The redshifted 21 cm line of neutral hydrogen is a promising probe of the epoch of
reionization (EoR). However, its detection requires a thorough understanding and control of …

Several experiments are underway to detect the cosmic-redshifted 21-cm signal from neutral
hydrogen from the Epoch of Reionization (EoR). Due to their very low signal-to-noise ratio …

We investigate systematic effects in direction-dependent gain calibration in the context of the
Low-Frequency Array (LOFAR) 21-cm Epoch of Reionization (EoR) experiment. The LOFAR …

Radio interferometers aiming to measure the power spectrum of the redshifted 21 cm line
during the Epoch of Reionization (EoR) need to achieve an unprecedented dynamic range …

Detecting redshifted 21-cm emission from neutral hydrogen in the early Universe promises
to give direct constraints on the epoch of reionization (EoR). It will, though, be very …

One of the aims of the Low Frequency Array (LOFAR) Epoch of Reionization (EoR) project is
to measure the power spectrum of variations in the intensity of redshifted 21-cm radiation …

This paper explores the potential for statistical epoch of reionization (EOR) measurements
using wide-field radio observations. New developments in low-frequency radio …

In this paper, we explore for the first time the relative magnitudes of three fundamental
sources of uncertainty, namely, foreground contamination, thermal noise, and sample …

We investigate the implications of interference detection for experiments that are pursuing a
detection of the redshifted 21-cm signals from the epoch of reionization (EoR). Interference …

Observations of the H i 21 cm transition line promises to be an important probe into the
cosmic dark ages and epoch of reionization. One of the challenges for the detection of this …