rial to modify the block of GNU Radio? I am a hardware
> guy so it may take some time to implement this work so I would
> appreciate it if you can help me how to modify it
>
> Thank you very much
>
>
> On Thu, Jul 8, 2021, 18:07 Alex Batts wrote:
>
>> What on the other
;
> Again, I appreciate your help and time in advance
>
> Vào Th 5, 8 thg 7, 2021 vào lúc 16:16 Alex Batts
> đã viết:
>
>> Hello,
>>
>> It has been a while since I used the FMCW block in the Radar toolbox, but
>> from what I can remember, the three samples
Hello,
It has been a while since I used the FMCW block in the Radar toolbox, but
from what I can remember, the three samples sections are defining the
percentage of the signal you want distributed in each of those sections.
For example, if you want 50% of your signal to be CW, and 50% to be
up-chi
I used gnuradio with a bladeRF 2.0 micro xA9 this summer with a raspberry
pi running ubuntu. Once I got everything figured out it worked great. You
just have to make sure you have all of the necessary dependencies
installed. You should also use Ubuntu 20.04. I got compilation errors for
Raspbian an
Hello,
I am attempting to use gr-radar with an sdr to design a monostatic FMCW
ranging system. The FMCW detector has three messages it receives and sends
out one message. Has anybody been able to successfully integrate this with
the rest of the gr-radar blocks? If so, which blocks did you use to p
Awesome, thank you so much for the help! It did end up being
"bladerf=0,biastee=1" to enable it.
Thank you again!
Alex
On Mon, Aug 10, 2020 at 2:55 PM Marcus D. Leech
wrote:
> On 08/10/2020 02:51 PM, Alex Batts wrote:
> > Okay, so adding "biastee=(something)&q
Aug 10, 2020 at 2:36 PM Marcus D. Leech
wrote:
> On 08/10/2020 01:49 PM, Alex Batts wrote:
> > Hello all,
> >
> > I am wondering if anyone that has used the bladeRF 2.0 micro with the
> > bias tees was able to keep the bias tees enabled once executing a GRC
> >
Hello all,
I am wondering if anyone that has used the bladeRF 2.0 micro with the bias
tees was able to keep the bias tees enabled once executing a GRC flowgraph.
I am able to enable the bias tees with the bladeRF-cli commands, but once I
execute a GRC flowgraph they become disabled.
Note: I recog
know if this is correct or not, but that is what is auto generated when I
execute my flow graph.
Again, any insight would be much appreciated,
Alex
On Wed, Jul 8, 2020 at 5:39 PM Alex Batts wrote:
> Hello,
>
> Sorry if this seems a little spam-ish. However, I wanted to make this
Hello,
Sorry if this seems a little spam-ish. However, I wanted to make this a new
thread since this appears to be an unrelated problem from the previous
thread I had posted.
I successfully created an OOT module with a block, I successfully ran
cmake, make, make test, and make install (and ldconf
is still there.
Any help would be much appreciated.
Thank you,
Alex
On Wed, Jul 8, 2020 at 1:11 PM Alex Batts wrote:
> Okay, I did not realize that could be an issue. Is there a way to rename
> the module or should I create another one?
>
> Thank you,
>
> Alex
>
> On
use that name clashes with the existing Python "math" module.
> I think that might be happening: something you import imports math, and
> thus the native module, which overrides yours.
>
> Best regards,
> Marcus
>
> On 08/07/2020 19.05, Alex Batts wrote:
> > I crea
ath module, so this is not surprising.
>
> Best regards,
> Marcus
>
> On 08/07/2020 18.57, Alex Batts wrote:
> > Hello,
> >
> > I tried to create my own OOT module, one that can do exponents on
> > floats. However, I keep running into this error:
> >
> &g
Hello,
I tried to create my own OOT module, one that can do exponents on floats.
However, I keep running into this error:
self.math_exponent_ff_0 = math.exponent_ff()
AttributeError: module ‘math’ has no attribute ‘exponent_ff’
I saw an earlier post on the forums that had a couple fixes, but I t
e-calibrate your system. You might want to
> do this periodically in case you'll run it for a longer time.
>
> EO (Electro-Optical?)
>
> Cheers
> Johannes
>
> On 26.06.20 18:01, Alex Batts wrote:
> > Hello,
> >
> > Yes, I understand the Nyquist sampling theo
;s a lot of digital signal processing fundamentals involved. I like
> the explanations given in [0]. Though, of course there are well known
> books such as the ones by Proakis or Sklar on the topic.
>
> Cheers
> Johannes
>
> [0] https://dspillustrations.com/pages/index.html
>
&g
else, but it returns saying 0 < fa <=
sampling_rate/2
On Thu, Jun 25, 2020 at 3:27 PM Marcus Müller wrote:
> Hi Alex,
>
> On 25/06/2020 21.00, Alex Batts wrote:
> > I'm sampling an incoming signal, but only around 2 MSps.
> >
>
> and that's fine! that&#x
rocess this in GNU
> Radio. So, I'm a bit confused about what you're actually doing.
>
>
> On 25/06/2020 20.48, Alex Batts wrote:
> > Sorry, I'm new to the mailing list as well.
> >
> > How would you recommend isolating the tone power? A band pass filter
&g
> targets are stationary, you'd probably use a PLL to remove the noise
> bandwidth drastically, so not quite sure that kind of SNR measurement is
> extremely useful for realistic system comparison!
>
> Best regards,
> Marcus
> On 24/06/2020 16.58, Alex Batts wrote:
> >
Hello,
I am relatively new to GNU Radio and I am trying to calculate the SNR of an
incoming signal. On the QT Gui frequency display it shows a red line and a
green line which I take to be the average noise power and average signal
power of the incoming signal (from my RTL SDR) respectively. Is the
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