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Re: [Discuss-gnuradio] OFDM example from gr-digital with UHD


From: Martin Braun
Subject: Re: [Discuss-gnuradio] OFDM example from gr-digital with UHD
Date: Wed, 15 Jul 2015 09:33:49 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0

On 15.07.2015 07:23, Jose Perez wrote:
> Hi Marcus!
> 
> Yes, Percentage of successful packets would be great for me. But I don't
> have idea how blocks I need use in the flowgraph to obtain a number for
> this.

Run the ofdm_loopback example, and you'll see the receiver block outputs
a sequence number. You can use that to check, but don't forget that the
sequence numbers wrap around (check the OFDM packet header to see how
many bits the sequence number has).

That leaves the question how many packets you *sent*, but that depends
on your app (and you can probably easily control that in your setup).


M




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