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

From: Eric Blossom
Subject: Re: [Discuss-gnuradio] My First HDTV screenshot from USRP
Date: Sun, 2 Apr 2006 22:22:00 -0700
User-agent: Mutt/1.5.9i

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

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


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