Decagonal C-Shaped CSRR Textile-Based Metamaterial for Microwave Applications  

作　　者：Kabir Hossain Thennarasan Sabapathy Muzammil Jusoh Ping Jack Soh Samir Salem Al-Bawri Mohamed Nasrun Osman Hasliza A.Rahim Danai Torrungrueng Prayoot Akkaraekthalin 

机构地区：[1]Advanced Communication Engineering(ACE)Centre of Excellence,Universiti Malaysia Perlis(UniMAP),Jalan Tiga,Pengkalan Jaya Business Centre,Kangar,01000,Malaysia [2]Faculty of Electronic Engineering Technology,Universiti Malaysia Perlis(UniMAP),Kampus Alam UniMAP Pauh Putra,Arau,02600,Malaysia [3]Centre for Wireless Communications(CWC),University of Oulu,90014,Finland [4]Space Science Centre,Climate Change Institute,Universiti Kebangsaan Malaysia,Bangi,43600,Malaysia [5]Department of Teacher Training in Electrical Engineering,Faculty of Technical Education,King Mongkut’s University of Technology North Bangkok(KMUTNB),Wongsawang,Bangsue,10800,Thailand [6]Department of Electrical and Computer Engineering,Faculty of Engineering,King Mongkut’s University of Technology North Bangkok(KMUTNB),Wongsawang,Bangsue,10800,Thailand

出　　处：《Computers, Materials & Continua》2022年第4期1677-1693,共17页计算机、材料和连续体（英文）

基　　金：This work was supported in part by the King Mongkut’s University of Technology North Bangkok(Grant no:KMUTNB-64-KNOW-12);in part by the by the Academy of Finland 6Genesis Flagship(Grant no:318927).

摘　　要：This paper introduces a decagonal C-shaped complementary splitring resonator(CSRR)textile-based metamaterial(MTM).The overall size of the proposed sub-wavelength MTM unit cell is 0.28λ0×0.255λ0 at 3 GHz.Its stopband behaviour was first studied prior analysing the negative index properties of the proposed MTM.It is worth noting that in this work a unique way the experiments were completed.For both simulations and measurements,the proposed MTM exhibited negative-permittivity and negative-refractive index characteristics with an average bandwidth of more than 3 GHz(considering 1.7 to 8.2 GHz as the measurements were carried out within this range).In simulations,the MTM exhibited negative-permittivity properties within the range of 1.7 to 7.52 GHz and 7.96 to 8.2 GHz;and negative-refractive index from 1.7 to 2.23 GHz and 2.33 to 5.09 GHz and 5.63 to 7.45 GHz.When measured from 1.7 to 8.2 GHz,negative-permittivity and negative-refractive index characteristics are exhibited throughout an average bandwidth of more than 3 GHz.Similarly,the transmission coefficient attained in simulations and measurements indicated about 3 GHz of bandwidth,from 1.7 to 3.88 GHz and from 6.68 to 7.4 GHz.The satisfactory agreement between simulations and experiments indicates the potential of the proposed MTM for microwave applications.

关 键 词：METAMATERIAL textile metamaterial bioelectromagnetics metasurface ANTENNAS 

分 类 号：TN015[电子电信—物理电子学]