On 11/10/2010 02:20 AM, Jorge Miguel wrote:
> Hi,
>
> I have an easy question.
> When I use my basic T/Rx daughterboards I can tune the receiver to an
> specific frequency. Since the basic T/Rx doesn't have any LO, I would
> like to know where is physically that LO in the USRP2 motherboard. I
> c
Hi,
I have an easy question.
When I use my basic T/Rx daughterboards I can tune the receiver to an
specific frequency. Since the basic T/Rx doesn't have any LO, I would like
to know where is physically that LO in the USRP2 motherboard. I cannot find
anything in the schematics. Where is it? Is that
On Wed, Nov 10, 2010 at 12:44 AM, Brett L. Trotter wrote:
> Does any alteration to code or firmware need to be made in order to get
> a USRP2 to lock to an external 10MHz reference?
No firmware changes with UHD. Code looks something like this.
uhd::clock_config_t clock_config;
clock_config.ref_s
Clarification to last- I see it can be done in Python with UHD, but
without, do I need to put
clocks_mimo_config(*MC_WE_LOCK_TO_SMA*); in clocks.c- perhaps in place
of WC_WE_DONT_LOCK on like 52
or is there a way to do it in python for non UHD?
On 11/09/2010 11:44 PM, Brett L. Trotter wrote:
> Do
Does any alteration to code or firmware need to be made in order to get
a USRP2 to lock to an external 10MHz reference?
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Hi Steve,
on my webpage I collected a number of receive and transmit flowgraphs
for all sorts of modulations, but also FM:
http://www.dl8rds.de/index.php/GNURadio_and_USRP2
I also own the USRP2 and the WBX board and I am testing them step by
step.
Please also consider these documents:
http://
Hello:
Does anyone have a flowgraph that could be run on a USRP2 with a WBX
daughterboard for either transmit or receive of commercial FM radio (88 MHz to
108 MHz U.S.)?
In the transmit case, I would like to read raw PCM audio from a file and
modulate it and transmit it in the commercial FM ba
Dear list,
does anyone have a flowgraph that permits to receive analog TV?
BR
Markus
DL8RDS
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Try a higher rate (spectrally wider symbols). Maybe its an issue of
frequency offset. -Josh
On 11/09/2010 02:34 PM, Rachel Li wrote:
Hi All:
I am experiencing something strange with USRP1 and already tried a lot of
approaches to diagnose where the problem is, but no luck so far.
We have two U
On 11/09/2010 05:34 PM, Rachel Li wrote:
> Hi All:
>
> I am experiencing something strange with USRP1 and already tried a lot
> of approaches to diagnose where the problem is, but no luck so far.
>
> We have two USRP1, each of which has a RXF 2400 daughter board and an
> antenna connected to the Tx
Hi All:
I am experiencing something strange with USRP1 and already tried a lot of
approaches to diagnose where the problem is, but no luck so far.
We have two USRP1, each of which has a RXF 2400 daughter board and an
antenna connected to the Tx/Rx port. When we run benchmark (benchmark_tx.py
and
On Tue, Nov 09, 2010 at 03:23:35PM +0100, Martin Braun wrote:
> On Tue, Nov 09, 2010 at 05:33:15PM +0800, intermilan wrote:
> > hi all:
> > I am writing a new simple signal processing block following the
> > tutorial
> > under the directory /gnuradio-3.2.2/gr-howto-write-a-block-3.2.2(there i
On Tue, Nov 09, 2010 at 04:34:42PM +1100, Balint Seeber wrote:
> Dear all,
>
> I conducted a simple experiment (using GRC) to test the TPB scheduler's
> performance, and following a search here, I cannot find any definitive
> information that would explain the observed behaviour. I kindly request
On Tue, Nov 09, 2010 at 05:33:15PM +0800, intermilan wrote:
> hi all:
> I am writing a new simple signal processing block following the tutorial
> under the directory /gnuradio-3.2.2/gr-howto-write-a-block-3.2.2(there is no
> gr-howto-write-a-block-3.2.2 at the beginning,and this one is I down
hi all:
I am writing a new simple signal processing block following the tutorial
under the
directory /gnuradio-3.2.2/gr-howto-write-a-block-3.2.2(there is no
gr-howto-write-a-block-3.2.2 at the beginning,and this one is I downloaded and
copied to this directory)and named 'howto_add_ff' blo
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