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Preliminary tests to design an ad hoc signal acquisition chain for the Sardinia Aperture Array Demonstrator

Journal
Date Issued
2021
Author(s)
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DOI
Abstract
The Sardinia Aperture Array Demonstrator (SAD) is an Italian facility, which is composed of 128 prototypical Vivaldi antennas, specifically designed to operate across the 50-500 MHz frequency range. As well known, one of the major burden at low frequency are the radio frequency interferences, thus after several accurate measurement campaigns we realized that a specific signal conditioning is needed in order to feed the digital beamformer with the proper signal level. In this paper, we report the results of the preliminary tests that we carried out in order to design an ad hoc receiving chain for the SAD array.
Coverage
2021 XXXIVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS)
Conferenece
2021 XXXIVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS)
Conferenece place
Rome
Conferenece date
28 August 2021 - 04 September 2021
Uri
Url
Issn Identifier
2642-4339
Rights
open.access
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