Re: [USRP-users] Calculate packet error rate using rx-ofdm

2018-10-30 Thread Michael Dickens via USRP-users
Hi dapodun nudopad - Check out < https://github.com/anastas/gr-cdma >
... the "pac_err_cal" block might do what you want. If not, it's
probably a good template for doing what you actually want. Hope this is
useful! - MLD
On Mon, Oct 29, 2018, at 8:26 AM, dapodun nudopad via USRP-users wrote:> Hello, 
> I am currently working with USRP for the gr-digital ofdm rx and tx. I
> want to know any reasonable way to calculate the packet error rate. I
> am using the signal source at the transmit side while I am planning to
> get the loss in packet at the receiver side. Currently, i looked at a
> dated back to 2015 discussion on this but it says using the packet_len
> in header formatter by multiplying it by 10,000 which is 96 * 10,000.
> However, this gave me an error and i could not see any FFT signal
> being transmitted. I even tried to increase my buffer size but the
> problem is still persistent. I Supposedly, the packet error rate
> should be derived from ratio of received packet divided by the
> packet_len.> Therefore, I would be grateful if anyone can suggest a detail 
> way to
> calculate the packet loss or show an alternative to getting a
> reasonable metrics here.> Thanks. Regards
> _
> USRP-users mailing list
> USRP-users@lists.ettus.com
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com

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[USRP-users] Calculate packet error rate using rx-ofdm

2018-10-29 Thread dapodun nudopad via USRP-users
Hello,
I am currently working with USRP for the gr-digital ofdm rx and tx. I want
to know any reasonable way to calculate the packet error rate. I am using
the signal source at the transmit side while I am planning to get the loss
in packet at the receiver side. Currently, i looked at a dated back to 2015
discussion on this but it says using the packet_len in header formatter by
multiplying it by 10,000 which is 96 * 10,000. However, this gave me an
error and i could not see any FFT signal being transmitted. I even tried to
increase my buffer size but the problem is still persistent. I Supposedly,
the packet error rate should be derived from ratio of received packet
divided by the packet_len.
Therefore, I would be grateful if anyone can suggest a detail way to
calculate the packet loss or show an alternative to getting a reasonable
metrics here.
Thanks. Regards
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