Re: [Discuss-gnuradio] My First HDTV screenshot from USRP

[Eric Blossom]

On Sun, Apr 02, 2006 at 09:45:26PM -0700, mao mao wrote:
> Hi,
> Finally, I got my first HDTV screenshot tonight. It's
> from KTVU's "The Loop".
> 
> Here's how I did it:
> 1) Download ATSC stream off USRP with the following
> parameters:
> TVRX's rf freq = 725e6
> USRP's center freq = 43.75e6
> Decim = 8
> TVRX's Gain = 88;
> USRP's format = 0x300
> Mux = 0xf0f0f0f0
> 
> See ktvu-complex.png for the FFT pic

Great job!  Glad to see that those bits are still working ;)

Now that you know it's possible with the USRP, can you help out with
porting it to 2.x?  Maybe you can set up your machine to dual boot
GNU/Linux? 

BTW, the process you described is about 4 lines of python code in 2.x ;)

Thanks,
Eric