Research Article
A Dual Stopband Frequency Selective Surface for Mobile Shielding Applications
@INPROCEEDINGS{10.4108/eai.28-6-2020.2298151, author={Aws Mayouf and Khalil Sayidmarie and Yessar Ali}, title={A Dual Stopband Frequency Selective Surface for Mobile Shielding Applications }, proceedings={Proceedings of the 1st International Multi-Disciplinary Conference Theme: Sustainable Development and Smart Planning, IMDC-SDSP 2020, Cyperspace, 28-30 June 2020}, publisher={EAI}, proceedings_a={IMDC-SDSP}, year={2020}, month={9}, keywords={frequency selective surface shielding dual band equivalent circuit multi-resonance}, doi={10.4108/eai.28-6-2020.2298151} }- Aws Mayouf
Khalil Sayidmarie
Yessar Ali
Year: 2020
A Dual Stopband Frequency Selective Surface for Mobile Shielding Applications
IMDC-SDSP
EAI
DOI: 10.4108/eai.28-6-2020.2298151
Abstract
A dual stopband frequency selective surface (FSS) for shielding two bands of the mobile frequencies is proposed. The designed FSS consists of periodic cells of concentric rings to prevent transmission of the two mobile frequencies of EGSM-900 and DCS-1800. The designed FSS is simulated in CST Microwave suit. The equivalent circuit for the two rings is analyzed, and an estimate for the frequency of the transmission in terms of the two stop frequencies is derived. The results show a stable response with various polarization angles. The obtained insertion loss is more than 30 dB across the two bands. This FSS can be used to isolate halls or reduce undesired radiation from nearby mobile base stations.
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