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Conference Paper: Bidirectional communication techniques for wireless battery charging systems & portable consumer electronics

TitleBidirectional communication techniques for wireless battery charging systems & portable consumer electronics
Authors
Choi, WPHo, WCLiu, XHui, SYR
Issue Date2010
Citation
Conference Proceedings - Ieee Applied Power Electronics Conference And Exposition - Apec, 2010, p. 2251-2257 How to Cite?
DOI: http://dx.doi.org/10.1109/APEC.2010.5433550
AbstractSimultaneous power and signal transfer in a wireless/contactless system is an emerging technology for portable electronics. This paper aims at exploring simple and cost effective ways for such applications for a wide range of the portable consumer electronic devices such as mobile phones. Frequency-shift keying (FSK) and amplitude-shift keying (ASK) techniques for an inductive battery charging platform have been successfully implemented for simultaneous power and signal transfer in an 10W wireless charging system. The proposed techniques provide effective bidirectional communication between the charging platform and the loads and form the basis for load identification and battery monitoring in wireless charging system. Considerations of these methods for compatibility among a wide range of portable products are discussed. ©2010 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/158634
ISI Accession Number ID
WOS:000278142300357
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorChoi, WPen_US
dc.contributor.authorHo, WCen_US
dc.contributor.authorLiu, Xen_US
dc.contributor.authorHui, SYRen_US
dc.date.accessioned2012-08-08T09:00:35Z-
dc.date.available2012-08-08T09:00:35Z-
dc.date.issued2010en_US
dc.identifier.citationConference Proceedings - Ieee Applied Power Electronics Conference And Exposition - Apec, 2010, p. 2251-2257en_US
dc.identifier.urihttp://hdl.handle.net/10722/158634-
dc.description.abstractSimultaneous power and signal transfer in a wireless/contactless system is an emerging technology for portable electronics. This paper aims at exploring simple and cost effective ways for such applications for a wide range of the portable consumer electronic devices such as mobile phones. Frequency-shift keying (FSK) and amplitude-shift keying (ASK) techniques for an inductive battery charging platform have been successfully implemented for simultaneous power and signal transfer in an 10W wireless charging system. The proposed techniques provide effective bidirectional communication between the charging platform and the loads and form the basis for load identification and battery monitoring in wireless charging system. Considerations of these methods for compatibility among a wide range of portable products are discussed. ©2010 IEEE.en_US
dc.languageengen_US
dc.relation.ispartofConference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APECen_US
dc.titleBidirectional communication techniques for wireless battery charging systems & portable consumer electronicsen_US
dc.typeConference_Paperen_US
dc.identifier.emailHui, SYR:ronhui@eee.hku.hken_US
dc.identifier.authorityHui, SYR=rp01510en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/APEC.2010.5433550en_US
dc.identifier.scopuseid_2-s2.0-77952156113en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-77952156113&selection=ref&src=s&origin=recordpageen_US
dc.identifier.spage2251en_US
dc.identifier.epage2257en_US
dc.identifier.isiWOS:000278142300357-
dc.identifier.scopusauthoridChoi, WP=7402516032en_US
dc.identifier.scopusauthoridHo, WC=36086309100en_US
dc.identifier.scopusauthoridLiu, X=26660242800en_US
dc.identifier.scopusauthoridHui, SYR=7202831744en_US

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