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Conference papers
Recent Achievements on Passive and Beam Steering Transmitarrays at Millimeter Waves
Abstract : This paper reports an overview of recent advancements on transmitarray antennas at CEA-Leti in collaboration with IETR. Two fixed-beam and an electronicallysteerable prototypes are presented. The first fixed-beam transmitarray radiates orthogonal linear polarizations at K/Kaband. The second achieves wideband high-gain performance at 300 GHz using low-cost vialess technology. The reconfigurable transmitarray leverages on an efficient and low-power solution to attain beam steering and switchable circular polarization at Ka-band. Excellent scanning capabilities in a field of view of ±60°, with low axial ratio are experimentally demonstrated.
https://hal.archives-ouvertes.fr/hal-03515163
Contributor : Antonio Clemente Connect in order to contact the contributor
Submitted on : Thursday, January 6, 2022 - 3:46:25 PM
Last modification on : Wednesday, April 27, 2022 - 3:50:39 AM
Long-term archiving on: : Thursday, April 7, 2022 - 7:41:44 PM
Contributor : Antonio Clemente Connect in order to contact the contributor
Submitted on : Thursday, January 6, 2022 - 3:46:25 PM
Last modification on : Wednesday, April 27, 2022 - 3:50:39 AM
Long-term archiving on: : Thursday, April 7, 2022 - 7:41:44 PM
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ISAP_v3.pdf
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