Hi all,
For developing python and C++ OOT modules and maybe working on GNURadio itself
I am looking for a good combination of development environments. OS could be
Linux, currently I am tending towards Debian 10. Windows 10 is also available
with Visual Studio, but I think this doesn't go well
Hi,
You don’t send a sine with frequency 0, you send a carrier that is modulated
by a sine with a frequency of 0. A sine with a frequency of 0 is 0: sin(2 pi f)
= sin(2 pi 0) = sin(0) = 0.
So your carrier is modulated with a zero, which I *think* ends up in no carrier
at all, not sure right n
Hi,
I know this list contains a lot of recipients but I'd just like to thank you
and all contributors for this major release, looking forward to check it soon.
Keep up the good work!
Cheers,
Jonas
-Original Message-
From: Discuss-gnuradio
[mailto:discuss-gnuradio-bounces+jonas.manthey
Hi,
Off-topic: not sure about the terminology in the GNURadio community, just be
aware that for most electrical engineers “sps” means samples per second and not
samples per symbol. I’d rather not use the acronym at all in a block diagram to
improve readability.
Cheers,
Jonas
From: Discuss-gnu
Hi,
Small addition: that’s why in the GNSS world (and others I guess) we use C/N0:
https://en.wikipedia.org/wiki/Carrier-to-noise-density_ratio which is “normed”
to 1Hz.
Kyeong’s video is a must watch if you are new to this field!
Cheers,
Jonas
From: Discuss-gnuradio
[mailto:discuss-gnuradio
Hi Cliff,
You don’t specify your bandwidth requirements but you might want to have a look
at the ADALM-PLUTO SDR:
https://www.analog.com/en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/adalm-pluto.html
It does not fully match your requirements, however I am not aware of
Hi Barry,
There is no such notion as "signal source frequency" or "carrier frequency"
when you operate in the baseband (what GNURadio does usually).
If you look for frequency shifting a signal within your band you can have a
look at the "frequency Xlating" blocks. A good source:
http://blog.sd
Hi,
If you’re happy with receive-only you could have a look at KerberosSDR:
https://www.rtl-sdr.com/tag/kerberossdr/
https://www.indiegogo.com/projects/kerberossdr-4x-coherent-rtl-sdr#/
Cheers,
Jonas
From: Discuss-gnuradio
[mailto:discuss-gnuradio-bounces+jonas.manthey=u-blox@gnu.org] On B
Hi Andrew,
What do you mean by “information from the carrier data”? I’m no OFDM expert,
but my intuition tells me that in a zero-IF architecture (which I assume your
USRP has) any carrier phase information is lost. There’s some results when
googling for “OFDM ranging” maybe that helps.
Cheers,
Hi,
For more complex applications, especially using external libraries, I’d
recommend to switch to “pure” python and a proper IDE like PyCharm instead of
gnuradio-companion. This will allow you to set break points and debug your
application, because to me it seems this is a tensorflow issue and
Hi Maitry,
If you just want to store and load after with GNURadio you can use file sink
and file source directly as Markus said. Just set the output and input type
correctly. The data format is "stupid" binary so the samples are written as is
on the disk, so it also does not matter what happene
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