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A Wearable Metamaterial Microwave Absorber

Title
A Wearable Metamaterial Microwave Absorber
Author
최재훈
Keywords
Frequency selective surface (FSS); metamaterial (MTM); microwave absorber; textile absorber; wearable absorber
Issue Date
2017-04
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, v. 16, page. 784-787
Abstract
A wearable metamaterial microwave absorber (WMMA) for indoor radar clear applications is proposed. The proposed WMMA is composed of two square ring resonators with different sizes, a backing ground plane, and a felt substrate with a 1-mm thickness. All conductive materials were fabricated using conductive textiles. The grid array of different square ring resonators provides a broad absorption band due to two neighboring resonance peaks. The measured results exhibit two absorptivity peaks greater than 90% and a full-width at half-maximum of 18.9% at 9.475 GHz. Also, the proposed WMMA has a high absorptivity regardless of the polarization angle of the electromagnetic waves and the deformation effect.
URI
https://ieeexplore.ieee.org/document/7556413https://repository.hanyang.ac.kr/handle/20.500.11754/113768
ISSN
1536-1225; 1548-5757
DOI
10.1109/LAWP.2016.2604257
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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