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Conference Paper: Slot antenna for all-metal smartwatch applications

TitleSlot antenna for all-metal smartwatch applications
Authors
KeywordsAll-metal smartwatch
BT/WIFI antenna
Phantom hand effects
Slot antenna
Issue Date2016
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1002123
Citation
The 10th European Conference on Antennas and Propagation (EuCAP 2016), Davos, Switzerland, 10-15 April 2016. In Conference Proceedings, 2016, p. 1-4 How to Cite?
AbstractA circular slot-antenna designed for uses in smartwatches with all-metal for 2.4G BT/WIFI applications is presented in this paper. The model of smartwatch used for studies has a housing and wristband, both made of metal only. The smartwatch housing has a cylindrical shape with a circular-surface area of π×232 mm2 and a height of 10 mm, occupying a total volume of π×232×10 mm3. The circular slot antenna is formed using an arc-shaped slot with a length of 97 mm and a width of 1 mm along the edge of the circular surface of the smartwatch housing. Computer simulation is used to study the performance of the slot antenna in free space and on a phantom hand. Results of studies show that the slot antenna has the impedance frequency bands of 2.4-2.55 GHz and 2.35-2.5 GHz in free space and on the phantom hand, respectively, to cover the 2.4G BT/WIFI system. The efficiency of the antenna can reach more than 65% even on the phantom hand, making the slot antenna a suitable candidate for all-metal smartwatch applications. © 2016 European Association of Antennas and Propagation.
Persistent Identifierhttp://hdl.handle.net/10722/232333
ISBN

 

DC FieldValueLanguage
dc.contributor.authorWu, D-
dc.contributor.authorCheung, SW-
dc.contributor.authorLi, QL-
dc.contributor.authorYuk, TI-
dc.date.accessioned2016-09-20T05:29:17Z-
dc.date.available2016-09-20T05:29:17Z-
dc.date.issued2016-
dc.identifier.citationThe 10th European Conference on Antennas and Propagation (EuCAP 2016), Davos, Switzerland, 10-15 April 2016. In Conference Proceedings, 2016, p. 1-4-
dc.identifier.isbn978-889070186-3-
dc.identifier.urihttp://hdl.handle.net/10722/232333-
dc.description.abstractA circular slot-antenna designed for uses in smartwatches with all-metal for 2.4G BT/WIFI applications is presented in this paper. The model of smartwatch used for studies has a housing and wristband, both made of metal only. The smartwatch housing has a cylindrical shape with a circular-surface area of π×232 mm2 and a height of 10 mm, occupying a total volume of π×232×10 mm3. The circular slot antenna is formed using an arc-shaped slot with a length of 97 mm and a width of 1 mm along the edge of the circular surface of the smartwatch housing. Computer simulation is used to study the performance of the slot antenna in free space and on a phantom hand. Results of studies show that the slot antenna has the impedance frequency bands of 2.4-2.55 GHz and 2.35-2.5 GHz in free space and on the phantom hand, respectively, to cover the 2.4G BT/WIFI system. The efficiency of the antenna can reach more than 65% even on the phantom hand, making the slot antenna a suitable candidate for all-metal smartwatch applications. © 2016 European Association of Antennas and Propagation.-
dc.languageeng-
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1002123-
dc.relation.ispartofEuropean Conference on Antennas and Propagation (EuCAP) Proceedings-
dc.rightsEuropean Conference on Antennas and Propagation (EuCAP) Proceedings. Copyright © IEEE.-
dc.rights©2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.-
dc.subjectAll-metal smartwatch-
dc.subjectBT/WIFI antenna-
dc.subjectPhantom hand effects-
dc.subjectSlot antenna-
dc.titleSlot antenna for all-metal smartwatch applications-
dc.typeConference_Paper-
dc.identifier.emailCheung, SW: swcheung@eee.hku.hk-
dc.identifier.emailYuk, TI: tiyuk@eee.hku.hk-
dc.identifier.authorityCheung, SW=rp00102-
dc.identifier.authorityYuk, TI=rp00210-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1109/EuCAP.2016.7481365-
dc.identifier.scopuseid_2-s2.0-84979238907-
dc.identifier.hkuros266199-
dc.identifier.spage1-
dc.identifier.epage4-
dc.publisher.placeUnited States-
dc.customcontrol.immutablesml 161012-

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