Hi all:
I want to use the gr_mpsk_receiver_cc block to receive the pi/4 DQPSK
signal. Because it said that
it should use for pi/4 DQPSK.But how should I set the parameter of the
block?Did anyone use it to receive
pi/4 DQPSK signal before?
Hi all,
Has anyone successfully used the USRP2 (or even USRP) to capture GPS L1
signals that were decoded by the MATLAB software receiver in the book *A
software-defined GPS and Galileo receiver: a single-frequency approach*?
If yes, what USRP(2) config was used, and what data conversion techniqu
ThanksJosh and Tom. Both your comments are extremely useful!
I have got it fully working now. I have actually reinstalled a clean Ubuntu
11.04, and just executed Marcus' script. It works beautifully...!
Jonathan
From: Tom Rondeau [trondeau1...@gmail
On Wed, May 11, 2011 at 4:38 PM, Josh Blum wrote:
> Just nuke everything. Delete the source repository checkouts and any
> installed folders from uhd/gnuradio. It will probably be quicker, and
> you will catch the problem if there is one.
>
> Marcus has an automated script to install everything f
Just nuke everything. Delete the source repository checkouts and any
installed folders from uhd/gnuradio. It will probably be quicker, and
you will catch the problem if there is one.
Marcus has an automated script to install everything floating around on
this list. If that helps.
-josh
On 05/11/
On May 11, 2011, at 11:06 AM, Tom Rondeau wrote:
> On Wed, May 11, 2011 at 2:57 PM, Michael Dickens wrote:
> * 'b' for bit, 'B' for byte, 'c' for char, 'f' for 32-bit IEEE float, etc...
>
> we have a problem. 'c' is used for complex numbers, so what do we do about
> characters? I think we're pro
On Wed, May 11, 2011 at 2:57 PM, Michael Dickens wrote:
> On May 11, 2011, at 4:33 AM, Martin Braun wrote:
> > I'll just name some things from the top of my head... [snip] I realise
> most of these things are very typical for such a large FOSS projects with so
> many contributors, but still, I ca
On May 11, 2011, at 4:33 AM, Martin Braun wrote:
> I'll just name some things from the top of my head... [snip] I realise most
> of these things are very typical for such a large FOSS projects with so many
> contributors, but still, I can imagine they can confuse other people than me.
For the sa
Hi Josh, and others,
I have tried your suggestion by removing the python/uhd_swig.cc, and I follow
the usual steps again from "./bootstrap" to "make".
Unfortunately, the errors still persist.
make[5]: *** [_uhd_swig_la-uhd_swig.lo] Error 1
make[5]: Leaving directory `/home/jonathan/gnuradio/gr-u
On 05/11/2011 07:57 AM, Tom Rondeau wrote:
Mehmet,
You are seeing the frequency drift of the oscillator in both the
transmitter and receiver. They will never be perfectly accurate. You
should probably test your block using a simulation setup. That is, tie
the transmitted signal straight to t
On Wed, May 11, 2011 at 12:48 PM, mehmet kabasakal <85kabasa...@gmail.com>wrote:
> Hi List,
>
> I am trying to find the spectrum symmetry of a modulated signal.
> That's why i use the fft block on GRC. (The flow i used is attached).I
> use AM modulation as an example. And i write a block that find
Hi,
I could not find an sdl video sink in grc. How can I add one to grc?
Elvis Dowson
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hi
can anybody help me in generating an exponential waveform in GRC.and i
also want to know how i can implement ASK,FSK and PSK in GRC.what should be
the input source.
Ranjini
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On Tue, May 10, 2011 at 12:11:55PM -0400, Michael Dickens wrote:
> On May 10, 2011, at 4:21 AM, Martin Braun wrote:
> > 3a) Remove inconsistencies which have popped up due to the organic
> > 'growth' of GNU Radio over the last years.
>
> Can you elaborate on what you see these inconsistencies to b
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