167 citations · 556 across the 26 of their papers we have counts for
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astro-ph.IM2009★ 4 cited
A Digital Broadband Beamforming Architecture for 2-PAD
R. Armstrong, J. Hickish, K. Zarb Adami +1
We describe an hierarchical, frequency-domain beamforming architecture for synthesising a sky beam from the wideband antenna feeds of digital aperture arrays. The development of de…
astro-ph.IM2009★ 4 cited
A Wideband, Four-Element, All-Digital Beamforming System for Dense Aperture Arrays in Radio Astronomy
Richard P. Armstrong, Kristian Zarb Adami, Mike E. Jones
Densely-packed, all-digital aperture arrays form a key area of technology development required for the Square Kilometre Array (SKA) radio telescope. The design of real-time signal…