Hello,
I'm trying to do the same task than you. I've been trying by the use of 2 loops of rectangle functions. It works for one LTE subframe if I run the code standalone and while setting the number of subframe, but if I run the code within LTE SISO DL simulation (where number of subframe is not fixed) it doesn't work properly. I think it's due to the amount of calculations and so it doesn't seems to be the right proceedment.
I've been reading a while throughout this website and, non being the scope the same that yours, they used patch function. I've been trying with patch but it seems much more complicated than by the use of rectangle functions.
