A method and apparatus are provided for sorting signals from compressive receivers in accordance with the type of modulation on the signal, so as to be able to establish the identity of the signal short of fully demodulating it. It has been found that signals from a compressive receiver which are insufficiently...http://www.google.fr/patents/US4166980?utm_source=gb-gplus-shareBrevet US4166980 - Method and apparatus for signal recognition
