Dear Sir,
Referring to [1], the correct daughtercard for HF Communications is LFRX
and LFTX.
As a Ham radio receiver, could BasicRX be used instead of LFRX?
Regards,
Activecat.
[1].
http://www.ettus.com/content/files/kb/Selecting_an_RF_Daughterboard.pdf
in
a debugger. (I guess it actually seg faults but you don't see it in GRC).
You can use something like
gdb python
run wifi_loopback.py
and then do a backtrace (bt).
See also
https://gnuradio.org/redmine/projects/gnuradio/wiki/TutorialsDebugging
Best,
Bastian
On 04/23/2015 01:33 PM, Activecat
]=0x6f99a4bee43009171bce9fa5457099aafaf2f753, stripped
Thank you very much.
On Thu, Jan 29, 2015 at 4:30 PM, Activecat active...@gmail.com wrote:
Dear Bastian,
Yes, this solves all the problems.
I just get the current commit and recompile, everything works !
Thank you very much.
On Thu, Jan 29, 2015 at 4:20 PM, Bastian Bloessl
Dear Sir,
I've just install gnuradio using pybombs, and manually install the missing
python-opengl using apt-get.
Unfortunately below error occurs when I execute a flowgraph.
Executing:
/home/sgku/Dropbox/gnuradio/gr-activecat/examples/jitter/top_block.py
Using Volk machine: avx_64_mmx
://www.w6rz.net/dvbt2_paprtr_cc_impl.cc
w6rz.net is my personal website.
Ron
On 04/01/2015 07:11 PM, Activecat wrote:
Dear Sir,
I have comment out the #include complex.h, but still has error, as
below:
[ 80%] Building CXX object
gr-dtv/lib/CMakeFiles/gnuradio-dtv.dir/dvbt2
/dvbt2_paprtr_cc_impl.cc.o]
Error 1
make[1]: *** [gr-dtv/lib/CMakeFiles/gnuradio-dtv.dir/all] Error 2
make: *** [all] Error 2
Build failed. See output above for error messages.
The complete log is at
https://github.com/activecat/gnuradio/blob/master/installation_log_003.txt
Please advise, thanks.
On Thu
_digital_swig.so
[ 91%] Built target _digital_swig
make: *** [all] Error 2
Build failed. See output above for error messages.
The complete installation log is at
https://github.com/activecat/gnuradio/blob/master/installation_log_001.txt
I am using Debian 7.8 64bit.
Further details of system info is at
https
Dear Sirs,
Thanks for the answers. Let me further elaborate.
I could get what I want using Matlab, via below steps:
1). Using GRC flowgraph, connect the USRP Source to a File Sink.
2). Copy the file (says, test02.dat) to a PC running Matlab.
3). Using Matlab, run these commands:
a). c
Dear Sir,
I am using USRP to receive signal, and then plot the signal using WX GUI
FFT Sink.
I hope to get the vertical axis as Power Spectral Density in dBm/Hz.
Is there any way to do that?
Regards.
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fp.close()
ImportError: dynamic module does not define init function
(init_ieee802_11_swig)
On Thu, Jan 29, 2015 at 4:02 PM, Bastian Bloessl bloe...@ccs-labs.org
wrote:
Hi,
On 29 Jan 2015, at 08:37, Activecat active...@gmail.com wrote:
error messages:
Param
. The first problem should have been fixed with the most recent commit
(3 days ago).
On 29 Jan 2015, at 09:15, Activecat active...@gmail.com wrote:
Dear Sir,
Thank you very much for your prompt response.
I really appreciate your help.
Refer below result:
sgku@mmu2: ~ $ ipython
info:
sgku@mmu2: ~ $ echo $PYTHONPATH
/usr/local/lib/python2.7/dist-packages
sgku@mmu2: ~ $ uname -a
Linux mmu2 3.2.0-4-686-pae #1 SMP Debian 3.2.63-2+deb7u1 i686 GNU/Linux
sgku@mmu2: ~ $ cat /etc/debian_version
7.7
sgku@mmu2: ~ $ gnuradio-config-info -v
3.7.5.1
Regards,
Activecat
PM, Activecat wrote:
Dear Sir,
It is found that in newer version of gnuradio, the WX GUI Scope Sink
doesn't have a Persistence checkbox.
In this case how to get back the feature ..?
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On Sun, Jul 27, 2014 at 10:58 PM, Tom Rondeau t...@trondeau.com wrote:
On Sun, Jul 27, 2014 at 10:36 AM, Activecat active...@gmail.com wrote:
Dear Sir,
The new WX GUI Scope Sink behaves slightly differently from the previous
one.
How come it only plots the center part (as circled), how
Thanks, the problem is solved after manually installing python-opengl.
The Persistence checkbox is back to normal, and works correctly.
On Mon, Jul 28, 2014 at 6:27 PM, Activecat active...@gmail.com wrote:
Previously I installed gnuradio using build-gnuradio, but recently I
install gnuradio
Dear Sir,
It is found that in newer version of gnuradio, the WX GUI Scope Sink
doesn't have a Persistence checkbox.
In this case how to get back the feature ..?
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Mostafa,
I do not think you have truly run the complete codes using Qtcreator,
because that doesn't have a gnuradio runtime (the scheduler).
At the other hand, your problem sounds more like a c++ coding error rather
than gnuradio-specific.
The helpful approach is
1). Put up the OOT into github.
On Wed, Jul 23, 2014 at 5:16 PM, Martin Braun martin.br...@ettus.com
wrote:
On 07/23/2014 07:14 AM, Activecat wrote:
Dear Sirs,
I am performing fresh gnuradio installation using pybombs.
Pybombs install master branch by default.
How to make pybombs install 'maint' instead?
Act
On Wed, Jul 23, 2014 at 7:18 PM, Tim O'Shea tim.oshea...@gmail.com wrote:
Martin,
You are probably right we should track maint by default at this point.
I think it's worth adding a Pybombs environment question about which branch
to track during initial setup for those that prefer to track
On Wed, Jul 23, 2014 at 7:15 PM, Marcus Müller mar...@hostalia.de wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
As UHD and GNU Radio are widely independent, you can use whatever
combination you want in almost any situation (aside from severe API
breakage).
Thanks.
Just curious,
On Wed, Jul 23, 2014 at 8:40 PM, Marcus Müller mar...@hostalia.de wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Ah well, consistency with the slowly aging build-gnuradio was not the
intended purpose of having pyBOMBS. build-gnuradio is the result of an
ongoing effort to bring a
On Wed, Jul 23, 2014 at 9:45 PM, Tom Rondeau t...@trondeau.com wrote:
On Wed, Jul 23, 2014 at 8:42 AM, Activecat active...@gmail.com wrote:
Dear Sir,
I am learning to use the built-in QAM Mod and QAM Demod blocks.
Refer below flowgraph.
The problem is, at the output of the QAM Demod block
Dear Sirs,
I am performing fresh gnuradio installation using pybombs.
Pybombs install master branch by default.
How to make pybombs install 'maint' instead?
Act@rsLAPTOP: ~/download/pybombs $ git checkout maint
error: pathspec 'maint' did not match any file(s) known to git.
On Sun, Jul 6, 2014 at 4:59 PM, Marcus Müller marcus.muel...@ettus.com
wrote:
I *assume* that activecat's module should build fine, it does on my
computer (however, activecat, remove the build folder from git; that
shouldn't be included ;) ).
Sorry for that, I have now removed the build
Bill,
Do you face these problems when building OOT newly created from gr_modtool ?
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On Fri, Jul 4, 2014 at 5:40 AM, emat...@yahoo.com wrote:
Hello-
when creating a flowgraph in GRC there are times I would like to change
the decimation on-the-fly with a gui slider. However, this does not work
because the decimation factor in blocks such as the AM Demod or Decimating
Fir
On Tue, Jul 1, 2014 at 6:17 PM, caruiz.ext caruiz@catec.aero wrote:
--- Delay = 1
current_delay delay -delay of 1 sample
I insert a virtual sample (linear interpolation)
I sent the next sample (2)
current_delay = 1
I don't understand what this means.
--- Delay = 1
On Tue, Jul 1, 2014 at 9:30 PM, Activecat active...@gmail.com wrote:
On Tue, Jul 1, 2014 at 6:17 PM, caruiz.ext caruiz@catec.aero wrote:
--- Delay = 1
current_delay delay -delay of 1 sample
I insert a virtual sample (linear interpolation)
I sent the next sample (2)
current_delay
On Wed, Jun 25, 2014 at 5:15 PM, caruiz.ext caruiz@catec.aero wrote:
Signal 2,3,-,-,4,-,-,-,5,1,1,-,4,55...
Noise 1,1,0,2,2,1,2,3,4,2,3,4,1,12...
Output 3,4,0,2,6,1,2,3,9,3,4,4,5,67...
I believe your problem could be easily solved.
Let's show us the code that generates the Signal
On Wed, Jun 25, 2014 at 6:53 PM, caruiz.ext caruiz@catec.aero wrote:
Activecat, my input block is a variable delay.
- I have a signal recorded in a file.
- Signal enters in a variable delay (delay is controlled by another block).
- Signal enters in Add noise block.
File -- Variable
Sara,
We don't seem to communicate at the same frequency.
I have nothing else to say.
Good luck.
On Wed, Jun 25, 2014 at 11:06 AM, Sara Chérif saracheri...@gmail.com
wrote:
Thanks Activecat very much .
Now, SIP packets length is varying RTP packets have fixed length of 87
bytes . Now
On Thu, Jun 19, 2014 at 9:32 PM, Sara Chérif saracheri...@gmail.com wrote:
Sorry , I forgot to say that some packets coming from Twinkle are SIP
ARP packets not only RTP.
Hence , I think I need to receive RAW packets in GNU Radio ( as I have
different type of packets: RTP , ARP , SIP
On Sat, Jun 21, 2014 at 7:31 PM, Sara Chérif saracheri...@gmail.com wrote:
Thanks Marcus Müller , Marcus D. Leech , Activecat.
yes , we can call this Ethernet to wireless bridge using GSM RF channel
. I have some questions, please :
1- Can I use both UDP source TCP source in this way
On Thu, Jun 19, 2014 at 3:47 PM, Hoang Ngo Khac khachoang1...@gmail.com
wrote:
Dear all,
I'm writing an out-of-tree C++ block performing some PSK mapping method
(BPSK, QPSK. 16PSK, 256PSK). I got this error when running make command:
On Thu, Jun 19, 2014 at 8:11 PM, Marcus D. Leech mle...@ripnet.com wrote:
On 06/19/2014 07:54 AM, Sara Chérif wrote:
Hi,
I want to capture packets coming from Twinkle Soft phone in gnuradio,
these packet are RTP packets .
But in gnuradio , there is only UDP or TCP source ! I can't find
On Thu, Jun 19, 2014 at 9:32 PM, Sara Chérif saracheri...@gmail.com wrote:
Sorry , I forgot to say that some packets coming from Twinkle are SIP
ARP packets not only RTP.
Hence , I think I need to receive RAW packets in GNU Radio ( as I have
different type of packets: RTP , ARP , SIP
On Wed, Jun 18, 2014 at 4:57 PM, sreena p h sreena...@yahoo.in wrote:
Hi
I'm new to GNU radio and is trying to develop my own block. I want to
develop a block that intake a vector and out put sum of the vector
elements. I used the out of tree module and followed tutorial using python
code.
On Wed, Jun 18, 2014 at 9:14 PM, Nowlan, Sean sean.now...@gtri.gatech.edu
wrote:
If you’d rather use stock GR blocks or you would like a flowgraph with
identical functionality, you can hook up a Vector to Stream block (with
num_items=vector_length) to an Integrate block (with
On Tue, Jun 17, 2014 at 2:25 AM, Carl Condas ccon...@yahoo.com wrote:
An attempt to use PyBOMBS to install GNU Radio resulted in no errors.
However, the UHD driver must have installed incorrectly, because the source
and sink blocks are not working. Is there any way to fix this problem?
-Carl
On Tue, Jun 17, 2014 at 6:16 PM, David Halls david.ha...@toshiba-trel.com
wrote:
Thanks Activecat!! I had the problem that
out_rc[0:len(rcABm)] = rcABm
ValueError: operands could not be broadcast together with shapes (4096)
(5376)
where out_rc = output_items[3]
using
On Mon, Jun 9, 2014 at 1:57 PM, dushyant.marathe dushyantmara...@gmail.com
wrote:
Hello list,
I am simulating Voice transmission system in GRC using 'GMSK Mod', 'GMSK
Demod' in loop without any channel in between My flow graph configuration
is as follows:
Wav file source - Throttle -
On Tue, Jun 3, 2014 at 11:08 PM, Activecat active...@gmail.com wrote:
Create a general block with two inputs and two outputs.
The two outputs connect to the USRP UHD sink. The first input connects to
the constantly transmitting source while the second input connects to the
non-consistent
First of all, please stay on the list.
Refer inline reply below.
On Fri, Jun 6, 2014 at 11:12 PM, jimsiaf91 [via GnuRadio]
ml-node+s4n4882...@n7.nabble.com wrote:
Well,
I tried it with my usrp N210. The first time it showed something on the
Scope sink. After that it did not.
Your setup
On Thu, Jun 5, 2014 at 4:19 PM, David Halls david.ha...@toshiba-trel.com
wrote:
Original message
From: Activecat
Date:2014/06/05 7:57 AM (GMT+00:00)
To: David Halls ,discuss-gnuradio@gnu.org
Subject: Re: [Discuss-gnuradio] Scheduling a block even with no input
items RE
On Wed, Jun 4, 2014 at 7:10 PM, David Halls david.ha...@toshiba-trel.com
wrote:
Activecat,
In fact my horrible hack doesn't work properly. Once items start arriving
at Payload TD Tx 2, they still don't arrive as 'consistently' (for want of
a better word), as those from the Noise Source block
On Tue, Jun 3, 2014 at 11:41 PM, Dimitris Siafarikas jimsia...@hotmail.com
wrote:
Exceptional work! Looking forward to try this with my usrp tomorrow ;)
Dimitris,
How is your test result with USRP, any updates ..?
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On Thu, Jun 5, 2014 at 4:09 PM, Marcus Müller marcus.muel...@ettus.com
wrote:
Hi Ali,
power is very less...
Of course, since power is proportional to amplitude squared.
Obviously, if you try to drive an DAC with more than it's maximum
amplitude, you will get clipping.
This is a nonlinear
On Thu, Jun 5, 2014 at 3:54 PM, Martin Braun martin.br...@ettus.com wrote:
On 05.06.2014 05:17, jason sam wrote:
Hi Tom,
Can you tell what is the constraint for USRP B210?
Stay *well* within +/-1.
Is there any way to tell whether clipping had happened, says from warning
message etc ..?
On Thu, Jun 5, 2014 at 5:07 PM, Abouda Yassine abouda21yass...@gmail.com
wrote:
Hi everybody,
well,I had a python script which works with gnuradio and outputs results
on the terminal.To make it more visual,I made all the blocks on the
gnuradio-comapnion but now I would like to output the
Please stay on the list.
On Thu, Jun 5, 2014 at 11:42 PM, Abouda Yassine abouda21yass...@gmail.com
wrote:
Hi,
Well,in fact that is not my question.I am going to explain with an example
let's say I am using a random source which generates numbers between 0 and
255,and store them
in a file
On Fri, Jun 6, 2014 at 12:07 AM, Activecat active...@gmail.com wrote:
Please stay on the list.
On Thu, Jun 5, 2014 at 11:42 PM, Abouda Yassine abouda21yass...@gmail.com
wrote:
Hi,
Well,in fact that is not my question.I am going to explain with an
example let's say I am using a random
On Wed, Jun 4, 2014 at 2:22 PM, xianda wangxianda920...@163.com wrote:
Hi all:
I want to know something about the forecast().
I have already known that forcast() can tell scheduler how many
input items are required for each output item.
1.But now i have read two
On Wed, Jun 4, 2014 at 4:59 PM, David Halls david.ha...@toshiba-trel.com
wrote:
Hi!
This shouldn't be the case. But is there any easy way to allow different
rates on the two streams, so I could produce more zeros on stream 1 than
items on stream 0? Or vice versa?
David
Please stay on
On Wed, Jun 4, 2014 at 10:52 PM, David Halls david.ha...@toshiba-trel.com
wrote:
Not quite...
i). the Source Tx USRP has a constant stream of data, and is constantly
transmitting. If the codewords in the file are exhausted it repeats.
ii). the Relay Tx USRP transmits data only when data has
On Wed, Jun 4, 2014 at 10:52 PM, David Halls david.ha...@toshiba-trel.com
wrote:
Not quite...
i). the Source Tx USRP has a constant stream of data, and is constantly
transmitting. If the codewords in the file are exhausted it repeats.
ii). the Relay Tx USRP transmits data only when data has
On Wed, Jun 4, 2014 at 8:53 PM, David Halls david.ha...@toshiba-trel.com
wrote:
Hi Activecat,
I have disconnected the rest of the flow graph because it is extremely
complex.
In the system I have a Source, a Relay (1 rx USRP, 1 tx USRP), a
Destination. S --- R_rx/R_tx -- D
The two
On Wed, Jun 4, 2014 at 7:10 PM, David Halls david.ha...@toshiba-trel.com
wrote:
Activecat,
In fact my horrible hack doesn't work properly. Once items start arriving
at Payload TD Tx 2, they still don't arrive as 'consistently' (for want of
a better word), as those from the Noise Source block
On Wed, Jun 4, 2014 at 10:25 PM, David Halls david.ha...@toshiba-trel.com
wrote:
Yes, there are 3. The Source Tx, the Relay Tx, and the Relay Rx.
To clarify,
i). the Source Tx USRP may or may not receive data at any time interval.
ii). the Relay Tx USRP transmit data only when the Source Tx
Please do not top post.
Refer
http://gnuradio.org/redmine/projects/gnuradio/wiki/MailingLists#Guidelines-for-posting
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/activecat/gr-test2
Try to run this flowgraph: gr-test2/examples/flowgraph_04.grc
amazingly it shows quite an accurate result.
Let's test it with various frequencies by adjusting the GUI Slider.
I created this block when I need to observe the frequency stability of
signal from USRP, as in flowgraph_05
On Tue, Jun 3, 2014 at 9:59 PM, David Halls david.ha...@toshiba-trel.com
wrote:
The problem with using 'sob', 'eob' is because I have two inputs to the
USRP UHD sink. One is constantly transmitting and has items coming in from
time=0, but the other has no input items from time=0, they only
On Tue, Jun 3, 2014 at 9:59 PM, David Halls david.ha...@toshiba-trel.com
wrote:
The problem with using 'sob', 'eob' is because I have two inputs to the
USRP UHD sink. One is constantly transmitting and has items coming in from
time=0, but the other has no input items from time=0, they only
which files I shall go through in sequence?
I know this is not easy. This is my first attempt to do so, a lot more
effort will be needed.
Thank you very much.
Activecat
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On Sun, Jun 1, 2014 at 4:56 PM, Mostafa Alizadeh m.alizade...@gmail.com
wrote:
Hi Mike,
No, the throttle isn't a source! It just controls the flow of items in an
specific time interval. I don't want this! I want cognitively tell the
source produces the random bits after some special
On Mon, Jun 2, 2014 at 1:27 AM, Mostafa Alizadeh m.alizade...@gmail.com
wrote:
Activecat,
I think change my topology to get rid of this things. :)
However, I still believe in that the GNURadio fails in this scenario.
As we have throttle or message_strobe blocks, I need to have a source
Hi list,
Could anyone tell me about the C++11 support in gnuradio?
Thanks.
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On Sat, May 31, 2014 at 5:37 PM, Marcus Müller marcus.muel...@ettus.com
wrote:
Problem being is that as soon as the head block signals done, the
flowgraph might come to a halt, effectively breaking the skip head
subgraph;
Thanks for highlighting this.
Now I recall that the Head block return
On Sat, May 31, 2014 at 11:47 PM, Activecat active...@gmail.com wrote:
I've created a sample for you at https://github.com/activecat/gr-test1
You could run the flowgraph found in the examples directory.
Try to change the samp_rate of the flowgraph from 32kHz to different
values (64kHz
On Fri, May 30, 2014 at 4:57 PM, dushyant.marathe dushyantmara...@gmail.com
wrote:
Hi Activecat,
I used both Head and Skip Head blocks in parallel to separate out
multiplexed input stream.
The Head block correctly gives me first 240k elements but, Skip Head
block doesn't give me any
On Fri, May 30, 2014 at 10:20 PM, Mike Jameson mike.jame...@ettus.com
wrote:
FYI, the head block copies the first N items to the output then signals
done:
http://gnuradio.org/doc/doxygen/classgr_1_1blocks_1_1head.html
Instead of using the Head block, the Keep M in N block should do the
Hi Pengyu,
There are few considerations:
On Sat, May 31, 2014 at 4:19 AM, Pengyu Zhang zhange...@gmail.com wrote:
Hi All,
How to determine the sampling rate of a customized signal source?
I designed a customized signal source which should output two 1ms pulses
every 10ms. If I do not know
On Sat, May 31, 2014 at 12:11 PM, Mostafa Alizadeh m.alizade...@gmail.com
wrote:
Hi GNURadiores,
I was thinking about how to change dynamically the blocks connected in my
top block when it's running!
What do you want to change; the block parameters, or the links connecting
the blocks (which
On Thu, May 29, 2014 at 2:41 PM, Karan Talasila karan@gmail.com wrote:
So at the input of the C++ we are giving vector_source_c() and then input
output signatures are sizeof(gr_complex). The work function is taking
noutput_items and returning noutput_items. We understand now that because
On Thu, May 29, 2014 at 3:12 PM, Karan Talasila karan@gmail.com wrote:
@Activecat Here is the c++ block code
Let's change the print statement to below, recompile, run and paste the
console output here.
std::cout al_enc::work: noutput_items= noutput_items
std::endl;
Also, what did
On Thu, May 29, 2014 at 2:59 PM, dushyant.marathe dushyantmara...@gmail.com
wrote:
Hi Activecat,
Thanks for the reply.
As suggested by you, I used Stream Mux and it worked for me.
Now I want to de-multiplex the output of Stream Mux so as to get back
both
the inputs separately.
Discuss
On Thu, May 29, 2014 at 4:54 PM, Karan Talasila karan@gmail.com wrote:
We changed the print statement to what you said and console output is
sagar@Horus:~/gr-alamouti/
build$ ctest -V -R al_enc
UpdateCTestConfiguration from
:/home/sagar/gr-alamouti/build/DartConfiguration.tcl
On Thu, May 29, 2014 at 4:54 PM, Karan Talasila karan@gmail.com wrote:
We changed the print statement to what you said and console output is
sagar@Horus:~/gr-alamouti/
build$ ctest -V -R al_enc
UpdateCTestConfiguration from
:/home/sagar/gr-alamouti/build/DartConfiguration.tcl
On Thu, May 29, 2014 at 4:54 PM, Karan Talasila karan@gmail.com wrote:
Vector_source_c takes in an argument numb which is a list that contains
fft_size values. I will paste the qa code here(http://pastebin.com/da21Ww4B).
http://pastebin.com/da21Ww4B
Something a little bit out of topic:
On Wed, May 28, 2014 at 2:22 PM, Ralph A. Schmid, dk5ras
ra...@schmid.xxxwrote:
I guess you will have to re-build everything regarding gnuradio. I did
this yesterday due to an update from libboost 1.53 to 1.54.
Ralph.
Yes, re-installation solves the problem.
Thanks.
On Wed, May 28, 2014 at 5:17 PM, Marcus Müller mar...@hostalia.de wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
To explain: Binaries are generally linked against binaries, ie.
against a certain set of symbols only present in a certain build of a
binary; thus, usually libraries link
On Tue, May 27, 2014 at 3:07 PM, dushyant.marathe dushyantmara...@gmail.com
wrote:
My GRC flow graph design is as follows:
Two different signal sources = selector (with 2 input 1 output) = scope
Now I want to change input index of 'Selector' block automatically so that
for fixed time 1st
Hi Karan,
You keep Marcus very busy, let me help to offload him.
On Wed, May 28, 2014 at 8:36 PM, Karan Talasila karan@gmail.com wrote:
Hi Marcus,
Thank you for evaluating our code and help debugging it. what we
understand from your reply is that work function at a time processes
Hi,
I am not able to run GRC after updating my Debian Jessie. (apt-get update,
apt-get dist-upgrade, apt-get autoremove)
I am using Debian jessie. Before this GRC run well.
user1@pc1: ~ $ gnuradio-config-info -v
gnuradio-config-info: error while loading shared libraries:
On 25.05.2014 20:01, jason sam wrote:
But if it is doing FM then there should be some min and max
frequencies between which the signal will be switching?
If you refer to the source code of the frequency_modulator_fc_impl.cc, then
the min and max frequencies could be calculated.
Says, your
On Mon, May 26, 2014 at 10:20 AM, Activecat active...@gmail.com wrote:
On 25.05.2014 20:01, jason sam wrote:
But if it is doing FM then there should be some min and max
frequencies between which the signal will be switching?
If you refer to the source code
On Sat, May 24, 2014 at 2:15 PM, Ron Economos w...@comcast.net wrote:
Custom install locations do require some additional environment
setup. Sylvain gave me a nice shell script for that.
BASE=/opt/gnuradio
export PATH=${PATH}:${BASE}/bin
export
On Fri, May 23, 2014 at 11:28 PM, Ron Economos w...@comcast.net wrote:
Chose an install directory that makes sense
for you. /opt works well since it has the correct
permissions.
cd gnuradio
mkdir build
cd build
cmake -DCMAKE_INSTALL_PREFIX=/opt/gnuradio ..
make
sudo make install
This
After installing gnuradio using PyBOMBS, the USRP Sink and Source blocks
are unavailable.
Below is the message:
1). To verify uhd has been installed:
[03:25pm] activecat@rs: ~/download/gnuradio/pybombs $ ./pybombs install
uhd
Settled on prefix: /usr/local
Initializing environmental
On Wed, May 21, 2014 at 4:35 PM, Mike Jameson mike.jame...@ettus.comwrote:
Have you run:
./pybombs env
...and then run:
source ../target/setup_env.sh (alter file path to taste)
Mike
Yes, this has been performed.
During gnuradio installation, I configured the prefix to /usr/local due
On Wed, May 21, 2014 at 5:53 PM, Mostafa Alizadeh m.alizade...@gmail.comwrote:
Hello everybody,
I want to connect a source to a sink block but there must be a sort of
synchronization between them. The sink block should ask the source to
generate data stream on some specific instances.
With the cmake
-DCMAKE_INSTALL_PREFIX=/home/user1/download/gnuradio/target ../ , one of
the python files is still installed into /usr/local. The block also doesn't
show up in the block tree.
Instead of
/home/user1/download/gnuradio/target/lib/python2.7/dist-packages/activecat/abc.py,
it wrongly
On Wed, May 21, 2014 at 7:31 PM, Mike Jameson mike.jame...@ettus.comwrote:
The UHD Source GRC block uses the file called uhd_usrp_source.xml.
Make sure that this is in your GRC path.
To set the GRC path you need to go into the ~/.gnuradio folder and create
a config.conf file and add the
On Tue, May 20, 2014 at 11:06 AM, Activecat active...@gmail.com wrote:
I've just reinstalled gnuradio yesterday, using PyBOMBS.
The newly installed version is gnuradio 3.7.4. The installation succeeded,
but it then failed to compile my custom module which worked flawlessly with
previous
On Tue, May 20, 2014 at 4:29 PM, Martin Braun martin.br...@ettus.comwrote:
FYI, I don't like installing stuff to /usr/local. If you take PyBombs'
directory, and then use -DCMAKE_INSTALL_PREFIX on your own OOT, that'll
make both work and you don't have to screw around in your system's dirs.
M
On Tue, May 20, 2014 at 5:15 PM, Activecat active...@gmail.com wrote:
In this case we execute cmake
-DCMAKE_INSTALL_PREFIX=/home/user1/download/gnuradio/target ../ in the
OOT build directory.
Is there any way to hard code this install_prefix into the OOT setting
file, so that we just need
On Tue, May 20, 2014 at 10:23 PM, Francois Gervais
francoisgerv...@gmail.com wrote:
Sorry about that I'll try to clarify thing.
I'm using an rtl-sdr adapter to receive an RF signal. I demodulate it and
send it through the MM clock recovery and bit slicer. Then the binary
signal enters the
On Mon, May 19, 2014 at 9:04 PM, Tom Rondeau t...@trondeau.com wrote:
On Mon, May 19, 2014 at 12:40 AM, Activecat active...@gmail.com wrote:
On Wed, Apr 30, 2014 at 4:17 AM, Martin Braun martin.br...@ettus.comwrote:
Hey Don,
this is a bug in UHD, which is fixed on the current 'master
On Mon, May 19, 2014 at 9:20 PM, Tom Rondeau t...@trondeau.com wrote:
On Mon, May 19, 2014 at 9:15 AM, Activecat active...@gmail.com wrote:
On Mon, May 19, 2014 at 9:04 PM, Tom Rondeau t...@trondeau.com wrote:
On Mon, May 19, 2014 at 12:40 AM, Activecat active...@gmail.com wrote:
On Wed
On Mon, May 19, 2014 at 9:39 PM, Tom Rondeau t...@trondeau.com wrote:
Yes, in this case, you want to look in gnuradio/build/gr-uhd.
Tom
Thanks. Next time I could try to rebuild this part only.
Earlier I had rebuilt the whole gnuradio already.
___
On Tue, May 20, 2014 at 2:17 AM, Francois Gervais francoisgerv...@gmail.com
wrote:
Hi,
I'm making a block which takes bit from a bit slicer and output packets as
input comes in. My block will output bytes so it can emulate a usb adapter
that receives the RF signal and output a packet stream
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