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Design of a 3-Bit Transmitarray Antenna at 300 GHz using Asymmetric Linear Polarizers

Abstract : In this paper, we present the design of a 3-bit, linearly polarized transmitarray antenna at 300 GHz. The selected three-layer unit-cell architecture, realizing an asymmetric linear polarizer, achieves wideband performance and good robustness to fabrication tolerances at submillimeter-wave frequencies. The design is realized and optimized using an ad-hoc tool. A peak gain of 32.9 dBi at 290 GHz is obtained, with an aperture efficiency of 44.5% and sidelobe levels less than -24 dB.
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https://hal.archives-ouvertes.fr/hal-03285035
Contributor : Laurent Jonchère Connect in order to contact the contributor
Submitted on : Tuesday, July 13, 2021 - 9:23:44 AM
Last modification on : Tuesday, May 10, 2022 - 11:51:52 AM

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Orestis Koutsos, Francesco Foglia Manzillo, Antonio Clemente, Ronan Sauleau. Design of a 3-Bit Transmitarray Antenna at 300 GHz using Asymmetric Linear Polarizers. IEEE International Symposium on Antennas and Propagation / North American Radio Science Meeting, Jul 2020, Montreal, Canada. ⟨10.1109/IEEECONF35879.2020.9330125⟩. ⟨hal-03285035⟩

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