Hi,
What does a mux setting of 0xf0f0f0f0 do? Does it convert the data coming
from ADC0 to a complex downcoverted signal which can be obtained at DDC0. I
want to know if the I and Q channel both have the inphase and quadrature
part or is it just that the I is the digitized data from ADC0 and the Q
Hi there,
I have tried to use the C++ interface
"test_usrp_standard_rx.cc" to transmit data between 2 USRP board.
On the RX side, I cannot get received data right if I split
the bit stream coming out of buffer into 2 ways, assuming one way to be I data
and the other to be Q data. Howe
Hi David,
Thank you so much, very helpful.
On 10/9/2010 7:48 AM, David Evans wrote:
This may also be helpful.
-Zotac ION Dual Core 1.6GHz Atom N330 Mini-ITX Board
-2x USRP2 Rev 3, 10MHz bandwidth each
-Netgear GigE Switch, the MB has only one port
-Seagate 1TB baracuda (5900 rpm I think)
-ex
On 10/11/2010 02:24 PM, Jorge Miguel wrote:
> Jason,
>
> You are right my question about switching between tx and rx only makes
> sense if it is no possible to tx and rx at the same time.
>
> Since you told me it is possible to it at the same frequency (that
> means small doppler frequency shifts)
Jason,
You are right my question about switching between tx and rx only makes sense
if it is no possible to tx and rx at the same time.
Since you told me it is possible to it at the same frequency (that means
small doppler frequency shifts) the system looks promissing. I was afraid of
wasting mos
On 10/11/2010 01:34 PM, Jorge Miguel wrote:
> Hi everybody!
>
> I read a lot of posts about XCVR2450 and I am still confused about its
> performance.
> I would like to set up a pulse doppler radar application around 2.4
> GHz with USRP2 + XCVR2450
>
> My simple questions are:
> Does XCVR2450 work i
On Mon, Oct 11, 2010 at 10:34 AM, Jorge Miguel wrote:
> My simple questions are:
> Does XCVR2450 work in full duplex mode?
Yes, although with one synthesizer, it will be on the same frequency
for rx and tx
> If yes: Does anybody know the isolation between tx and rx (Whole daughter
> board: trans
Hi everybody!
I read a lot of posts about XCVR2450 and I am still confused about its
performance.
I would like to set up a pulse doppler radar application around 2.4 GHz with
USRP2 + XCVR2450
My simple questions are:
Does XCVR2450 work in full duplex mode?
If yes: Does anybody know the isolation
Well, I set the ATR registers as follows:
#define atr_reg(x) *(uint16_t *)(0xE400+x)
// set ATR registers
atr_reg(ATR_IDLE_TXSIDE) = (HB_PA_OFF_TXIO | TX_DIS_TXIO);
atr_reg(ATR_INTX_TXSIDE) = (ANTSEL_TX2_RX1_TXIO | HB_PA_OFF_TXIO |
TX_ENB_TXIO);
atr_reg(ATR_INRX_TXSIDE) = (AN
Marc Epard-3 wrote:
>
> On Oct 11, 2010, at 7:50 AM, Thunder87 wrote:
>
> I use ssh (aka Secure Shell) for this. Clients and servers are available
> for almost every platform.
>
> -Marc
>
Thanks Marc!
--
View this message in context:
http://old.nabble.com/A-very-stupid-question-tp29933759
It's probably more Ettus than GNU Radio, but I'm interested in the direction of
the UHD wire protocol, particularly ethernet host side flow control, which gets
mentioned now and then on this list.
-Marc
___
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Discuss-gnura
Tom,
You have been doing some good work in using more efficient filters; have
you integrated your code into GNU Radio code base yet? If there is a
working version, could you tell me where I can find it? Is it in the
development version or in GNU Radio 3.3 release version.
More importantly,
On Oct 11, 2010, at 7:50 AM, Thunder87 wrote:
> Now the stupid question: If one of machines is laptop with no COM port, how
> can I get the same result (connect from laptop to PC , run script, receive
> all the data which script would output to terminal)?
> No bluetooth or wifi available. This lea
Hi!
I know that Gnuradio script is able to write data to console when running
(some output data). I haven't tried anything, but it should be able somehow,
because blocks can be written in c++, and c++ program is able to write in
terminal window.
If say, I connect to other computer via COM port (u
On Sat, Oct 09, 2010 at 02:00:09PM -0400, Achilleas Anastasopoulos wrote:
> you are probably right.
> I remember long time ago writing this piece of code and never
> got to polish it...
>
> In any case, are you interested in implementing the demod as well?
> I have generic code for that, that make
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