Do not expect more than a few mW, but MMICs are cheaply available, no
problem to boost it a bit :)
Ralph.
From: nyxxena...@gmail.com [mailto:nyxxena...@gmail.com] On Behalf Of James
Hall
Sent: Thursday, August 01, 2013 5:35 PM
To: Ralph A. Schmid, dk5ras
Subject: Re: [Discuss-gnuradio]
On Fri, Aug 2, 2013 at 6:27 AM, Ralph A. Schmid, dk5ras
ra...@schmid.xxx wrote:
After compiling and installing sdcc2.9 from source this problem seems to be
solved, but now building gr 3.4.2 on a Debian / Jessie (testing) AMD64
machine gives right after confirming the sdcc version another error.
Hi,
Unless you have a desire run your own FX2 microcontroller code, I suggest
Never! I'm not a software guy, even not with good old 8051 :)
not building the USRP1 firmware and remove the sdcc requirement from the
This will not break USRP1 usability? In fact the only thing I want to get
Hi all,
I would like to implement a RF record and playback system which is
similar to https://decibel.ni.com/content/docs/DOC-22174.
When it is recording, just receive path is active. During playback, just
transmit path is active.
How can I operator receive and transmit paths separately in a top
On Fri, Aug 2, 2013 at 10:02 AM, Ralph A. Schmid, dk5ras
ra...@schmid.xxx wrote:
not building the USRP1 firmware and remove the sdcc requirement from the
This will not break USRP1 usability? In fact the only thing I want to get
running is OpenBTS with the USRP1.
You can use the current UHD
Hi Tom,
I did the modifications and now I have the WBFM_transmitter_Bruno3.grc
http://gnuradio.4.n7.nabble.com/file/n42888/WBFM_transmitter_Bruno3.grc
It's working. Thank you a lot. I could do an FM broadcast for the first time
from one USRP1 to another USRP1.
But I have too much noise and I
./configure --with-fusb-tech=libusb1
./configure --with-fusb-tech=libusb-1.0 does the job!
-TT
TNX!!!
Ralph.
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Hi,
./configure --with-fusb-tech=libusb-1.0 does the job!
So far, so good, configure runs without errors and announces the expected
five parts
config
gruel
gnuradio-core
usrp
gr-usrp
to be built, but a make gives me this error:
qa_gri_mmse_fir_interpolator_cc.cc: In member function 'void
On Fri, Aug 2, 2013 at 1:46 PM, Ralph A. Schmid, dk5ras
ra...@schmid.xxx wrote:
qa_gri_mmse_fir_interpolator_cc.cc: In member function 'void
qa_gri_mmse_fir_interpolator_cc::t2_body()':
qa_gri_mmse_fir_interpolator_cc.cc:96:9: error: 'intptr_t' was not declared
in this scope
Try this patch.
https://github.com/ttsou/gnuradio/commit/22a461fc094
The include requirement was introduced with one of the newer GCC
versions.
OK, so maybe on my Kubuntu 12.04 LTS this was not an issue, due to older
GCC, I will check it, thanks a lot!
Ralph.
Now I get further, but here I get stuck:
make[6]: Leaving directory
`/home/ras/gnuradio-3.4.2/usrp/firmware/src/common'
Making all in usrp2
make[6]: Entering directory
`/home/ras/gnuradio-3.4.2/usrp/firmware/src/usrp2'
sdcc -mmcs51 --no-xinit-opt --code-loc 0x --code-size 0x1800 --
xram-loc
Dear Marcus,
How wide is your signal?
My signal is 25 KHz wide, centered at 25 KHz. (I mix the baseband signal
with a sin function at 25 KHz)
Then find the nearest sample rate your_bandwidth that satisfies the
desired outcome that the computed
interpolation rate (64.0e6 /
I have in stalled pybombs. I looked at all the projects in the recipe directory
and have run ./pybombs install gr-ham and a few others but can't figure out
what it is installing and WHERE did it put it. I thought it was installing some
examples but I can't find anything.
Thanks...Tom
When you run pybombs for the first time, it should ask you what prefix you
want it to install into. For example, i think it defaults to /usr/local/.
This then passes that prefix directory to the configurare parameter
--prefix for autotools based projects or the cmake parameter
./configure --with-fusb-tech=libusb1
Still the message Unable to find dependency libusb. appears.
Ralph.
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On Fri, Aug 2, 2013 at 5:13 PM, Ralph A. Schmid ra...@schmid.xxx wrote:
make[6]: Leaving directory
`/home/ras/gnuradio-3.4.2/usrp/firmware/src/common'
Making all in usrp2
make[6]: Entering directory
`/home/ras/gnuradio-3.4.2/usrp/firmware/src/usrp2'
sdcc -mmcs51 --no-xinit-opt --code-loc
On Fri, Aug 2, 2013 at 5:09 PM, Tom Tsou t...@tsou.cc wrote:
On Fri, Aug 2, 2013 at 5:13 PM, Ralph A. Schmid ra...@schmid.xxx wrote:
make[6]: Leaving directory
`/home/ras/gnuradio-3.4.2/usrp/firmware/src/common'
Making all in usrp2
make[6]: Entering directory
Hi Marcus,
I always met the git checkout error
Could not find gnuradio/gnuradio-{core,runtime} after GIT checkout
Thus everytime i have to change the git clone address to
git://git.gnuradio.org/gnuradio
Is there any problem with the current git clone address
Cloning from there just worked for me.
on Aug 02, 2013, Alex Zhang cingular.a...@gmail.com wrote:
Hi Marcus,
I always met the git checkout error
"Could not find gnuradio/gnuradio-{core,runtime} after GIT checkout"
Thus everytime i have to change the git clone address to
Hi,
I try to build gnuradio on mac os 10.8 using macports. But failed to build
py27-wxpython-devel.
Here is the detail the log:
cports.org/release/tarballs/ports/x11/xorg-libpthread-stubs
:debug:main OS darwin/12.4.0 (Mac OS X 10.8) arch i386
N RO main.log unix │ utf-8
On 08/02/2013 09:38 AM, Alex Zhang wrote:
Hi Marcus,
I always met the git checkout error
Could not find gnuradio/gnuradio-{core,runtime} after GIT checkout
Thus everytime i have to change the git clone address to
git://git.gnuradio.org/gnuradio http://git.gnuradio.org/gnuradio
Is
On 08/02/2013 09:38 AM, Alex Zhang wrote:
Is there any problem with the current git clone address
http://gnuradio.org/git/gnuradio.git
This should be fixed now; there was some subtle corruption of the git
database that affected checkouts over HTTP.
--
Johnathan Corgan, Corgan Labs
SDR
That's great. Thanks!
On Fri, Aug 2, 2013 at 12:21 PM, Johnathan Corgan
johnat...@corganlabs.comwrote:
On 08/02/2013 09:38 AM, Alex Zhang wrote:
Is there any problem with the current git clone address
http://gnuradio.org/git/gnuradio.git
This should be fixed now; there was some subtle
I already have sent an email, but it seems lost - or it will arrive late,
then sorry for the double.
After applying the patch, make clean, ./configure with all the options (of
course without USRP2 and without volk) and make still the same error.
Seems to be another issue...
Ralph.
I already have sent an email, but it seems lost - or it will arrive late,
then sorry for the double.
After applying the patch, make clean, ./configure with all the options (of
course without USRP2 and without volk) and make still the same error.
Seems to be another issue...
Ralph.
Bootstrap gives this error:
ras@dk5ras:~/gnuradio-3.4.2$ ./bootstrap
configure.ac:24: warning: AM_INIT_AUTOMAKE: two- and three-
arguments forms are deprecated. For more info, see:
configure.ac:24:
http://www.gnu.org/software/automake/manual/automake.html#Modernize-
On Fri, Aug 2, 2013 at 11:38 PM, Ralph A. Schmid ra...@schmid.xxx wrote:
Bootstrap gives this error:
ras@dk5ras:~/gnuradio-3.4.2$ ./bootstrap
configure.ac:24: warning: AM_INIT_AUTOMAKE: two- and three-
arguments forms are deprecated. For more info, see:
configure.ac:24:
OK,
volk and usrp2 are disabled anyway, then I did the patches, make
clean, configure with all options, make, and get this one:
test -f `basename '_startup.a51'` || ln -s '_startup.a51' .
test -f ../common/`basename '_startup.a51'` -o \
\! -f `dirname
Yes, it will fall back to USB 2.0, which reduces the bandwidth.
Matt
On Fri, Aug 2, 2013 at 12:07 PM, Tom Rondeau t...@trondeau.com wrote:
On Thu, Aug 1, 2013 at 8:10 PM, Matt Ettus m...@ettus.com wrote:
For those lucky enough to be going to DEFCON, Balint Seeber (our
applications
OK, pulled fresh copy frokm git, no errors with bootstrap, but still this
one:
/usr/bin/ld: usrp_rx_cfile.o: undefined reference to symbol
'_ZN5boost6system15system_categoryEv'
/usr/bin/ld: note: '_ZN5boost6system15system_categoryEv' is defined in DSO
/usr/lib/libboost_system.so.1.53.0 so try
I already have sent an email, but it seems lost - or it will arrive late,
then sorry for the double.
After applying the patch, make clean, ./configure with all the options (of
course without USRP2 and without volk) and make still the same error.
Seems to be another issue...
Ralph.
Hi Harry Zhang,
UHD in general not related to GRAS.
I don't know either a UHD control nor a status block. Are you referring
to the UHD USRP source/sink blocks?
However, if you're trying to use any UHD related functionality, you will
need to compile GNURadio with
UHD support, therefore have
On Thu, Aug 1, 2013 at 8:10 PM, Matt Ettus m...@ettus.com wrote:
For those lucky enough to be going to DEFCON, Balint Seeber (our
applications engineer) will be presenting All Your RFz Are Belong to Me --
Hacking the Wireless World with SDR, in Track 4 from 10 AM to 11:45. He
will be running
On Fri, Aug 2, 2013 at 9:27 PM, Ralph A. Schmid ra...@schmid.xxx wrote:
sdas8051 -plosgff `basename '_startup.a51'`
sdcc -mmcs51 --no-xinit-opt --code-loc 0x --code-size 0x1800 --
xram-loc 0x1800 --xram-size 0x0800 -Wl '-b USBDESCSEG = 0xE000' -L
../../lib libfx2.lib -o eeprom_boot.ihx
On Fri, Aug 2, 2013 at 10:19 PM, Ralph A. Schmid, dk5ras
ra...@schmid.xxx wrote:
OK, pulled fresh copy frokm git, no errors with bootstrap, but still this
one:
/usr/bin/ld: usrp_rx_cfile.o: undefined reference to symbol
'_ZN5boost6system15system_categoryEv'
/usr/bin/ld: note:
Just to complete the email, here is the FM receiver block diagram: FM22.grc
http://gnuradio.4.n7.nabble.com/file/n42890/FM22.grc
Regards,
Bruno
--
View this message in context:
I have been working on channel estimation in ofdm. I used the ofdm mod and
ofdm demod blocks in gnuradio. I edited the ofdm frame acquistion block to
print the equalizer taps. but the problem is that i only connected ofdm mod
and demod together without channel model, and equalizer give me
I already have sent an email, but it seems lost - or it will arrive late,
then sorry for the double.
After applying the patch, make clean, ./configure with all the options (of
course without USRP2 and without volk) and make still the same error.
Seems to be another issue...
Ralph.
Hi Matt,
This is very good news. The specs you're anticipating are of great interest
to me. Just a further question:
Is the B200 conceived in order to support 24/7 continuous operation (e.g.
the sort of use case you would expect in a permanent spectrum monitoring
application)?
If so, have you
Greetings,
As part of the upcoming gqrx 2.2 release I have set up a personal
package archive (PPA) for Ubuntu derivatives containing gqrx and all
its dependencies:
- UHD
- osmo-sdr
- libosmodsp
- hackrf
- rtl-sdr
- gnuradio
- gr-iqbal
- gr-fcdproplus
- gr-osmosdr
- gqrx
The PPA is accessible
Tim,
Thanks for the clarification.
I'll see what I can come up with for gqrx so that is can be built both
with and without the -mt suffix.
Alex
On Thu, Aug 1, 2013 at 9:58 PM, Tim tim.oshea...@gmail.com wrote:
Alex,
This is set because of the unfortunate way some version of
FindBoost.cmake
On 08/02/2013 06:32 AM, Marcus Müller wrote:
Hi Harry Zhang,
UHD in general not related to GRAS.
I don't know either a UHD control nor a status block. Are you referring
to the UHD USRP source/sink blocks?
However, if you're trying to use any UHD related functionality, you will
need to
Dear Josh,
I have checked the cmake output and gr_uhd is within the enabled
components. I'm using Ubuntu12.04 and boost 1.48.
2013/8/3 11:39, Josh Blum wrote:
On 08/02/2013 06:32 AM, Marcus Müller wrote:
Hi Harry Zhang,
UHD in general not related to GRAS.
I don't know either a UHD
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