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astro-ph.IM2021
Digitizing MEXART -- System Overview and Verification
Alessio Magro, Josef Borg, Riccardo Chiello +7
The Mexican Array Radio Telescope (MEXART), located in the state of Michoacan in Mexico, has been operating in an analog fashion, utilizing a Butler Matrix to generate fixed beams…
astro-ph.IM2020
On-sky calibration of a SKA1-low station in the presence of mutual coupling
Josef Borg, Alessio Magro, Kristian Zarb Adami +3
This paper deals with the calibration of the analogue chains of a Square Kilometre Array (SKA) phased aperture array station, using embedded element patterns (one per antenna in th…