AMELIORATION SE RAPPORTANT A LA REDUCTION DES INTERFERENCES POUR LA RECEPTION SANS FIL ET A LA DEMODULATION D'UN SIGNAL CODE PAR SAUT DE FREQUENCE

摘要

The device has two filters for receiving a demodulation signal and providing respective output signals, where the output signals are in out of phase. A phase comparator compares the phases to deduce a coded signal by frequency shift keying (FSK) and provide a demodulated signal. An extraction module extracts a FSK message and provides a demodulated FSK message.