1. M. Anand, Applications of metamaterial in antenna engineering. Int. J. Tech. Res. Appl. 2(1), 49–52 (2014)
2. D. Deng, H. Zheng, A design of an ultra-wideband coplanar waveguide antenna. Int. J. Eng. Res. Technol. 4(07), 1160–2116 (2015)
3. K. Sato, S.H. Yonak, T. Nomura, S.I. Matsuzawa, H. Iizuka, Metamaterials for automotive applications, in IEEE Antennas and Propagation Society International Symposium, Honolulu, HI (2007), pp. 1144–1147
4. Y.H. Xie, C. Zhu, L. Li, C.H. Liang, A novel dual-band metamaterial antenna based on complementary split ring resonators. Microw. Opt. Technol. Lett. 54, 1007–1009 (2012)
5. D.R. Smith, S. Schultz, Determination of effective permittivity and permeability of metamaterials from reflection and transmission coefficients. Phys. Rev. B 65, 195104 (2002)