I have made one more version of co-ofdm with OS 12 ofdm modulator. is the architecture correct? but whatever parameters i change, whether it be distance or be it different m-qam, the BER in the ber test set remains same. If you could check the parameters for BER test set as well.
And how do i obtain a ber vs osnr graph here. do i need to add anything more to obtain that.
thanks.