"references-count":37,"URL":"https:\/\/doi.org\/10.1109\/access.2019.2935474","relation":{},"ISSN":["2169-3536"],"issn-type":[{"value":"2169-3536","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019]]}}}