Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
it seems that you know nothing about bpsk or qpsk, i recommend you see some text book about digital communication. for example:
"Digital Communications:Fundamentals and Applications" Second Edition