Re: [Discuss-gnuradio] OFDM insufficient ports

[Tom Rondeau]

Sarang Mandke wrote:
> I used Tom Rondeau's changeset 7848 and applied it to my current 
> updated code.
> Currently I am getting a runtime error from ofdm sampler saying that 
> there are "insufficient output ports".
>
> Has anyone faced a similar issue? Esp. for OFDM over air, this is a 
> major prob.

[changed name of subject fromexecute MATLAB code with mlab_call]

That revision is still in the "work in progress" mode. Once I've gotten 
a few minutes away from some traveling, I'll be making a few final 
checkin's and merging my current branch into the trunk. This should 
solve most issues with the OFDM system. I'm getting good performance 
with BPSK, QPSK, and QAM16. QAM64 works but with fairly high error rate 
over the air (but nothing channel coding can't correct for).

Tom