Re: [Discuss-gnuradio] Packetloss and Ber simulation using OFDM

[CEL]

Hi Nishant, I'm afraid you'll have to first tidy up your flowgraph.
I've been staring at it for a while, and it's just too confusing.

Best regards,
Marcus

On Wed, 2019-02-27 at 11:41 -0500, Sai Parepalli Laxman wrote:
> Hello,
> 
> This is Nishant. 
> 
> I have a pair of N210 USRP modules and two pairs of LFTX/LFRX daughter 
> boards. I have an unexplained 55db  drop in the signal where a signal with 
> amplitude bounded between -1 to 1, shows a -30db peak rather than a 0 dB peak 
> on Qt GUI Frequency Sink and I am wondering if the amplifier is wrong or 
> something that I am not doing right.  
> 
> I am using Ubuntu 18.04.1 gnuradio version 3.7.11 and UHD_003.010.003.000
> 
> I have attached the flowgraph and the transmitter output below.
> 
> 
> 
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