"D" is much worse than an underrun, especially at such low sampling
rates; it means "Dropped Network packet". Something is very very wrong
with your networking. How are you connecting your USRP to your PC? What
is your Network card?
On 18.10.2016 17:24, Aldalbahi, Adel wrote:
> Hello Marcus,
> Thank you again for your help last time. I'm using both LFTX
> daughterboard and LFRX daughterboard 0-30 Mhz on top of the N210. Also
> I reduced the sampling rate to a rate that the USRP can support. I
> removed the throttle and the BER block reading was 0.112. To me 11%
> lose considered high at distance of 10cm. I don't see any overrun sign
> on the console but "D" and it fixed after assigning 200K sample rate.
> i know the input for the modulation is packet and output of demod is
> bytes to get bits I have to unpack them but and this what I did but
> One more question is the input to the BER block equal? am I missing to
> adjust important parameter?
> Thank you.
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