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Recent results in antenna pattern measurement with UAVs

Date Issued
2015
Author(s)
Paonessa, F.
•
Virone, G.
•
Aicardi, I.
•
Lingua, A.M.
•
Piras, M.
•
Maschio, P.
•
•
Addamo, G.
•
Peverini, O.A.
•
Orta, R.
•
Tascone, R.
DOI
Abstract
A novel antenna measurement strategy has been developed to characterize both the embedded-element and the array patterns in the real installation conditions at low frequencies (50 MHz - 650 MHz) [1]. It exploits a micro Unmanned Aerial Vehicle (UAV) as a far-field test source. The system demonstrated good performance on the copolarization radiation pattern of VHF and UHF antennas. Several results with reference antennas have been published [2, 3]. Further experiments have been performed on the Aperture Array Verification System (AAVS0) array and the Medicina Array Demonstrator (MAD), which also focus on the calibration of a small array and the beam forming. This paper presents two recent experiments performed on a log-periodic antenna at 250 MHz and 350 MHz. Significant results have been achieved for both co- and cross-polarization patterns. Moreover, the symmetry of the test-source pattern has also been demonstrated.
Coverage
Proceedings of the 2015 International Conference on Electromagnetics in Advanced Applications (ICEAA)
Start page
720
Conferenece
2015 International Conference on Electromagnetics in Advanced Applications (ICEAA)
Conferenece place
Turin, Italy
Conferenece date
Sept. 7-11, 2015
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Rights
open.access
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