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Enabling Next Generation Dark Energy and Epoch of Reionization Radio Observatories with the MOFF Correlator
Miguel F. Morales
Proposed 21 cm cosmology observatories for studying the epoch of reionization (z ~6-15) and dark energy (z ~0-6) envision compact arrays with tens of thousands of antenna elements.…
HI Structure Observations of Reionization and Dark Energy
Miguel F. Morales
This proceeding concentrates on the BAO signature of dark energy, and how the SKA dark energy case has been complicated by the emergence of HI structure experiments modeled after t…
Software Holography: Interferometric Data Analysis for the Challenges of Next Generation Observatories
Miguel F. Morales, Michael Matejek
Next generation radio observatories such as the MWA, LWA, LOFAR, CARMA and SKA provide a number of challenges for interferometric data analysis. These challenges include heterogene…
Real-Time Calibration of the Murchison Widefield Array
D. A. Mitchell, L. J. Greenhill, R. B. Wayth +5
The interferometric technique known as peeling addresses many of the challenges faced when observing with low-frequency radio arrays, and is a promising tool for the associated cal…
Foreground Contamination in Interferometric Measurements of the Redshifted 21 cm Power Spectrum
Judd D. Bowman, Miguel F. Morales, Jacqueline N. Hewitt
Subtraction of astrophysical foreground contamination from "dirty" sky maps produced by simulated measurements of the Murchison Widefield Array (MWA) has been performed by fitting…