HI,
I'm working of PSK modulation. As standard FBD suggest, I have made flow diagram accordingly
Input Bit generator --> Spreader--> PSK Modulator -------AWGN------- PSK De-Modualtor --> De-spreader ---> Output bits.
Output was not coming as desired, as earlier suggest in the forum I had gone through "MT PSK Transceiver (One shot)" it shows that instead of De-spreader, Spreader is only used.
When I replaced De-spreader with spreader everything worked fine.
My questions is, "Why De-spreader is not used and spreader is doing the job"
Thanks in advance for help.