I would also like to know what “position array” is in OptiSystem OFDM block. There is no such thing in any OFDM book.
In OFDM, the number of subcarriers and FFT points are the same in reference books. How come these two are different in here? I don’t think reproduction of OptiSystem OFDM results by using Matlab component would be possible when there is little information about how Optiwave engineers have written its program.
Thanks for any help in advance.