need very urgent help in mimo ofdm

Started by July 8, 2010
hello every body ,
I'm building a MIMO-OFDM simulator.
Can I have some discussion with anyone interested in this,please?
For example, I'm buildiing a 4-by-4 or any no of transmitters and recievers MIMO-OFDM simulator.
Then, what is the best way I can verify the BER of my MIMO-OFDM simulator?
I face a big problem I want to simulate mimo ofdm system so I can plot the result of bER to SNR I need simple mimo odfdm please help me, any one has the matlab code please send it to me I'm really need help