Array element coupling in radio interferometry I: a semi-analytic approach

ABSTRACT We derive a general formalism for interferometric visibilities, which considers first-order antenna–antenna coupling and assumes steady-state, incident radiation. We simulate such coupling features for non-polarized skies on a compact, redundantly spaced array and present a phenomenological...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2022-06, Vol.514 (2), p.1804-1827
Hauptverfasser:	Josaitis, Alec T, Ewall-Wice, Aaron, Fagnoni, Nicolas, de Lera Acedo, Eloy
Format:	Artikel
Sprache:	eng
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