Narayan, Shiv and Joshi B, Shamala and Nair, RU and Jha , RM (2012) Electromagnetic performance analysis of novel multi-band metamaterial FSS for millimeter wave radome applications. Computers, Materials & Continua, 31 (1). pp. 1-16. ISSN 1546-2226
Full text not available from this repository. (Request a copy)Abstract
The electromagnetic design and performance analysis of dual/ multi-band metamaterial frequency selective surface (FSS) structures have been carried out for radome applications in microwave and millimeter wave frequency regimes. The proposed metamaterial FSS structure, consisting of cascaded MNG (mu-nega -tive) and DPS (double positive) layers, exhibits dual-band transmission responses at V-band and W-band. Excellent transmission efficiency (more than 95%) has been obtained over the frequency range 45.8-53.1 GHz at first resonance, and from 93.0-97.1 GHz at second resonance. The incorporation of additional DPS layer to the proposed metamaterial-FSS structure facilitates multiband bandpass characteristics at 30 GHz (in Ka-band), 64 GHz (in V-band), and 93.6 GHz (in W-band). The reflection and insertion phase delay characteristics are also analyzed at high incidence angles in view of streamlined airborne nosecone radome applications.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Metamaterial;FSS;Dual-band metamaterial-FSS;Transmission line transfer matrix method;MMW |
| Subjects: | AERONAUTICS > Aeronautics (General) CHEMISTRY AND MATERIALS > Chemistry and Materials (General) |
| Depositing User: | Ms. Alphones Mary |
| Date Deposited: | 05 Apr 2013 10:24 |
| Last Modified: | 05 Apr 2013 10:24 |
| URI: | http://nal-ir.nal.res.in/id/eprint/11579 |
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