@inproceedings{03bd2d6995eb41199bc83b29a6bd0019,
title = "Dual-Band Multi-Receiver Wireless Power Transfer with Reactance Steering Network",
abstract = "Wireless power transfer (WPT) via near-field magnetic coupling is an enabling technology for many applications including consumer electronics and electric vehicles. A few WPT standards have been established with frequencies ranging from kHz to MHz. MHz operation offers smaller size and higher tolerance to coil misalignment, and kHz operation offers higher efficiency and higher power rating. This paper presents a dual-band multi-receiver (DBMR) WPT architecture targeting applications with very wide load impedance variation. The key innovation is a novel reactance steering network (RSN) that can seamlessly compensate an arbitrary load impedance for radio-frequency (RF) power amplifiers. The proposed approach is generally applicable to a variety of high-frequency power conversion applications. A dual-band reconfiguable WPT system that can efficiently power multiple 100 kHz and 13.56 MHz receivers across a very wide misalignment range is built and tested to validate the proposed RSN technique.",
keywords = "High frequency power conversion, Reactance steering network, Wireless power transfer",
author = "Ming Liu and Minjie Chen",
year = "2018",
month = aug,
day = "29",
doi = "10.1109/WoW.2018.8450913",
language = "English (US)",
isbn = "9781538624654",
series = "2018 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer, Wow 2018",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2018 IEEE PELS Workshop on Emerging Technologies",
address = "United States",
note = "2018 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer, Wow 2018 ; Conference date: 03-07-2018 Through 07-07-2018",
}