hi,
i had seen a suggestion of moving usrp higher in the hierarchy replied to
a query regarding combining OFDM and spectrum sense .could anyone explain
what this actually means?
--
View this message in context:
http://www.nabble.com/moving-usrp-higher-in-the-hierarchy-tp25038271p25038271.ht
Dear Ettus Team,
I was wondering if you would be able to tell me the exact model of the
RS232 chips that are used on the BasicRX and BasicTX daughterboards
for the USRP1 and USRP2 boards.
Myself and my team member are currently working on an RFID-based
project at The University of Adelaide, utili
On Tue, Aug 18, 2009 at 10:55:54AM -0700, harshal jadhav wrote:
> Hi,
>
> I had an import error *' cannot import eng_option'* while running the code
> for dialtone.
>
> This happened after i ran the code successfully couple of times. I switched
> on and off the laptop a couple of times.
>
> Cou
On Tue, Aug 18, 2009 at 11:00, Michael Dickens wrote:
> Since VRT seems to be currently linux-only (per the header
> "linux/if_packet.h"), could someone put a check in the config/grc_vrt.m4
> script to check specifically for Linux & disables otherwise (al la:
> grc_usrp2.m4)? [The AC_CHECK_HEADER
hi
I want to view data before modulation and after in benchmark_tx.py, so that
i can compare the data to the modulation waveform. Otherwise i have no clue
which data and how is it modulated.
I could see the waveforms after the modulation. but before that, the data
comes as a data_in_a_queue from
> >
> > > Forwarded Message
> > > From: milowenwen
> > > To: Discuss-gnuradio@gnu.org
> > > Subject: Re: [Discuss-gnuradio] gr-howto import error
> > > Date: Fri, 14 Aug 2009 11:44:26 -0700 (PDT)
> > >
> > > Alex,
> > >
> > > The "make check" command invokes run_tests which r
Since VRT seems to be currently linux-only (per the header "linux/
if_packet.h"), could someone put a check in the config/grc_vrt.m4
script to check specifically for Linux & disables otherwise (al la:
grc_usrp2.m4)? [The AC_CHECK_HEADERS for that header in the m4 script
isn't good enough si
Hi,
I had an import error *' cannot import eng_option'* while running the code
for dialtone.
This happened after i ran the code successfully couple of times. I switched
on and off the laptop a couple of times.
Couldnt figure out what exactly went wrong.
Please do let me know where the problem
Patrik-thanks for your response.
I was wondering if the "1PPS signal to reset the DDC" capability has been
implemented in the current firmware yet? If I call a sync_to_pps function,
does that cause the ddc to reset at the pps edge?
If it has not been implemented in the current fpga firmware, wou
On Tue, Aug 18, 2009 at 05:55:22PM +0530, Sheshanandan KN wrote:
> hello all,
> I am performing an experiment wherein I am combining OFDM receive code
> and spectrum sense code as hier_blocks. I am stuck while defining the
> usrp_source here. As you all know, the OFDM receive code uses
> usrp_sourc
OK, I've gotten my code to compile and install. I can import my package
(form gnuradio import package), but I can't access the block I wrote.
>>> from gnuradio import its
>>> its.interleaved_short_to_complex_short
Traceback (most recent call last):
File "", line 1, in
AttributeError: 'module' o
On Tue, Aug 18, 2009 at 02:37:03AM -0700, anma wrote:
>
> hi
> i am working on a project related to gnu radio.i would like to increase the
> real time capabilities of the program using real time application
> interface(rtai).could anyone suggest a solution?
>
A solution to what?
What is the _sp
On Tue, Aug 18, 2009 at 01:30:18AM -0700, adib_sairi wrote:
>
>
> Matt Ettus wrote:
> >
> >
> > The Flex2400 board, which was released this week covers 2300-2700 MHz.
> > There is a filter on board which covers the ISM band (2400-2483 MHz),
> > but it can be bypassed easily, giving coverage to
On Tue, Aug 18, 2009 at 04:52:13PM +0200, Dimitris Symeonidis wrote:
> Hi list,
>
> I've come across a strange bug: while the usrp correctly returns
> dbid() == -1 when no dboard is connected to the side you chose, the
> usrp2 returns dbid() == 1 (which is the id of BasicRX) when no dboard
> is co
Regarding the second question, I just found out that the freq_min and
freq_max values are hard-coded in the usrp/host/lib/legacy/db_xyz.cc
files, with wrong values, of course (the BasicRX reports a +-90 GHz
frequency range)... What's up with that?
Dimitris Symeonidis
"If you think you're too small
Hi list,
I've come across a strange bug: while the usrp correctly returns
dbid() == -1 when no dboard is connected to the side you chose, the
usrp2 returns dbid() == 1 (which is the id of BasicRX) when no dboard
is connected. I've checked that it correctly reports the dbid when
other types of daug
hello all,
I am performing an experiment wherein I am combining OFDM receive code
and spectrum sense code as hier_blocks. I am stuck while defining the
usrp_source here. As you all know, the OFDM receive code uses
usrp_source(). The spectrum sense code also uses usrp_source(). I am
not getting how
hi
i am working on a project related to gnu radio.i would like to increase the
real time capabilities of the program using real time application
interface(rtai).could anyone suggest a solution?
--
View this message in context:
http://www.nabble.com/implementing-gnu-radio-using-rtai-tp25021469p2
Matt Ettus wrote:
>
>
> The Flex2400 board, which was released this week covers 2300-2700 MHz.
> There is a filter on board which covers the ISM band (2400-2483 MHz),
> but it can be bypassed easily, giving coverage to the full 2300-2700 MHz
> band. The additional bands covered include satell
19 matches
Mail list logo
