An ultrathin polarization insensitive frequency selective surface for wide stop band RF applications
IR@NISCAIR: CSIR-NISCAIR, New Delhi - ONLINE PERIODICALS REPOSITORY (NOPR)
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Title |
An ultrathin polarization insensitive frequency selective surface for wide stop band RF applications
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Creator |
Garg, S
Sood, D Gopal, K |
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Subject |
Frequency selective surface
Spatial filter Polarization insensitive Wideband FSS |
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Description |
196-202
In this paper, a compact, polarization insensitive, wide stop band frequency selective surface (FSS) has been proposed to serve C, X and Ku band applications. The unit cell of the proposed FSS consists of the combination of square loop and Jerusalem cross dipole elements to achieve wide stop band with a -10 dB bandwidth of 15.96 GHz from 5.45 GHz to 21.41 GHz. The periodicity and overall thickness of the structure are 0.32 λ<sub>0</sub> and 0.04 λ<sub>0</sub>, respectively. The proposed design is polarization insensitive and provides a wide stop band response for large angles of incident wave with TE or TM polarization. Equivalent circuit analysis has also been performed to verify the simulated results. A prototype of proposed structure has been fabricated and experimentally tested. The measured results have been observed in agreement with the simulated results. |
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Date |
2018-03-26T09:50:00Z
2018-03-26T09:50:00Z 2018-03 |
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Type |
Article
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Identifier |
0975-0959 (Online); 0301-1208 (Print)
http://nopr.niscair.res.in/handle/123456789/44100 |
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Language |
en_US
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Rights |
<img src='http://nopr.niscair.res.in/image/cc-license-sml.png'> <a href='http://creativecommons.org/licenses/by-nc-nd/2.5/in' target='_blank'>CC Attribution-Noncommercial-No Derivative Works 2.5 India</a>
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Publisher |
NISCAIR-CSIR, India
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Source |
IJPAP Vol.56(03) [March 2018]
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