A system and method for separating aliased signals from non-aliased signals in a sampling system and method wherein the input signal includes frequency components above the Nyquist limit wherein the input signal is sampled at a first sampling rate to provide a first sampled signal, the ...http://www.google.com.au/patents/US5815101?utm_source=gb-gplus-sharePatent US5815101 - Method and system for removing and/or measuring aliased signals
