Miniaturisation of ring shape element frequency selective surface for X-band shielding
A novel miniaturized ring loop (MRL) frequency selective surface (FSS) for X-band signals shielding is presented in this paper. The size of the FSS unit cell is reduced by 17.44% or 0.113λ as compare to the conventional ring shape element. The proposed MRL is designed on 1.6mm Fire-Retardant 4 (FR-4...
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| Main Authors: | , , , , |
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| Format: | Conference or Workshop Item |
| Published: |
2018
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| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/81892/ http://dx.doi.org/10.1109/APMC.2017.8251589 |
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| Summary: | A novel miniaturized ring loop (MRL) frequency selective surface (FSS) for X-band signals shielding is presented in this paper. The size of the FSS unit cell is reduced by 17.44% or 0.113λ as compare to the conventional ring shape element. The proposed MRL is designed on 1.6mm Fire-Retardant 4 (FR-4) substrate to provide attenuation at 10 GHz. The simulated results indicating that the proposed MRL FSS exhibits a 37 dB of signal attenuation at 10 GHz at normal and oblique angle up to 45° for both horizontal polarized (TE) and vertical polarized (TM) electric field. The proposed FSS is then fabricated and validated experimentally. The measured results have a good agreement with simulated results. The proposed FSS can be utilized in applications with limited spaced to shield the X-band signals. |
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