108 citations · 140 across the 3 of their papers we have counts for
3 papers
astro-ph.IM2010★ 4 cited
Self-Calibration of Radio Astronomical Arrays With Non-Diagonal Noise Covariance Matrix
Stefan J. Wijnholds, Alle-Jan van der Veen
The radio astronomy community is currently building a number of phased array telescopes. The calibration of these telescopes is hampered by the fact that covariances of signals fro…
astro-ph.IM2010★ 28 cited
Fundamental Imaging Limits of Radio Telescope Arrays
Stefan J. Wijnholds, Alle-Jan van der Veen
The fidelity of radio astronomical images is generally assessed by practical experience, i.e. using rules of thumb, although some aspects and cases have been treated rigorously. In…
astro-ph.IM2010★ 108 cited
Multisource Self-calibration for Sensor Arrays
Stefan J. Wijnholds, Alle-Jan van der Veen
Calibration of a sensor array is more involved if the antennas have direction dependent gains and multiple calibrator sources are simultaneously present. We study this case for a s…