Re: [Discuss-gnuradio] bug in benchmark_tx/rx/loopback ?

[George Nychis]

Achilleas Anastasopoulos wrote:
> I have noticed that in benchmark_tx/rx (as well as in 
> benchmark_loopback), there is always
> one packet lost in the transmission (always the last).
> It is either not transmitted at all (getting out of the USRP)
> or is not received. This behavior is persistent regardless of packet 
> size/data-rate/modulation format.
>
> Has anyone looked into this before?

I *think* it may be due to the amount of data needed by some of the 
processing blocks to decode the whole packet.  I would be that it 
detects the preamble, but does not completely decode the packet because 
it needs a couple more samples to decode the last bit or two.  Maybe 
check if it at least detects the preamble.

- George