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Modeling, Design and Demonstration for Discrete Lens Antennas with Circular-Polarization in the 60-GHz Band

Abstract : —This paper presents the modeling, design and demonstration of two circularly-polarized Transmit-Arrays (TA) operating in the 60-GHz band and generating a broadside beam and a 30°-tilted beam respectively. These arrays have a fairly simple structure with only three metal layers and are fabricated with a standard printed-circuit board technology. The simulated results show the performances of the unit-cells as well as the whole arrays, and detail their power budget. The experimental results in V-band are in very good agreement with the simulations and demonstrate very satisfactory characteristics. Power efficiencies up to 53.7% are reached with a 1-dB gain-bandwidth up to 9.1%, and low cross-polarization level.
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https://hal.archives-ouvertes.fr/hal-01151808
Contributor : Hamza KAOUACH Connect in order to contact the contributor
Submitted on : Wednesday, May 13, 2015 - 4:05:44 PM
Last modification on : Wednesday, April 27, 2022 - 3:55:25 AM
Long-term archiving on: : Wednesday, April 19, 2017 - 11:54:12 PM

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  • HAL Id : hal-01151808, version 1

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Hamza Kaouach, Laurent Dussopt, Ronan Sauleau. Modeling, Design and Demonstration for Discrete Lens Antennas with Circular-Polarization in the 60-GHz Band. International Journal of Research in Wireless Systems (IJRWS), 2012, pp.9. ⟨hal-01151808⟩

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