Title :
EM performance analysis of novel double-layer MNG-ENG metamaterial FSS for radome applications
Author :
Narayan, Shiv ; Shamala Joshi, B. ; Nair, R.U. ; Jha, R.M.
Author_Institution :
Comput. Electromagn. Lab., CSIR-Nat. Aerosp. Labs., Bangalore, India
Abstract :
The EM performance analysis of double-layer MNG-ENG metamaterial FSS is presented in this paper using TLTM method. The transmittance and reflectance characteristics are studied for TE polarization at normal incidence. It is found that the proposed metamaterial structure exhibits superior bandpass characteristics over a wide frequency range 1.9-6.6 GHz and band rejection at 9.9 GHz. Further, the tuning of bandpass and band-reject responses are studied by varying the gap between the rings of SRR.
Keywords :
UHF resonators; electromagnetic wave polarisation; frequency selective surfaces; metamaterials; microwave resonators; radomes; transmission line matrix methods; EM performance analysis; TE polarization; TLTM method; band-reject responses; bandpass characteristics; double-layer MNG-ENG metamaterial FSS; frequency 1.9 GHz to 6.6 GHz; frequency 9.9 GHz; frequency selective surface; metamaterial structure; radome applications; reflectance characteristics; split ring resonator; transmission line transfer matrix method; transmittance characteristics; Frequency selective surfaces; Metamaterials; Performance analysis; Permeability; Reflectivity; Transmission line matrix methods; Wires;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4673-0461-0
DOI :
10.1109/APS.2012.6349403