3 papers
astro-ph.IM2020
Radio-Frequency Interference at the McGill Arctic Research Station
T. Dyson, H. C. Chiang, E. Egan +7
The frequencies of interest for redshifted 21 cm observations are heavily affected by terrestrial radio-frequency interference (RFI). We identify the McGill Arctic Research Station…
astro-ph.IM2020
The Array of Long Baseline Antennas for Taking Radio Observations from the Sub-Antarctic
H. C. Chiang, T. Dyson, E. Egan +11
Measurements of redshifted 21-cm emission of neutral hydrogen at <30 MHz have the potential to probe the cosmic "dark ages," a period of the universe's history that remains unobser…
astro-ph.IM2018
Probing Radio Intensity at high-Z from Marion: 2017 Instrument
L. Philip, Z. Abdurashidova, H. C. Chiang +11
We introduce Probing Radio Intensity at high-Z from Marion (PRIZM), a new experiment designed to measure the globally averaged sky brightness, including the expected redshifted 21…