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RFI mitigation with phase-only adaptive beamforming
RFI mitigation phase-only adaptive beamforming
2010/11/12
Connected radio interferometers are sometimes used in the tied-array mode:signals from antenna elements are coherently added and the sum signal applied to a VLBI backend or pulsar processing machine. ...
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.