Fundamental limits of radio interferometers: calibration and source parameter estimation

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Trott, Cathryn M. ; Wayth, Randall B. ; Tingay, Steven J. (2012)
  • Subject: Astrophysics - Instrumentation and Methods for Astrophysics | Astrophysics - Cosmology and Nongalactic Astrophysics
    arxiv: Astrophysics::Cosmology and Extragalactic Astrophysics | Astrophysics::Instrumentation and Methods for Astrophysics

We use information theory to derive fundamental limits on the capacity to calibrate next-generation radio interferometers, and measure parameters of point sources for instrument calibration, point source subtraction, and data deconvolution. We demonstrate the implicatio... View more
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