I would like to include Doppler shift to a 2x2 multipath MIMO-OFDM channel because i am considering fastfading channel instead of block fading channel.
How do I implement this?
Do I have to "cut" my OFDM symbol into several parts and at each part apply a different channel/? If so, those channels need some kind of link whjat shall it be?
and how to "cut" the OFDM in several parts? how would you achieve this?
Thanks!!