11/12/15 Phone Naing MYINT
> Hi Paul,
>
>
>
> I do not have one. Do you implemented them before?
>
>
>
> PN
>
>
>
> *From:*
> discuss-gnuradio-bounces+phonenaing.myint=sg.panasonic@gnu.org[mailto:
> discuss-gnuradio-bounces+phonenaing.myint=sg.pan
Hello Phone
Do you have a git repo that one might throw in ones two coppers?
Best
Paul
2011/12/15 Phone Naing MYINT
> Hi,
>
>
>
> Anyone here implemented freq/phase correction and symbol timing correction
> in USRP's FPGA?
>
>
>
> Recently I implemented Costas loop and Muller & Mueller algori
2011/12/13 Josh Blum
>
>
> On 12/12/2011 08:25 PM, Phone Naing MYINT wrote:
> > Hi,
> >
> > TX is clear, defaulted to TX/RX. RX default to direct conversion, what
> does it mean?
>
> RFX2400 is a direct conversion receiver *and* a direct conversion
> transmitter. What the docs really should say:
2011/12/9 John Malsbury
> Domenic,
>
> Whenever you are transferring data from a transmitter to a receiver it is
> reasonable to use some sort of framing. If you want a quick test, use a
> packet encoder and decoder on your transmitter and receiver, respectively.
> This will packetize the data
Just to follow up, have you tried using the auto calibration of the IQ
channel released recently?
As far as we can discern, this might give you a good deal of reduction in
the problematic spurious frequencies.
Also by using manual tuning where the daughterboard tuning is at least 12.5
kHz away (fo
On my Gentoo system, I also get the Udev errors,
I don't know where excacly this comes from (but it is annoying).
It might be part of the build system of the UHD driver, since I haven't
tried using the script.
Best
Paul
2011/12/2 Marcus D. Leech
> On 2-12-2011 10:06 AM, alick wrote:
>
>> Hi al
Damn it!
Why couldn't you have put this up yestoday? Now it's too late to book the
flight from Denmark ;)
Have a good one
Paul
--
* - - */* -/* * -/* - * */- * * */*/- */- * */* */- * * -/*/- */* - - *-
*/- - */- -/* -/* */* - * */* - * - * -/- * - */- - -/- -//
2011/11/29 Kevin Tien
> Hi,
>
> We're using USRP2s with the RFX2400 daughterboards, and we've recently
> switched from the old USRP drivers to the UHD drivers as per general
> recommendation. However, we've run into a few problems that have us
> stumped:
>
> 1) Previously, our receiver gains were
Hi Nick
Thank you for looking into this.
2011/11/26 Nick Foster
> On Thu, Nov 24, 2011 at 5:59 AM, Paul M. Bendixen
> wrote:
> > Hi again
> > Thank you very much, we expect our thesis will be available from some
> time
> > next year, we will add it to the academic s
Forgot the list :)
The quick answer is:
It's done for you
the formula is:
decimationrate = iround(tick_rate/sample_rate);
where tick_rate = 100e6, and sample_rate is the sample rate you set.
It will only allow accurate matches of the decimation rate, otherwise it
will tell you what sample rate i
Hi again
Thank you very much, we expect our thesis will be available from some time
next year, we will add it to the academic section.
The work we have done so far have pointed us to the daughterboard mixer.
All mixers have problems causing harmonics, and our research so far has
shown us that this
Hello all
In order to simulate the Tx path in the FPGA we need to get a few things
clarified.
How is the interpolation rate chosen with a known Sample rate and
Transmission frequency.
I am using an N210 and i know how the Interpolations rates are used in "
%root/host/lib/usrp/cores/tx_dsp_core_20
2011/10/27 Marcus D. Leech
>
> Well, that sounds like the lazy solution, intermodulation products are
> bad, so just throwing the transmitter power away is not what I'd prefer.
>
>
> But what it points to is an *analog* issue, entirely independant of the
> CORDIC (which, as I observe, isn't like
Hello
2011/10/27 Marcus D. Leech
> The attached two_tone flow-graph shows that close-in intermod products
are sensitive to overall
signal magnitude settings. Keep the digitla signal magnitudes lower,
and the intermod products are
quite well suppressed. The flow-graph is setup for
ably not be untill we
have handed in our Masters Thesis (The main object of the thesis is not
correcting possible errors, but documenting their impact).
We would very much like to use the very descriptive images you have provided
in our work, if that's okay with you.
Best Regards
Paul M. Bend
Hello Rickard
You could try building using cmake?
if you can do cmake-gui, you should see where to put the path to your swig
at the bottom, perhaps configuring this explicitly helps?
Best
Paul
--
* - - */* -/* * -/* - * */- * * */*/- */- * */* */- * * -/*/- */* - - *- */-
- */- -/* -/* */* - *
2011/10/26 Tom Rondeau
>
> Yes, they are supposed to be in gr-digital/grc. That was just unbelievably
> stupid of me. This is why you should never commit before breakfast! I also
> didn't properly put these new ones into the Makefiles.
>
> This has been fixed. I was in a rush to get out the door
ot;digital_gmsk_mod" not found when loading category tree.
Warning: Block key "digital_gmsk_demod" not found when loading category
tree.
cpmmod_bc however is in the right place, so I can't comment on that.
Best
Paul
2011/10/26 Paul M. Bendixen
> Thanks, building now
>
>
C blocks.
>
> Thanks again for the reports!
>
> Tom
>
>
>
>
> On Wed, Oct 26, 2011 at 7:55 AM, Tom Rondeau wrote:
>
>> On Wed, Oct 26, 2011 at 7:49 AM, Paul M. Bendixen > > wrote:
>>
>>> Did a little more digging
>>> cd [gitdir]/grc/
Did a little more digging
cd [gitdir]/grc/
find . -name "*" | xargs grep digital
Returns nothing, on the other hand grepping blks2.gmsk_mod returns:
./Makefile.am: blks2_gmsk_mod.xml \
./block_tree.xml: blks2_gmsk_mod
./blks2_gmsk_mod.xml: blks2_gmsk_mod
./blks2_gmsk_mod.xml: blks2.gmsk_mod(
In o
itting this out into different mails?
Best
Paul
2011/10/25 Tom Rondeau
> On Tue, Oct 25, 2011 at 12:19 PM, Paul M. Bendixen > wrote:
>
>> Hello
>>
>> It seems it might be a good idea if it were possible to uninstall gnuradio
>> propper.
>>
>
Hello
It seems it might be a good idea if it were possible to uninstall gnuradio
propper.
I currently have two systems faling (hard) using the new build.
My gentoo box (configured using cmake in another thread)
gives me the error :
ImportError: libgruel-3.4.2git.so.0: cannot open shared object f
the guest account, that always works, too.
>
> Thanks for contributing!
>
> Tom
>
>
>
>> 2011/10/25 Martin Braun
>>
>>> On Tue, Oct 25, 2011 at 02:16:24PM +0200, Paul M. Bendixen wrote:
>>> > Hello Martin
>>> >
>>> >
>
Thank you and you're welcome
2011/10/25 Martin Braun
> On Tue, Oct 25, 2011 at 02:16:24PM +0200, Paul M. Bendixen wrote:
> > Hello Martin
> >
> >
> > As you can read from the original message, I found the page fine. However
> I
> > want to edit it, in or
Hello Martin
2011/10/25 Martin Braun
> On Tue, Oct 25, 2011 at 01:05:55PM +0200, Paul M. Bendixen wrote:
> > Hi
> >
> > So now the build works fine with cmake on my gentoo box.
> >
> > I want to give back all the good advice I have received here, so I go to
Hi
So now the build works fine with cmake on my gentoo box.
I want to give back all the good advice I have received here, so I go to
make a gnuradio.org profile.
However I can't see where to edit the wiki entry for build instructions on
gentoo.
Could somebody give me a hint?
Best
Paul
--
* - -
Hi again
2011/10/20 Josh Blum
>
> [snip]
> You need to clean your source directory. This file should not exist:
> /home/expert/skole/speciale/GnuRadio/git/volk/include/volk/volk.h:7:29:
> error: volk/volk_config.h: Ingen sådan fil eller filkatalog
>
> Can you git clean -dfx and try again?
>
> Do
2011/10/20 Josh Blum
>
>
> On 10/20/2011 04:19 AM, Paul M. Bendixen wrote:
> > Hi happy to hear it, autotools were complaining about old syntax on my
> > machine
> >
> > Using gentoo (not too heavily updated I'm afraid) and not succeding
> >
> >
y other outputs I can provide to help, just ask.
> Again, if that fails but you really need to use the current next branch,
> the same autotools b
I have had no problems installing Gnu Radio under Kubuntu.
If you already have a potent machine, try that. It gives the added bonus of
being much prettier than Gnome ;)
Best Regards
Paul M. Bendixen
2011/10/17 Ben Hilburn
> N.B.: What follows is obviously all opinion:
>
> I can'
30 matches
Mail list logo
