We describe an ultra-wide-bandwidth, low-frequency receiver recently installed on the
Parkes radio telescope. The receiver system provides continuous frequency coverage from …

We describe system verification tests and early science results from the pulsar processor
(PTUSE) developed for the newly commissioned 64-dish SARAO MeerKAT radio telescope …

The very demanding requirements of the SKA-low instrument call for a challenging antenna
design capable of delivering excellent performance in radiation patterns, impedance …

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 …

An optimal beamforming strategy is proposed for performing large-field surveys with dual-
polarized phased-array-fed reflector antennas. This strategy uses signal-processing …

We summarize the activities conducted since 2019 in the numerical electromagnetic
analysis of one prototype station of the SKA-Low telescope. Working closely with the SKA …

A novel method of enhancing cross-polarization discrimination (XPD) of a±45° dual-
polarized base-station antenna, by addition of four parasitic elements placed in a square …

This paper introduces a Vivaldi-type ultra-wideband antenna array with low cross-
polarization, termed the Sliced Notch Antenna (SNA) array. High cross-polarization when …

Detection of the 21-cm signal coming from the epoch of reionization (EoR) is challenging
especially because, even after removing the foregrounds, the residual Stokes I maps contain …

Here, we report on the detection and verification of fast radio burst FRB 180301, which
occurred on utc 2018 March 1 during the Breakthrough Listen observations with the Parkes …