Hi Olivier,
trying to catch up with you here. I've got a few questions! Please
excuse if they've been answered by you before; it's not really easy
to navigate your emails – hint: it gets easier for us to help you if
you use the "reply" button in your email client, so that things get
clearly sorted into some kind of discussion thread. Also, less
emails with condensed questions might be easier to get answers to.
You see, I think very few of us currently get the "big picture".
- Have you verified this works in a simulation-only environment,
ie. when you replace the USRP sink/source with a direct GNU
Radio stream?
- Can you post a comparison of Spectrum after the CPFSK
modulator (before the RRC) and after the RRC? Just to verify the
low-pass characteristics of that pulse shaper don't "eat" the
FSK.
- Could you enlighten us a bit about your design goals, i.e.
what's the frequency deviation you want to achieve with the
CPFSK?
Best regards,
Marcus
On 09.06.2016 16:50, Olivier Goyette
wrote:
There's something wrong at Tx again. Look at the
waterfall I joined, we only see one stripe at -312.5 kHz and the
signal seems to be going like on/off. Don't know what's going on
??
_______________________________________________
Discuss-gnuradio mailing list
address@hidden
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
|