BPSK receiver based on independent component analysis

This work presenting a blind wireless receiving system based on the Blind Source Separation (BSS) for blind estimation, and detection the digital Binary Phase Shift Keying (BPSK) signals over quasi-stationary fading channel. The estimation process is performed based the received observation signals only, without prior information about the original signals or about the propagation channel. Conventional methods estimate these signals by taking into account the prior information about the signals and about the propagation channel, this is usually done using the training sequences, which usually costs a bandwidth.