"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?
Best regards,
Marcus
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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