I am looking for some direction as to the building of a demodulator for BPSK. I have googled and searched a lot of places and can find lots of basic block diagrams and how to create the BPSK signal but I have not been able to find any type of schematics that delve very much into the demodulation of the signal.

Our project is to send a binary code then generate a FSK and BPSK signal(each is a project of its own) transmit it via wired and wirelessly then decode it back into its original form. The generation of the signal is the easy part; the decoding is the challenging part. We have figured out the FSK decoding, it's the BPSK decoding that we are having trouble with.

Any help pointing me in the right direction would be appreciated .

Thanks

 

There is this nice illo of a BPSK modulated carrier - http://commons.wikimedia.org/wiki/File:Phase_modulation_BPSK_GPS.svg You have those double frequency doublet peaks, and indications of the data rising and falling edges to work with.