A Dual Stopband Frequency Selective Surface for Mobile Shielding Applications

Mayouf, Aws and Sayidmarie, Khalil and Ali, Yessar (2020) A Dual Stopband Frequency Selective Surface for Mobile Shielding Applications. In: IMDC-SDSP 2020, 28-30 June 2020, Cyberspace.

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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.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: frequency selective surface shielding dual band equivalent circuit multi-resonance
Subjects: Q Science > QA Mathematics > QA76 Computer software
Depositing User: EAI Editor III.
Date Deposited: 26 Feb 2021 16:12
Last Modified: 26 Feb 2021 16:12
URI: https://eprints.eudl.eu/id/eprint/1040

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