Radio Interferometric Calibration Using The SAGE Algorithm

  title={Radio Interferometric Calibration Using The SAGE Algorithm},
  author={Sarod Yatawatta and Saleem Zaroubi and Ger de Bruyn and L{\'e}on V E Koopmans and J. E. Noordam},
Radio Interferometry is an essential method for astronomical observations. Self-calibration techniques have increased the quality of the radio astronomical observations (and hence the science) by orders of magnitude. Recently, there i s a drive towards sensor arrays built using inexpensive hardwa re and distributed over a wide area acting as radio interferometers. Calibration of such arrays poses new problems in terms of computational cost as well as in performance of existing calibr ation… CONTINUE READING
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