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Journal Articles IEEE Antennas and Wireless Propagation Letters Year : 2016

1-Bit Reconfigurable Unit Cell for Ka-Band Transmitarrays

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Abstract

This letter presents an electronically reconfigurable, linearly polarized unit cell for transmitarray applications in Ka-band. A 1-bit phase resolution (namely with two phase states 0 ° and 180 °) is obtained using two p-i-n diodes mounted on a slot-loaded patch antenna. The design, realization, and experimental characterization in a standard waveguide simulator are reported. The measured insertion losses only reach 1.09 and 1.29 dB for the two-phase states, respectively, with a 3-dB transmission bandwidth of about 11.2%
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Dates and versions

hal-01331292 , version 1 (13-06-2016)

Identifiers

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L. Di Palma, A. Clemente, L. Dussopt, R. Sauleau, P. Potier, et al.. 1-Bit Reconfigurable Unit Cell for Ka-Band Transmitarrays. IEEE Antennas and Wireless Propagation Letters, 2016, 15, pp.560--563. ⟨10.1109/LAWP.2015.2458179⟩. ⟨hal-01331292⟩
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