@article{Choi:2010:10.1109/APEC.2010.5433550,
author = {Choi, WP and Ho, WC and Liu, X and Hui, SYR},
doi = {10.1109/APEC.2010.5433550},
journal = {Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC},
pages = {2251--2257},
title = {Bidirectional communication techniques for wireless battery charging systems & portable consumer electronics},
url = {http://dx.doi.org/10.1109/APEC.2010.5433550},
year = {2010}
}

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TY  - JOUR
AB  - Simultaneous 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.
AU  - Choi,WP
AU  - Ho,WC
AU  - Liu,X
AU  - Hui,SYR
DO  - 10.1109/APEC.2010.5433550
EP  - 2257
PY  - 2010///
SP  - 2251
TI  - Bidirectional communication techniques for wireless battery charging systems & portable consumer electronics
T2  - Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC
UR  - http://dx.doi.org/10.1109/APEC.2010.5433550
ER  - 

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