An apparatus and method for use by a receiver in decoding information sent by phase-shift keying over a carrier frequency is disclosed. The method is well suited for use with power line carrier (PLC) applications as it is adapted to appropriately position the sampling window based on a zero crossing...http://www.google.com.au/patents/US7242729?utm_source=gb-gplus-sharePatent US7242729 - Signal decoding method and apparatus
