Re: [Discuss-gnuradio] Decimation and Interpolation of USRP2

[Matt Ettus]

Yc Park wrote:
> Hello,
>
>
> <Interpolation>
> Also, I found that the observed spectrum of my usrp2 is very choppy with
> the interpolation lower than 10, which means my baseband sampling rate
> can be only 10Msps.  So, is this the limitation with usrp2? or are there
> any ways to lower this interpolation rate down to around 4,
> at least to be compatible with the digitized data with decimation of 4?

Have you made sure that you are enabling real time scheduling?  Even if 
you don't use CONFIG_PREEMPT_RT like Eric said, this will help enormously.

Matt