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.
i asked this because, in Communication Systems by Simon Haykins, it is mentioned that the fsk frequencies to be (nc+i)/Tb, where nc is an arbitary integer and i=1,2.
By which it indirectly means that frequency shift to be 1/Tb. Is this condition necessary??