Nice work. BTW, What's the application for this method?
On Tue, Jul 19, 2016 at 6:11 AM, Christopher Richardson
wrote:
> Hi Everyone
>
> I've just been working on an alternative approach
> for classification based on the following paper -
>
> Convolutional Radio Modulation Recognition Networks –
Maybe consider using the 'no CAPTCHA' recaptcha?
Vanush
On Tue, Feb 9, 2016 at 9:45 AM, Tom Rondeau wrote:
> Hi list,
>
> I wanted to let everyone know that gnuradio.org has been hit with a serious
> amount of spam activity today. We restrict much of the editing to signed-in
> users and use a re
Nice work, looking forward to seeing what you produce.
On Sat, Jul 18, 2015 at 2:34 AM, Johannes Demel
wrote:
> Hey GNU Radio'ers!
>
> another week has passed. So it's time for a project update.
> This week was dedicated to channel construction. Finally, all channel
> construction algorithms wor
I believe this is a very common pattern for decoding simple protocols
(once you have the bits)
Here's an example
https://github.com/jmalsbury/gr-tnc/blob/master/lib/hdlc_deframer_impl.cc
On Tue, Jun 9, 2015 at 2:22 PM, Martin Braun wrote:
> On 06/08/2015 07:16 PM, Anil Kumar Yerrapragada wrote:
Hey guys, why does digital video need its own standard?
On Thu, Apr 9, 2015 at 7:45 PM, Ralph A. Schmid, dk5ras
wrote:
> Short update: I was able to transmit my own stream now, audio stuttered a
> bit, but for sure I will find out how to fix this. It was a short iPhone
> video of a snake in front
Looks great.. congrats.
On Sun, Apr 5, 2015 at 2:52 AM, West, Nathan
wrote:
> Hi all,
>
> I am happy to be able to announce that the Comprehensive GNU Radio Archive
> Network (CGRAN) is now live at http://cgran.org. It's a bit different from
> the previous version.
>
> Some notes:
>
> 1) The prim
Aliasing on purpose?
On Thu, Feb 12, 2015 at 11:25 AM, Marcus D. Leech wrote:
> On 02/11/2015 06:15 PM, Tommy Tracy wrote:
>
> I am using a USRP1, and I'm trying to receive FM radio. I'm using a BasicRX
> daughterboard with a 0-250MHz range. The USRP itself has a LO frequency of
> 64MHz. Does thi
Post a screenshot of your flowgraph. Sounds like a sample rate mismatch.
On Fri, Jan 16, 2015 at 8:38 AM, Andreas Ladanyi
wrote:
> Hi,
>
> iam testing an UKW Radio Receiver GRC project (gr-rds) on bananapi. The
> application starts. The tuned radio station sounds clicking. Changing any
> paramete
Use cscope and/or ctags next time
On Tue, Dec 23, 2014 at 11:47 AM, Marcus D. Leech wrote:
> On 12/22/2014 07:31 PM, Richard Bell wrote:
>>
>> MLeech I really understand where you're coming from. But I think that's
>> the point of a community. If you are personally tired of answering low level
>>
How does the system know that the downstream block is on host or FPGA?
On Fri, Dec 5, 2014 at 8:58 AM, Nowlan, Sean
wrote:
>
>
>>Ettus Research is very excited to announce the release of RFNoC!
>
>
>
> […]
>
>
>
> This is very cool. I’ve been looking forward to working with this
> development.
>
All these workarounds seems hacky
Is there a paradigm that can handle this.
On Wed, Nov 19, 2014 at 8:17 AM, Staffan Bruce wrote:
> It works, many thanks!
>
> It seems like the changing of a variable in itself does not trigger an
> update of other variables (that are depending on the first one),
Try putting wait() after stop() to make sure the resources are teared down.
On Sat, Nov 15, 2014 at 6:56 PM, Syed Aqeel Raza wrote:
> Hi,
>
> Currently, I am using a single usrp as a transmitter. The program is
> changing the transmission frequency with respect to (external) switching
> time. In
Learn 802.11. hehe.
On Mon, Oct 20, 2014 at 6:38 PM, Martin Braun wrote:
> On 10/16/2014 11:50 AM, Vanush Vaswani wrote:
>> Is it possible to do 11ac on SDR?
>
> Vanush,
>
> the answer to *any* question of the type "can we do standard X on SDR"
> is always
Is it possible to do 11ac on SDR?
On Wed, Oct 15, 2014 at 10:07 PM, Bastian Bloessl wrote:
> Hi,
>
> On 10/10/2014 06:20 PM, Zhang, Jiayi wrote:
>>
>> Dear Marcus and Bloessl,
>>
>> Thanks for the reply. I also notice the fully functional gr-ieee802-11
>> package provide by Bloessl. Previously I
I ran into this problem when doing 57.6kbps BPSK decoding, AX.25. The
only way I was able to fix it was to reduce GR_FIXED_BUFFER_SIZE in
flat_flowgraph.cc.
This is regarded as a dodgy hack by all the GR developers here, but it
worked for me (and I read the article on latency). I believe the guy
wh
Shouldn't he "cut" the code?
On Wed, Sep 24, 2014 at 5:53 AM, Jeff Long wrote:
> The most straightforward way is to make a small Python program that calls
> the class generated by GRC. Copy the autogenerated code after
>
> if __name__ == '__main__'
>
> into another file, and insert your logic bef
Damn, I missed the trick with tmpfs. Usually leave it building overnight on BBB.
On Tue, Sep 23, 2014 at 9:27 AM, Tom Tsou wrote:
> On Mon, Sep 22, 2014 at 4:08 PM, Philip Balister wrote:
>> On 09/22/2014 02:13 PM, Tom Tsou wrote:
>>> cmake ../ -DCMAKE_C_FLAGS="-march=armv7-a -mthumb-interwork
>
That doesn't specify what the underlying concern was.
On Sat, Sep 13, 2014 at 11:46 PM, Tom Rondeau wrote:
> On Sat, Sep 13, 2014 at 8:35 AM, Vanush Vaswani wrote:
>>
>> What are the issues?
>
>
>
> http://lists.gnu.org/archive/html/discuss-gnuradio/2014-08/msg0
What are the issues?
On Sat, Sep 13, 2014 at 3:38 PM, Sylvain Munaut <246...@gmail.com> wrote:
>> Pleas help me to use control port monitor.
>
> You can't.
>
> See a mail from Tom Rondeau a few weeks back : ctrl port has been
> temporarly removed from gnuradio due to some issues with its
> middlew
Revealing
On Sat, Sep 13, 2014 at 5:57 AM, Carlos Alberto Ruiz Naranjo
wrote:
> Hello,
>
> the inlude files have the Tom Rondeau path:
>
> http://gnuradio.org/doc/doxygen/classgr_1_1filter_1_1rational__resampler__base__fff.html
>
> #include
>
>
>
>
> _
Try messing around with the buffer size in
gnuradio-runtime/lib/flat_flowgraph.cc
#define GR_FIXED_BUFFER_SIZE
On Mon, Sep 8, 2014 at 6:24 AM, Peter Witkowski wrote:
> Hello,
>
> I have a simple application written in Python using GNURadio. All I am
> trying to accomplish is to have the USRP da
My solution involved the frequency translating block and a third party
application. As part of the initial channel filter, I set the the "Center
Frequency" attribute to -4+fftshift*rx_shift_factor (assuming my LO
tuned to +40 KHz from the carrier). The satellite tracking program,
PREDICT, provi
n 08/30/2014 10:12 AM, Vanush Vaswani wrote:
> > I've got a question relating to the zmq sub source.
> > I've got a flowgraph that has rtlsdr -> pub sink
>
> With pub/sub, the subscribers must keep up--a pub sinks have fire and
> forget semantics.
>
> Your ar
Setting max number of output items in both graphs seems to help this.
On Sun, Aug 31, 2014 at 3:12 AM, Vanush Vaswani wrote:
> I've got a question relating to the zmq sub source.
> I've got a flowgraph that has rtlsdr -> pub sink
>
> In another graph, I decode FM radi
I've got a question relating to the zmq sub source.
I've got a flowgraph that has rtlsdr -> pub sink
In another graph, I decode FM radio using WBFM receive.
I noticed that it sounds horrible and choppy (sped up).
I looked in the code of the sub source, and saw this
// Copy to output b
BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> Hi Vanush,
>
> I don't really understand your question. Could you rephrase/elaborate?
> Also, what would you want to do with that reference?
>
> Greetings,
> Marcus
>
> On 15.02.2014 04:50, Vanush Vaswani wrote:
There's no indications of who authored the material?
On Tue, Aug 12, 2014 at 9:25 AM, Tom Rondeau wrote:
> On Mon, Aug 11, 2014 at 7:10 PM, madengr wrote:
>
>> I stumbled upon these a couple weeks ago; they look really good! If we
>> find
>> any needed corrections, do we post them to this t
On those single board computers I don't bother writing to SD. I just route
it through the network (assuming large enough bandwidth) to another graph
or Python script that dumps it to a disk with faster storage bus.
You can use gr-zmqblocks for that.
On Wed, Aug 6, 2014 at 11:51 PM, Marcus Müller
It might be Disk I/O is too slow. Try going from RTL-SDR source to Null
Sink.
On Wed, Aug 6, 2014 at 7:46 AM, rejunte wrote:
> Hi Marcus, back to this discussion after a few tests.
>
> I decided to try RTL-SDR and GNU Radio on a Single Board Computer.
>
> I'm currently using the Banana Pi whic
Wonderful. Now we need a constellation that follows the golden spiral.
On Sat, Jul 26, 2014 at 10:20 AM, Ron Economos wrote:
> gr-dvbs2 has been updated to include all of the normal frame size
> code rates, roll-off factors and constellations in the DVB-S2 extension
> specification, DVB-S2X. N
http://www.trondeau.com/storage/tutorial/gr_scheduler_overview.pdf
On Wed, Jul 23, 2014 at 2:32 AM, Anh Duc Nguyen wrote:
> Dear all,
>
> I wish to study how gnuradio handles the dataflow,e.g., buffering,
> scheduling, synchronization, optimization as well as resultant latency in
> detail. Howe
Wouldn't it be easier to add some front-end filtering?
On Fri, Jul 18, 2014 at 1:32 AM, wrote:
> Thanks Tom ... you are right it is not surprising -- but what I am surprised
> at is how good a job the builtin AGC does for most cases and maximizes the
> value of the limited dynamic range. Also, y
Nice. I don't know much about radar. Is range related to EIRP?
On Wed, Jul 16, 2014 at 1:14 AM, Stefan Wunsch
wrote:
> Hi,
>
> The Radar Toolbox has new features!
>
> First new feature of the Radar Toolbox is a Dual CW Radar. It is
> implemented as simulation and tested with USRPs. This setup is
It is dependent on sample rate of graph. You may check this video for
an example to transmit 9600 bps GFSK
https://www.youtube.com/watch?v=N1hR6VgWeow&feature=youtu.be
In this case, sample rate effectively set by throttle block because of
no real hardware:
96000 samples/second
GFSK modulator:
10
I think 'Magnitude' is better than counts, which is just confusing.
On Wed, Jul 9, 2014 at 7:19 PM, Sylvain Munaut <246...@gmail.com> wrote:
> On Wed, Jul 9, 2014 at 11:09 AM, jsam45 wrote:
>> The vertical axis in Scope Plot is labelled as Counts. What does it mean? How
>> is it related to the ph
Dear all, I am looking for a morse code decoder for gnuradio, does
anyone have a link?
Regards
Vanush
___
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
You may refer to this example to see how to transmit 9.6kbps GFSK
signal through an AWGN channel.
https://www.youtube.com/watch?v=N1hR6VgWeow&feature=youtu.be
On Sun, Jul 6, 2014 at 12:00 AM, Marcus Müller wrote:
> We might be talking about different blocks.
> I'm referring to gr::analog::freq
GMSK Mod takes in packed bytes, Demod outputs unpacked bytes (e.g. 1
bit per byte). You may need to perform a conversion. Best way to
figure out is to post a screenshot of your flowgraph.
On Fri, Jul 4, 2014 at 6:18 PM, Sun Wenbin wrote:
> Good day everyone,
>
> My sincere apology in advance if t
You may check here
https://github.com/guruofquality/gras/wiki/History
On Sun, Jun 8, 2014 at 1:14 AM, Jay Prakash
wrote:
>
> I was revisiting my previous work on FHSS based CR test bed setup designed
> using GRAS.
>
> 1. I could not appreciably acknowledge the use of post_gurad and pre_guard
>
Make sure you close the .wav file by pressing 'x' (close) button on a
graphical sink, otherwise it won't write the wav file correctly.
Check here: http://gnuradio.org/redmine/issues/544
Otherwise, try playing in VLC.
On Mon, Jun 9, 2014 at 4:57 PM, dushyant.marathe
wrote:
> Hi Activecat,
>
> T
https://github.com/guruofquality/gras/wiki/History
On Mon, May 26, 2014 at 6:46 AM, Bogdan Diaconescu
wrote:
> Hi Marcus,
>
> take your time :) this is not a simple problem to solve and hence it does
> not have a simple solution. I like the idea of starting with changing the
> scheduler behaviou
maybe one day
http://gnuradio.squarespace.com/storage/grcon13_presentations/grcon13_ettus_rfnoc.pdf
On Wed, May 28, 2014 at 4:51 AM, Martin Braun wrote:
> On 05/27/2014 04:10 PM, MHMND Herath wrote:
> > Is there a way to convert c++ blocks and connections to VHDL code for
> > implementing them i
Cython?
On Sun, May 25, 2014 at 9:48 PM, Robert McGwier wrote:
> And what is the size of the VM disk limited to and how much RAM have you
> allowed it? The step you are showing as exiting in (SWIG) requires lots of
> resources in building gnuradio. I hate SWIG, but have no idea what in the
>
https://github.com/zeromq/cppzmq/blob/master/zmq.hpp
On Tue, May 20, 2014 at 12:27 PM, Michael Dickens wrote:
> If I change all of the "zmq.hpp" #include lines to be instead "zmq.h",
> then I get the following errors:
> {{{
> :info:build In file included from
> /opt/local/var/macports/build/_op
What about the passive radar - didn't the author daisy chain the clocks of
several RTLSDR?
Regards,
Vanush
On Wed, May 14, 2014 at 4:31 PM, Imre wrote:
> We must not forget that each device has its own USB connection.
> One reason that getting all in sync on a ' per sample' base must be
> imp
Tom,
Have you looked at PyQtGraph? I've had some success with it.
Vanush
On Thu, Dec 5, 2013 at 1:50 AM, Tom Rondeau wrote:
> On Wed, Dec 4, 2013 at 4:49 AM, Stefan Gofferje
> wrote:
> > Well, joy was short... I added a QT GUI range item and...
> >
> > Traceback (most recent call last):
> >
Hi all,
I'm looking for a USB hub that allows software control of each port.
I have a FunCube Dongle Pro+ trying to pick up satellite signals; but as
the dongle is plugged in continously, I believe it heats up and degrades
SNR.
Let me know if you can think of any solutions
Vanush
The lack of notice for Generate Options is a killer. Not to mention, if
using QT sinks with WX GUI set, a cryptic error message is the reuslt.
On Mon, May 5, 2014 at 8:20 PM, activecat wrote:
> Tom Rondeau-2 wrote
> > Plus, PyQWT has stopped development and has even stated that they will
> > no
You'll have to attach the flowgraph.
On Wed, Apr 30, 2014 at 7:22 AM, zielalaoui wrote:
> Hi all,
> I am trying to build transmission on air by using USRPs N210. The
> transmission is good with MPSK modulations but when i try to use 16_QAM i
> could not receive data (0 bytes at the reception).
Try decreasing the buffer size in gnuradio-runtime/lib/flat_flowgraph.cc
I use:
#define GR_FIXED_BUFFER_SIZE 2048
On Fri, Apr 25, 2014 at 9:08 AM, Bolin Hsu wrote:
> I found pausing the flow graph to be the wrong action for my situation.
>
> I tried to find out how many samples are in my flow g
Use the packet encoder block
Regards,
Vanush
On Thu, Apr 24, 2014 at 1:05 AM, Matthieu Imbert
wrote:
> Hi,
>
> I'm currently trying to take the output of a fft block and pipe it in a
> tcp sink for (near) real-time processing outside of gnuradio.
>
> My question is:
>
> Assuming that I have vec
se kinds
> of boundaries where you are then bending over backwards to make it work
> inside GRC. At that point, save the Python file somewhere and start
> architecting your program around that core.
>
> Tom
>
>
>
>
>> On Sat, Apr 12, 2014 at 9:10 PM, Vanush
I am planning to use the Ettus guide to install GR 3.7. One question, is it
possible to compile OOT modules with this installation?
___
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Interactivity, controlling flowgraph timing (start/stop), dynamic
reconfiguration (lock/unlock), integration with Python libraries and so on.
On Sat, Apr 12, 2014 at 9:25 PM, Activecat wrote:
> Dear Sir,
>
> As an amateur I use GRC to create flow-graphs, but I see many other users
> create thei
ave in their own repository.
> What I wish to find (or create) is something like this:
>
> http://www.thingiverse.com
>
>
> Where anybody can easily share one desing, and where you can find anything
> you are looking for.
>
>
>
> El 30/03/14 16:32, Vanush Vaswani esc
https://github.com/argilo/sdr-examples
On Mon, Mar 31, 2014 at 1:20 AM, Fernando Peral wrote:
> I was thinking on something as simple as a repo where anybody can find a
> .GRC file for a FM receiver using STL-SDR or a .GRC for reading the
> signal send by my car keys (if my car keys where a R
Is there any reason that this isn't done at a few frequencies during
manufacturing and provided in the datasheet?
I've noticed this with a few SDR's. Surely, it would provide a ballpark
figure for those who could not afford expensive test equipment.
On Wed, Mar 26, 2014 at 11:21 PM, Marcus D. Lee
BladeRF have released an transverter that extends the frequency range down
to 60KHz. Are you sure you want to sell?
On Sun, Mar 16, 2014 at 12:12 PM, Louis Brown wrote:
> I just don't use it much since I primarily use 2m amateur band. Very
> clean and little use; never left my lab bench. The
When including a hier block in a custom Python application, is there
any way to retrieve a reference to the pad source/sink with it's
label?
___
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
https://lists.gnu.org/mailman/listinfo/discuss-gnuradi
Liquid dsp
On Thu, Feb 13, 2014 at 6:04 AM, Marcus Müller wrote:
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> Hi Przemek,
> well, since this is the open source world, you shouldn't need to write
> everything from scratch.
> You can of course start off with Martin Marinov's source code,
>
The polarisation loss in your case might be 30 dB. Have a look into that.
Regards,
Vanush
On Wed, Jan 29, 2014 at 7:45 PM, Sylvain Munaut <246...@gmail.com> wrote:
> Hi,
>
>> I am trying to collect signal from Thuraya-3. Here is the setup I used:
>> - USRP N210 + WBX
>> - LNA with 30dB gain (ZHL-
Check the FFTW documentation.
On Fri, Jan 24, 2014 at 12:45 PM, Nasi wrote:
> Thanks!
>
> with doxygen docs do you mean these:
> http://gnuradio.org/doc/doxygen/classgr_1_1fft_1_1fft__complex.html ?
> this redundant information is hopeless...
>
> Do you know any normal good mature documentation?
Check that you are powered from 5V, otherwise BBB runs at 300 MHz.
On Wed, Jan 15, 2014 at 10:27 AM, Ken Adams wrote:
> Has there been any progress on this bug?
> Would this effect performance enough to cause The under run uUuUuU at 250k
> sample rate on a beaglebone black (1ghz arm v7- nothing r
Is there any difference in using this stack compared to say, the
Ubuntu distribution available on www.armhf.com, and compiling gnuradio
from source?
Vanush
On Fri, Dec 27, 2013 at 2:31 AM, Philip Balister wrote:
> On 12/26/2013 02:28 AM, Jean-Michel FRIEDT wrote:
>> I have used the opportunity o
I just wanted to say, that I thought this is a great example of a FOSS
project site.
http://ardour.org/
For new users, the abilities of the project is made clear. The current
gnuradio content could be migrated to the 'Community' sub section.
One difference is that gnuradio is theoretically an API
,
the memcpy seems to cause my flowgraph to crash. Any tips?
On Wed, Nov 6, 2013 at 1:42 AM, Tom Rondeau wrote:
> On Mon, Nov 4, 2013 at 10:25 AM, Vanush Vaswani wrote:
>> Hi all,
>>
>> I am using GR 3.6.5.1 to receive BPSK modulated data from a third
>> party RF chip / mic
Hi all,
I am using GR 3.6.5.1 to receive BPSK modulated data from a third
party RF chip / microcontroller combination and am having a strange
experience. I am implementing a very simple protocol by constantly
transmitting 0x7E constantly and then ASCII data triggered by a serial
connection to the
OT but has anyone used GNURadio for music production?
On Thu, Oct 24, 2013 at 10:54 PM, Aylons Hazzud wrote:
> 2013/10/23 M Dammer :
>> I have no answer here. But talking about Gnuradio and nuclear physics I
>> want to add my idea to your question:
>> Would it be possible to use Gnuradio in a (ho
It would be good to have a list of up to date modules.
On Tue, Oct 22, 2013 at 2:58 PM, George Nychis wrote:
> CGRAN founder, here!
>
> Like Marcus said, it's just out of date code and instructions. This is bound
> to happen with the majority of projects over time. But, the benefit to
> anyone is
The following error is thrown when trying to run dpsk_loopback.py in
gr digital examples.
File "/usr/local/lib/python2.7/dist-packages/grc_gnuradio/blks2/packet.py",
line 243, in recv_pkt
msg = blocks.message_from_string(payload, 0, self._item_size_out,
AttributeError: 'module' object has no
http://en.wikipedia.org/wiki/SiRF
On Wed, Sep 4, 2013 at 11:14 PM, Sylvain Munaut <246...@gmail.com> wrote:
> On Wed, Sep 4, 2013 at 2:54 PM, Vanush Vaswani wrote:
> > What is the difference between the receiver tech in something like a CSR
> > chip vs USRP?
>
&
What is the difference between the receiver tech in something like a CSR
chip vs USRP?
On Wed, Sep 4, 2013 at 9:25 PM, Ralph A. Schmid, dk5ras wrote:
> > I've actually seen it without de-spreading during a presentation
> recently. Of
> > course it had been received with a 25 m dish or so :)
>
>
This is brilliant. I'm trying to decide between bladeRF and USRP B200. USRP
B200 is $895 AUD for for me, whereas bladeRF is $100 less. However, my
suspicion is that driver support is far better for USRP. So confused
On Fri, Aug 23, 2013 at 1:19 PM, Taylor Killian wrote:
> Hello,
>
> I've spent
Mike, does this work with the Funcube Dongle Pro+?
On Thu, Aug 22, 2013 at 4:39 AM, Mike Jameson wrote:
> Hi Luke,
>
> I've found using the FFT blocks are the most cpu efficient way to extract
> a channel from the whole 20MHz of the HackRF. Have a look at my latest
> Scanoo release built in
the
> infinite acceptance of latency; not so much for your fifos. They start
> blocking when you ram+swap is used up...
>
> Greetings
> Marcus
>
>
> On 08/10/2013 03:15 AM, Vanush Vaswani wrote:
>
> Iain, thanks for that. Will be helpful in my gnuradio pursuits.
&g
Iain, thanks for that. Will be helpful in my gnuradio pursuits.
I think the TCP blocks should be definitely be decoupled from GRC...
With regards to my problem, I tried the ncat/fifo approach, and it works
acceptably. Using TCP, I get a few overflows on the sender (beaglebone) as
expected due to
gt; Am 09.08.2013 19:33, schrieb Vanush Vaswani:
>
> Hi,
>
> It doesn't help, I still consistently drop samples.
>
> I tried increasing the buffer size in udp_source_impl.cc. I can record to
> .wav perfectly for about two minutes before the flow graph suddenly exits
> wit
file is full of skips, yet both flowgraphs are running at the same
rate?
On Fri, Aug 9, 2013 at 10:37 AM, Iain Young, G7III wrote:
> On 09/08/13 00:22, Vanush Vaswani wrote:
>
>> Hi,
>>
>> If i add a rational resampler to match the audio rate before the UDP
>> sink, I ca
, but I guess if you get a computer that fast, it might
> be the end of everything.)
>
> 08.08.2013 20:18 Vanush Vaswani:
>> Ok,
>>
>> would a faster computer help? I am running the receiver on a 2008 Macbook
>> air, might be a bit slow for modern standard
Different parts of the flow graph can have different sample rates.
>>
>> You need to use the rational resampler so it's output matches what
>> your soundcard expects.
>>
>> You may also need a complex to real somewhere. There are plenty of
>> examples for a FM recei
's output matches what
> your soundcard expects.
>
> You may also need a complex to real somewhere. There are plenty of
> examples for a FM receiver on the web.
>
>
> Best Regards
>
> Iain
>
>
> On 08/08/13 16:56, Vanush Vaswani wrote:
>
>> How can
Has there been any effort in using PTP to solve the two-clock problem (like
Audinate's Dante)?
On Wed, Aug 7, 2013 at 11:15 AM, Marcus D. Leech wrote:
> On 08/06/2013 09:07 PM, Stephen wrote:
>
>> I tend to use the fractional interpolator--you can get exact rate
>>> matching that way. It doesn'
set sampling rate 192000 on both ends? Post your grc files.
>
> On Thu, 8 Aug 2013 14:09:42 +1000
> Vanush Vaswani wrote:
>
> > Hi there,
> >
> > I'm trying to stream the FCDPP over UDP to a another computer
> > The setup is as follows
> >
> > FCDPP
Hi there,
I'm trying to stream the FCDPP over UDP to a another computer
The setup is as follows
FCDPP Source -> UDP Sink
For the receiver,
UDP Source -> LPF -> Quadrature demod -> FM Deemph -> LPF -> Audio sink
Unfortunately, when I run the flowgraph on the receiver end, I only hear a
bunch of
When can you ship to Australia?
We are interested in purchasing for university SATCOM project.
Regards,
Vanush
On Sun, Aug 4, 2013 at 4:57 AM, Michael Ossmann wrote:
> The maximum output power varies by frequency. See:
>
> https://github.com/mossmann/hackrf/wiki/Jawbreaker#transmit-power
>
>
>
Hello,
I would like to stream demodulated audio through GNU Radio to the internet
The way I want to achieve this is follows.
1. Create virtual sound card available as audio sink, connect some source (e.g.
sine wave)
2. Use VLC streamer to capture audio and stream device through RTSP
So far, I h
86 matches
Mail list logo
