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Reconfigurable antennas radiations using plasma Faraday cage

Abstract : This letter presents a new reconfigurable plasma antenna associated with a Faraday cage. The Faraday cage is realized using a fluorescent lamp. A patch antenna with a broadside radiation pattern or a monopole antenna with an end-fire radiation pattern , operating at 2.45 GHz, is placed inside Faraday cage. The performance of the reconfigurable system is observed in terms of input reflection coefficient, gain and radiation pattern via simulation and measurement. It is shown that by switching ON the fluorescent lamp, the gain of the antenna decreases. This reconfigurable antenna can be used to avoid coupling with other communications or radar systems working in the same frequency band.
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https://hal.archives-ouvertes.fr/hal-01298883
Contributor : Oumar Alassane Barro Connect in order to contact the contributor
Submitted on : Thursday, April 7, 2016 - 11:13:29 AM
Last modification on : Wednesday, April 27, 2022 - 4:27:32 AM
Long-term archiving on: : Friday, July 8, 2016 - 11:12:27 AM

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Oumar Alassane Barro, Mohamed Himdi, Olivier Lafond. Reconfigurable antennas radiations using plasma Faraday cage. International Conference on Electromagnetics in Advanced Applications (ICEAA 2015), Sep 2015, Turin, Italy. pp.545-549, ⟨10.1109/ICEAA.2015.7297175⟩. ⟨hal-01298883⟩

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