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  1. Home
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  5. ENG and NZRI Characteristics of Decagonal-Shaped Metamaterial for Wearable Applications
 
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ENG and NZRI Characteristics of Decagonal-Shaped Metamaterial for Wearable Applications

Journal
2020 International Conference on UK-China Emerging Technologies, UCET 2020
Date Issued
2020-08-01
Author(s)
Hossain K.
Thennarasan Sabapathy
Universiti Malaysia Perlis
Muzammil Jusoh
Universiti Malaysia Perlis
Soh Ping Jack
Fazilah A.F.M.
Halim A.A.A.
Raghava N.S.
Podilchak S.K.
Schreurs D.
Abbasi Q.H.
DOI
10.1109/UCET51115.2020.9205409
Abstract
A decagonal-shaped split ring resonator metamaterial based on a wearable or textile-based material is presented in this work. Analysis and comparison of various structure sizes are compared considering a compact 6\times 6\ \mathrm{m}\mathrm{m}{2} metamaterial unit cell, in particular, where robust transmission-reflection (RTR) and Nicolson-Ross-Weir (NRW) methods have been performed to extract the effective metamaterial parameters. An investigation based on the RTR method indicated an average bandwidth of 1.39 GHz with a near-zero refractive index (NZRI) and a 2.35 GHz bandwidth when considering epsilon negative (ENG) characteristics. On the other hand, for the NRW method, approximately 0.95 GHz of NZRI bandwidth and 2.46 GHz of ENG bandwidth have been observed, respectively. These results are also within the ultra-wideband (UWB) frequency range, suggesting that the proposed unit cell structure is suitable for textile UWB antennas, biomedical sensors, related wearable systems, and other wireless body area network communication systems.
Funding(s)
Ministry of Higher Education, Malaysia
Subjects
  • antennas | biolectrom...

File(s)
Research repository notification.pdf (4.4 MB)
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