On Fri, Sep 13, 2013 at 12:27:51PM +0200, Baier wrote:
> Dear all,
>
> I have simulated an OFDM transmission chain. I generated data file
> with 1000 samples and save it to file "random_1k_source". I did
> ofdmmod and then ofdmdem. Finaly I saved the demodulated samples to
> the file "random_1k_si
On 09/14/2013 06:01 AM, M Dammer wrote:
> How can I update pybombs (to get the latest version and update the
> recipes) without loosing the information about my gnuradio build?
in your pybombs directory or pybombs recipe directory run
git remote update
git pull
this should pull down any pybombs
On 09/13/13 22:21, John wrote:
I have gone down this path and see the references to those with
"(old)" in the name. However, I also see some errors that need to be
addressed (search has not yielded anything yet). A typical one
manifests itself in something as simple as definition of samp_r
How can I update pybombs (to get the latest version and update the
recipes) without loosing the information about my gnuradio build? I want
to continue to update gnuradio without the need to do a complete rebuild
after a pybombs update.
tnx, Mark
___
> Probably gqrx or gr-osmosdr treats the gain as a continuous value even though
> on the LMS it's not, there is only a few discrete value.
> They should be harmless warnings.
Yep, just wanted to mention it
I played a bit more, and I found that checking the iq balance option makes
things worse, n
Hi,
> I played a bit more, and I found that checking the iq balance option makes
> things worse, not better. Maybe the real huge center DC peak is too much?
The blind IQ estimation doesn't always works, there is no "magic" solution.
One of the case where it fails is if you're tuned to the cente
> -Original Message-
> From: Ralph A. Schmid, dk5ras [mailto:ra...@schmid.xxx]
> Sent: Saturday, 14 September, 2013 10:14
> To: 'Sylvain Munaut'
> Cc: 'Alexandru Csete'; 'Brian Padalino'; 'GNURadio Discussion List'
> Subject: RE: [Discuss-gnuradio] bladeRF - gr-osmosdr - gqrx - bandwidth?
Hi,
> And as an addition, when trying to adjust the gain, I get these messages on
> the console output:
>
> Invalid LNA gain requested: 3.48, setting to LNA_MAX (6dB)
Probably gqrx or gr-osmosdr treats the gain as a continuous value even
though on the LMS it's not, there is only a few discrete va
Hi,
> Do you know if it makes any difference whether I set the bandwidth or
> sample rate first?
Looking at the code, yes it does. You should set sample rate, then bandwidth.
But honestly I think it shouldn't make a difference and the code
should be fixed.
Cheers,
Sylvain
