>
> Dear all,
>
> I learn about Writing A Signal Processing Block for GNU Radio.
> Then I run qa_howto.py. The result like this:
>
> Traceback (most recent call last):
> File "./qa_howto.py", line 24, in
> import howto
> ImportError: No module named howto
>
> Therefore, does it mean that the
I wanted to build the USRP2 firmware to enable the testclk at J503, but I
have some errors. I download the source with the command "git clone
git://gnuradio.org/gnuradio
" and the mb-gcc from http://gnuradio.org/tools/
Then I execute the commands "./bootstrap" and "./configure.gnu
MB_GCC=/usr/loc
The ability to drop bits off in hardware would be a great feature, at the
moment I have three high end digitizers and could double my bandwidth/ or
quadruple if they had this feature.
Most astronomy applications can get away with 2 bits, 4 nice, and 8 is a waist,
I have several applications tha
I am reading the c++ code of gr_mpsk_receiver_cc.cc
in the function: mm_error_tracking, mu is updated as [line 251]
mu+=omega+gain_mu*mm_error;
It seems to me that omega already takes mm_error into account. Why in
updating mu, mm_error is added again?
I also checked the book "Digital Communi
On 03/29/2010 11:13 PM, George Nychis wrote:
> Short but sweet response. It would be great to have a SDR hardware
> board that works with GNU Radio that has a very, very, low latency
> connection to the host, like PCI express. Similar to the Microsoft
> Research SDR (previously named SORA). That
On 03/29/2010 08:11 PM, S'dir wrote:
Hi,
Greetings.
I have an USRP Rev-4.5 board, which contains two daughter boards, Basic TX
and BasicRX. According to the TX and RX Daughterboards data sheet, the TX
daughter board is capable of generating up to 1 MHz to 250 MHz signal.
I am unable to gene
Short but sweet response. It would be great to have a SDR hardware board
that works with GNU Radio that has a very, very, low latency connection to
the host, like PCI express. Similar to the Microsoft Research SDR
(previously named SORA). That would be great and open up possibilities of
low late
Hi,
Greetings.
I have an USRP Rev-4.5 board, which contains two daughter boards, Basic TX
and BasicRX. According to the TX and RX Daughterboards data sheet, the TX
daughter board is capable of generating up to 1 MHz to 250 MHz signal.
I am unable to generate transmit signal more than 44MHz usin
I heard about gnuradio since a year ago, and well realize the power of the
power o software combined with especific hardware
like URSP could make awesome things in radio astronomy, GSM networks researh,
Ham radio and so on.
But i also discover (may be i'm wrong) that the only avaliable proven
On Mon, Mar 29, 2010 at 04:53:25AM -0500, srujan kumar wrote:
> Hello every one,
>
> I am srujan and pursuing MS. I took this course “GNU Radio” and first I
> tried to install it on my laptop on vista it didn’t install did try so many
> times and finally I came to know that one of lab systems has
On Mon, Mar 29, 2010 at 10:43:08AM +0200, Axel Belliard wrote:
> Hi,
>
> Thanks for taking the time to reply. I changed my code to print the data
> after the constuctor. But it is still not working. I guess, I 'm doing
> something else wrong.
Have you looked at any of the qa_*.py code?
That code
On 29 March 2010 11:53, srujan kumar wrote:
> Hello every one,
>
> I am srujan and pursuing MS. I took this course “GNU Radio” and first I
> tried to install it on my laptop on vista it didn’t install did try so many
> times and finally I came to know that one of lab systems has it on fedora
> and
On 29 March 2010 18:44, Mike Benonis wrote:
> On 29 Mar 2010, at 08:37, Tom Rondeau wrote:
>
>> On 3/28/2010 11:28 PM, Mike Benonis wrote:
>>>
>>>
>>> I'm using Ubuntu 9.10. I had actually added /opt/boost_[version] to
>>> /etc/ld.so.conf and ran sudo ldconfig, but I have not added /usr/local/li
On 03/29/2010 10:11 AM, b...@sigmatix.com wrote:
I need to get some mods made to a couple of transceiver cards (RFX2400s) and
was asked by the person doing the work whether the boards were built with
leaded or unleaded solder. I didn't know and don't know how to determine this
either without
I need to get some mods made to a couple of transceiver cards (RFX2400s) and
was asked by the person doing the work whether the boards were built with
leaded or unleaded solder. I didn't know and don't know how to determine this
either without asking (or perhaps having access to a gas spectrome
On 29 Mar 2010, at 08:37, Tom Rondeau wrote:
> On 3/28/2010 11:28 PM, Mike Benonis wrote:
>>
>>
>> I'm using Ubuntu 9.10. I had actually added /opt/boost_[version] to
>> /etc/ld.so.conf and ran sudo ldconfig, but I have not added /usr/local/lib.
>> Perhaps that will make a difference...we'll
According to this:
http://blog.us.playstation.com/2010/03/28/ps3-firmware-v3-21-update/
installing the latest PS3 firmware update will remove your Linux
partition and you won't be able to install it again. So if you're
running GNU Radio on your PS3 it's probably best not to accept the
lates
On 3/28/2010 11:28 PM, Mike Benonis wrote:
On 28-Mar-10 20:32, Eric Blossom wrote:
Are you using Ubuntu or Debian?
If so, please see
http://gnuradio.org/redmine/wiki/gnuradio/UbuntuInstall#Broken-libtool-on-Debian-and-Ubuntu
Eric
I'm using Ubuntu 9.10. I had actually added /opt/boo
On Fri, Mar 26, 2010 at 01:25:41PM -0400, Brian Padalino wrote:
> If you don't mind, I am curious of your experience of the Burg versus
> Welch implementation and results - which do you prefer? It looks like
> Burg translates to frequency domain first, and Welch stays in the time
> domain? Any id
Hi,
Now ,I am studying usrp! but ,I meet some problems .I have two usrp board.
each usrp board has one daugtherboard named Flex 2400.I want to send data with
one usrp board ,and receive data with the other.
This is my send_uspr board configure:
which = 0;
usrp_subdev_spec spec(1,0);
amp = 30
Hello every one,
I am srujan and pursuing MS. I took this course “GNU Radio” and first I
tried to install it on my laptop on vista it didn’t install did try so many
times and finally I came to know that one of lab systems has it on fedora
and Iam doing experiments on it I studied the sound exampl
Hi
I'm interrested by reading the message about adding C++ block into old
module, but the link is broken. Can you repost the link or the message?
Cordialy
___
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
http://lists.gnu.org/mailman/listinf
Hi,
Thanks for taking the time to reply. I changed my code to print the data
after the constuctor. But it is still not working. I guess, I 'm doing
something else wrong.
The changed code :
#My top block
from gnuradio import gr
from Trameur_stana
On Sat, Mar 27, 2010 at 09:07:42PM -0700, Matthew Curlis wrote:
> Hi, this is just an idea for an improvement to rx_c_file. When it outputs a
> file, there is no information about frequency, decimation, sample type etc...
> If you forget how you sampled it the information is useless. What if the
>
On Sat, Mar 27, 2010 at 10:12:33AM +0100, Jens Elsner wrote:
> > Have you considered and rejected Pisarenko estimtion techniques or just
> > not tried them yet?
>
> Eigenspace based methods are of course very another interesting thing to
> make available
> in GNU Radio - if we find students willi
25 matches
Mail list logo
