A FDM-based Simultaneous Wireless Power and Data Transfer (SWPDT) System Functioning with High-rate Full-duplex Communication

This paper proposes a novel scheme integrating full-duplex data communication into a wireless power transfer system. The power and data are transmitted on the same inductive link comprised of two coreless coils with taps. Frequency division multiplexing (FDM) technique is applied. The power and data...

Full description

Saved in:
Bibliographic Details
Main Authors: Cheng, Haisong, ZHANG, Longlong, Wang, Lei, Yao, Yousu, Mai, Jianwei, Lu, Kaixing, Xu, Dianguo
Format: Conference Proceeding
Language:English
Subjects:
Analytical models
Automation
Capacitors
Coils
frequency division multiplexing (FDM)
frequency shift keying (FSK)
Full-duplex communication
Inductance
Integrated circuit modeling
Prototypes
simultaneous wireless power and data transfer (SWPDT)
Online Access:Request full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This paper proposes a novel scheme integrating full-duplex data communication into a wireless power transfer system. The power and data are transmitted on the same inductive link comprised of two coreless coils with taps. Frequency division multiplexing (FDM) technique is applied. The power and data are transmitted by using different frequency carriers. The duplexers are designed to implement full-duplex communication. The circuit model of the system is provided to analyze the power and data transfer performance. The crosstalk interference between power and data carriers is discussed. Finally, a prototype has been built to demonstrate the effectiveness of the proposed system.
ISSN:2642-5513
DOI:10.1109/ICEMS.2019.8922394