[Discuss-gnuradio] ber vs Eb/No for ofdm system

[Naveen Gupta]

I need to find ber vs Eb/No plot for different channels for an OFDM
system. I have created a simple OFDM transceiver system in grc. I
tried error rate block with gui number sink but getting error  of
source & sink size matching. I have gone through 1 examples from
gnuradio.org which tells to use vector source with loop to produce ber
plot but didn't understand much. Someone please go through grc file
which I have attached & tell me what kind of changes I need to get
BER.

ofdm2.grc.png
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ofdm2.grc
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