On Sat, 2006-05-27 at 12:16 -0700, Thomas Schmid wrote:
> Hi,
>
> I have a question about the basic RX/TX boards. What should I see if I
> hook the basic TX board to an oscilloscope if I send out a QPSK
> signal? Here is what I do:
> - I generate a QPSK signal in GnuRadio
> - I send the signal to
On Sat, 2006-05-27 at 01:26 +0200, Vincenzo Pellegrini wrote:
> hi,
>
> I was just wondering whether the USRP has got some temperature specs
> that i should take into account.
>
> e.g.
> maximum continuous usage time, need for cooling, possibility to be
> enclosed in a case or anything else.
>
I have a usrp board that doesn't respond in any way. I think (in the best
case) that the flash might have gotten erased.
I must admit that I haven't checked the fuse yet. My meter is at home and
the board is at work. Assuming that the fuse isn't blown, is there any
other diagnostic work I can do
Hello!
I had a question about vectors some weeks ago, but it's still not
everything clear to me.
I understand that converting a datastream to vector changes the
organisation of the data, or makes chunks of data that are processed as
a data block. For example you can feed the fft-blocks only
Eric Blossom wrote:
On Mon, May 29, 2006 at 04:09:17AM -0700, seph 004 wrote:
Secondly, I suppose this is a more general question about the vector
and file source blocks. At what rate are they producing data?
They produce data at whatever rate the downstream blocks consume it.
No part of GNU R
On Mon, May 29, 2006 at 04:09:17AM -0700, seph 004 wrote:
> Hi
>
> I just had a few questions regarding the frequency modulatig
> block. The current input sample is used in conjuction with the
> sensitivity parameter to determine the new phase value. Is this
> correct?
Yes.
> I'm just a bit con
On Mon, 2006-05-29 at 04:09 -0700, seph 004 wrote:
> Secondly, I suppose this is a more general question about the vector
> and file source blocks. At what rate are they producing data? For a
> non repeating vector source of n values, how can I detemine the exact
> amount of time it takes for all t
Thank you, Amit.
You're correct -- "ddc.v" is not used, the right stuff
is in "rc_chain.v" file.
Now the next step...
Regards,
Angilberto.
--- amit malani <[EMAIL PROTECTED]> wrote:
> to the extend of my knowledge, i guess ddc.v is not
> used.
>
> give a look to the rx_chain.v file, you wil
HiI just had a few questions regarding the frequency modulatig block. The current input sample is used in conjuction with the sensitivity parameter to determine the new phase value. Is this correct? I'm just a bit confused as to how the phase calculations and the sensitivity parameter relate to the
Hello!
I'm about to write a paper for university covering an overview over
software defined radio, with a special focus on GNUradio an related
systems. It's nothing very professional (it's meant to educate on
writing scientific papers), but nevertheless I need some good papers
(articles) and
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