Cited 0 time in webofscience Cited 0 time in scopus

Load impedance optimization of magnetic beamforming wireless power transfer

Title
Load impedance optimization of magnetic beamforming wireless power transfer
Authors
Kim, Kyung TaeKim, Han JoonChoi, Ji Woong
DGIST Authors
Choi, Ji Woong
Issue Date
2017-10-18
Citation
8th International Conference on Information and Communication Technology Convergence, ICTC 2017, 190-192
Type
Conference
ISBN
9781509040315
Abstract
While many companies have launched various wireless chargers in mobile industries, conventional wireless power transfer (WPT) technologies are available only for a very short distance due to large attenuation of the magnetic fields. A magnetic beamforming WPT system achieves an enhanced power transfer efficiency (PTE) with a longer wireless charging distance than conventional WPT technologies by adjusting an input voltage source of a transmitter side regardless of a receiver side. However, a WPT system has to consider both the transmitter and receiver to achieve the maximum PTE. This paper presents a WPT system with a magnetic beamforming scheme applying load impedance optimization at the receiver side, whose PTE performance is verified via circuit simulation. © 2017 IEEE.
URI
http://hdl.handle.net/20.500.11750/6423
DOI
10.1109/ICTC.2017.8190970
Publisher
Institute of Electrical and Electronics Engineers Inc.
Related Researcher
  • Author Choi, Ji-Woong CSP(Communication and Signal Processing) Lab
  • Research Interests Communication System; Signal Processing; Communication Circuit Design; 생체 신호 통신 및 신호 처리; 뇌-기계 인터페이스(BMI); 차세대 교차계층 통신 및 신호 처리; 5G 모바일 통신
Files:
There are no files associated with this item.
Collection:
Department of Information and Communication EngineeringCSP(Communication and Signal Processing) Lab2. Conference Papers


qrcode mendeley

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE