The REACH radiometer for detecting the 21-cm hydrogen signal from redshift z ≈ 7.5–28
Observations of the 21-cm line from primordial hydrogen promise to be one of the best tools
to study the early epochs of the Universe: the dark ages, the cosmic dawn and the …
to study the early epochs of the Universe: the dark ages, the cosmic dawn and the …
Test-driven design of an active dual-polarized log-periodic antenna for the square kilometre array
P Bolli, L Mezzadrelli, J Monari, F Perini… - IEEE Open Journal …, 2020 - ieeexplore.ieee.org
An active dual-polarized Log-Periodic antenna has been designed to meet the requirements
of the low-frequency (50-350 MHz) radio telescope of the Square Kilometre Array (SKA). The …
of the low-frequency (50-350 MHz) radio telescope of the Square Kilometre Array (SKA). The …
Turbulent pressure support and hydrostatic mass bias in the intracluster medium
The degree of turbulent pressure support by residual gas motions in galaxy clusters is not
well known. Mass modelling of combined X-ray and Sunyaev–Zel'dovich observations …
well known. Mass modelling of combined X-ray and Sunyaev–Zel'dovich observations …
The aperture array verification system 1: system overview and early commissioning results
P Benthem, R Wayth, E de Lera Acedo… - Astronomy & …, 2021 - aanda.org
The design and development process for the Square Kilometre Array (SKA) radio
telescope's Low Frequency Aperture Array component was progressed during the SKA pre …
telescope's Low Frequency Aperture Array component was progressed during the SKA pre …
Engineering Development Array 2: design, performance, and lessons from an SKA-Low prototype station
R Wayth, M Sokolowski, J Broderick… - Journal of …, 2022 - spiedigitallibrary.org
We present the Engineering Development Array 2, which is one of two instruments built as a
second generation prototype station for the future Square Kilometre Low-Frequency Array …
second generation prototype station for the future Square Kilometre Low-Frequency Array …
A prototype model for evaluating SKA-LOW station calibration
AJJ Van Es, MG Labate, MF Waterson… - Ground-based and …, 2020 - spiedigitallibrary.org
The Square Kilometre Array telescope at low-frequency (SKA-Low) will be a phased array
telescope supporting a wide range of science cases covering the frequency band 50-350 …
telescope supporting a wide range of science cases covering the frequency band 50-350 …
A Southern-Hemisphere all-sky radio transient monitor for SKA-Low prototype stations
M Sokolowski, RB Wayth, NDR Bhat… - Publications of the …, 2021 - cambridge.org
We present the first Southern-Hemisphere all-sky imager and radio-transient monitoring
system implemented on two prototype stations of the low-frequency component of the …
system implemented on two prototype stations of the low-frequency component of the …
Large horizontal near-field scanner based on a non-tethered unmanned aerial vehicle
L Ciorba, G Virone, F Paonessa… - IEEE Open Journal …, 2022 - ieeexplore.ieee.org
A horizontal planar scanner with an approximate size of 40 mm has been implemented
using the Unmanned Aerial Vehicle (UAV) technology. The UAV is not wired to the ground to …
using the Unmanned Aerial Vehicle (UAV) technology. The UAV is not wired to the ground to …
A survey of spatially and temporally resolved radio frequency interference in the FM band at the Murchison Radio-astronomy Observatory
We present the first survey of radio frequency interference (RFI) at the future site of the low
frequency Square Kilometre Array (SKA), the Murchison Radio-astronomy Observatory …
frequency Square Kilometre Array (SKA), the Murchison Radio-astronomy Observatory …
The signal processing firmware for the low frequency aperture array
G Comoretto, R Chiello, M Roberts… - Journal of …, 2017 - World Scientific
The signal processing firmware that has been developed for the Low Frequency Aperture
Array component of the Square Kilometre Array (SKA) is described. The firmware is …
Array component of the Square Kilometre Array (SKA) is described. The firmware is …