Cited 3 time in webofscience Cited 3 time in scopus

Nearly Non-coupling Coil Array Allowing Many Independent Channels for Magnetic Communication

Title
Nearly Non-coupling Coil Array Allowing Many Independent Channels for Magnetic Communication
Authors
Kim, Han-JoonKim, KyungtaeHan, SungminSeo, Dong-WookChoi, Ji-Woong
DGIST Authors
Choi, Ji-Woong
Issue Date
2018-06
Citation
IEEE Access, 6, 34190-34197
Type
Article
Article Type
Article
Author Keywords
Crosstalk cancellationmagnetic communicationnon-coupling coil arraywireless power transfer
Keywords
WIRELESS POWERDEVICESTHICKNESSLINK
ISSN
2169-3536
Abstract
Crosstalk between coil array components in magnetic systems has to be minimized to achieve enhanced performance, such as high data rate, high-power transfer efficiency, and simultaneous wireless information and power transfer. This paper presents a scalable non-coupling coil array composed of perpendicularly arranged quadrupole loop coils. The proposed coil array permits the number of fully or nearly independent channel streams to be increased to meet user's requirements, unlike conventional coil arrays which have a limited number of channel streams. The proposed non-coupling coil array structure is investigated by theoretical analysis and 3-D electromagnetic simulation, and the performance of the proposed non-coupling coil array is verified with a prototype implementation. The proposed coil array shows relatively high signal-to-interference and noise power ratio of around 20 dB even at the three times further distance of a coil diameter. © 2013 IEEE.
URI
http://hdl.handle.net/20.500.11750/8998
DOI
10.1109/ACCESS.2018.2849093
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:
Collection:
Department of Information and Communication EngineeringCSP(Communication and Signal Processing) Lab1. Journal Articles


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