Hi Jorge,
yes, please share your flowgraph. It's moot even beginning talking about it without
knowing it.
Best regards,
Marcus
On 12.07.23 20:53, JORGE GONZALEZ ORELLANA via GNU Radio, the Free & Open-Source Toolkit
for Software Radio wrote:
Hello everyone, I have some question related with a OFDM transmission simulation, in
particular, about losing packets.
I am using the OFDM Transmitter and Receiver blocks to do the transmission (if you need
more details, I can upload an image of the flowgraph).
The problem that I get is when put some noise (to get some level of SNR), when I have
about 20dB (or more) of SNR I don't lose any packet, but if I put less than 20dB of SNR,
almost all packets gets lost, (just 1 or 2 packets are received), all of this happen over
simulation.
Any suggestions on why this might happen?
