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RFI excision using a higher order statistics analysis of the power spectrum
Instrumentation and Methods for Astrophysics (astro-ph.IM)
2010/12/24
A method of radio frequency interference (RFI) suppression in radio astronomy spectral observations is described based on the analysis of the probability distribution of an instantaneous spectrum.
If A is a homotopy cartesian square of ring spectra satisfying connectivity hypotheses, then the cube induced by Goodwillie’s integral cyclotomic trace K(A) ! TC(A) is homotopy cartesian. In other wor...
Detection, Excision and Statistics of Interference at the Mauritius Radio Telescope
Metre-wave radio telescope Fourier synthesis interference excision
2009/5/20
A technique to detect man-made interference in the visibility
data of the Mauritius Radio Telescope (MRT) has been developed. This
technique is based on the understanding that the interference is ge...