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Re: [Discuss-gnuradio] APT signals
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] APT signals |
Date: |
Sun, 10 Dec 2006 17:10:15 -0800 |
User-agent: |
Mutt/1.5.9i |
On Sun, Dec 10, 2006 at 12:11:55PM +1030, Berndt Josef Wulf wrote:
> G'day,
>
> I managed to capture the spectrum emitted by NOAA-12 for its entire pass; not
> quite sure anymore which one it was. Using a Diamond D130 discone antenna and
> a low noise broadband power amplifier (10-2000MHz, g=20dB, nf=3.5,
> po=+20dbm!!!) the signal was recorded utilizing the usrp_rx_cfile.py python
> script, a gain of 100, and decimation of 250 centered on 137.5MHz. It
> produced a very large file
>
> -rw-r--r-- 1 root wheel 1117519872 Dec 9 20:01 noaa-12.dat
>
> This a little more than 1GB!!!! and 419MB zipped. Do we have a place were it
> can be uploaded for other list members that are interested? My bandwidth
> isn't large enough to offer it to public from here.
I've uploaded the file to gnuradio.org.
See http://gnuradio.org/trac/wiki/SampleData for the link
Thanks Berndt!
Eric