A wideband linear-to-circular polarizer based on hexagonal FSS on PDMS substrate for CubeSats
Mirza, Hidayath; Soh, Ping Jack; Sheikh, Rais Ahmad; Hossain, Toufiq M.; Yan, Sen; Zhang, Jiahao; Luo, Fengyi (2021-09-15)
H. Mirza et al., "A Wideband Linear-to-Circular Polarizer based on Hexagonal FSS on PDMS Substrate for CubeSats," 2021 IEEE 4th International Conference on Electronic Information and Communication Technology (ICEICT), 2021, pp. 616-619, doi: 10.1109/ICEICT53123.2021.9531328
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https://urn.fi/URN:NBN:fi-fe2021110553960
Tiivistelmä
Abstract
A novel flexible single-layered and single-sided linear to-circular polarizer is proposed in this work. The proposed polarizer is designed for a deployable format for application in a 3U Cube Satellites. It features a near-zero 3 dBAR, with a size of 0.22 λ₀×0.27λ₀×0.03λ₀ and a 3dB AR fractional bandwidth of 34.39 %, starting from 1.95 GHz to 2.76 GHz. It performs with a conversion efficiency bandwidth covering 90% of 43.47 %, starting from 1.8 GHz to 2.8 GHz. This indicates the polarizer’s wideband CP performance, with a pure CP centered at 2.41 GHz.
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