Help with RA please

GNU Radio
1

Hi,

I am running UBUNTU 7.10 and gnuradio-3.1.1. for USRP. The fm radio
works fine. However, when I try running radio astronomy I receive the
following. Can someone help please.

Thank you,

Frank
England

anthony@anthony-desktop:~/gnuradio/gr-radio-astronomy/src/python$ .
/usrp_ra_receiver.py

Traceback (most recent call last):
File “./usrp_ra_receiver.py”, line 28, in
from gnuradio.wxgui import stdgui2, ra_fftsink, ra_stripchartsink,
ra_waterfallsink, form, slider, waterfallsink
File “/usr/local/lib/python2.5/site-
packages/gnuradio/wxgui/ra_stripchartsink.py”, line 30, in
import ephem
ImportError: No module named ephem

2

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http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

3

Anthony, you need to download and install Pyephem. You can get it here:
http://rhodesmill.org/pyephem/

Sorry, I am not familiar with Ubuntu, so I can’t help with installing
it. But others on this list can help with that.
Dave

/usrp_ra_receiver.py

Cc: [email protected]

Hoping for some answers !

Question 2:

Content-Type: text/plain; charset=ISO-8859-1

baseband signal.
You then have to strobe every Fs to send your samples through the

Thank you Brian !
lines), but I am stuck with this one.It just dosent seem to work

reg enable;
wire [15:0] i_out ;

// clock generator
integer seed;
enable = 1’b1;
// bb_q = $dist_uniform(seed, -32768, 32767);
URL: discuss-gnuradio Archives

–
http://www.qsl.net/n1yvv

I’m not dead, yet!********

Dave Ocame, WS1ETI
Awards Chair
The SETILeague, Inc

Stony Creek Observatory
FN31og
-72.834 longitude
41.272 latitude
Member: The SETILeague, Inc. and,
The Society for Amateur Radio Astronomy (SARA) and,
The Planetary Society