The invention relates to a method for suppressing the interferences in a measuring signal with a substantially periodic wanted signal. According to the method, first a transformation, preferably a wavelet transformation, of the measuring signal to a summation of aperiodic basic logic functions is carried...http://www.google.com/patents/US6654623?utm_source=gb-gplus-sharePatent US6654623 - Interference suppression for measuring signals with periodic wanted signals