An efficient feedback calibration algorithm for direct imaging radio telescopes
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DOI: 10.1093/mnras/stx1512
Abstract: We present the E-field Parallel Imaging Calibration (EPICal) algorithm, which addresses the need for a fast calibration method for direct imaging radio astronomy correlators. Direct imaging involves a spatial fast Fourier transform of antenna signals,… read more here.
Keywords: imaging radio; calibration; direct imaging; efficient feedback ... See more keywords