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
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