thanks for your reply..
i just give the wav source into the usrp sink and the transmitter and from
usrp source i gave it to audio sink at the reciever. i did even fm
modulation.. but the result is same.
regards,
lingeswar
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> I have tryed the gr-howto-write-a-block in gnuradio-3.6.1 source code.As
> I want to use it in grc,I add this
> 'add_subdirectory(gr-howto-write-a-block)' in
> $PREFIX/gnuradio-3.6.1/CMakeList.txt.I think this is the point that
> makes CMake fail. And libgruel.so exists in
> $PREFIX/gnuradio-3.6
On Tue, Nov 6, 2012 at 9:33 AM, Ben Gear wrote:
> All,
>
> Can anyone tell me if there is a way I can measure the rate at which a flow
> graph is executing when it contains no rate limited blocks?
>
> My motivation for doing this is that I wish to benchmark a signal processing
> chain so that I ca
Martin Braun (CEL) wrote:
Perhaps this is a bug, but I can't reproduce that error, not with 3.6.1, master,
next nor with any branch of gr_modtool.
Please tell us
- where libgruel.so is (if it's somewhere exotic, Josh's answer is all
you need)
- which version of GNU Radio you're using.
Also, try
On Thu, Nov 8, 2012 at 6:05 AM, Lingeswar Lingeswar
wrote:
> when i am trying to transfer an audio signal from one usrp to another, i
> can't able to get the signal exactly. can anyone please help me in getting
> the original signal without noise.
>
> regards,
>
> lingeswar
You probably have a mo
On Thu, Nov 8, 2012 at 2:24 PM, sibar002 wrote:
> Hello,
>
> I am trying to create an ook modulation and demodulation block. So far, I
> have created a block similar to the bpsk block. I changed my constellations
> points to 1+0j and 0+0j. I want a rectangular pulse to be transmitted for a
> 1 and
On Thu, Nov 8, 2012 at 7:25 PM, Ahmed Zaheer wrote:
> Whenever I try to make my own block with variable type inputs/outputs, i am
> not able to do so.
> I added the template files like my_amplifer_xx.c.t and my_amplifier_xx.h.t
> to lib and include folders respectively and add their names to swig
On Thu, Nov 8, 2012 at 2:33 PM, daviko wrote:
> Hi
>
> Can anyone explain me how to use the "Channel Model" Block.
> I don't understand the parameters:
> - Frequency Offset
> - Epsilon
> - Taps
> - Seed
>
> I want to simulate a multipath channel
> Thanks
This should hold the answer to your quest
Whenever I try to make my own block with variable type inputs/outputs, i am not
able to do so.
I added the template files like my_amplifer_xx.c.t and my_amplifier_xx.h.t to
lib and include folders respectively and add their names to swig folder
CMakefiles and tried a lot of stuff to make the cu
Hi, All,
Because OFDM related processes have not been optimized on E1xx, we intend to
transmit a binary file which saves the result of OFDM benchmark_tx.py.
For debugging, it is useful to loop on a small binary file by
gr.file_source(gr.sizeof_gr_complex, options.from_file, True).
However, the s
Hi, Josh,
Thanks a lot! Yes, after reading the rx_multi_samples.cpp, I understand that
each channel has a buffer and they are placed in a vector buff_ptrs.
For people who may want to use this example in the future, you need to add
codes for setting frequency, gain, and antenna. Current example o
Hello,
I see some messages back in April regarding adding driver support for the
Analog devices
AD-FMCOMMS1-EBZ board and was wondering if anyone was working on this?
Regards,
Eric
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https:/
Hi
Can anyone explain me how to use the "Channel Model" Block.
I don't understand the parameters:
- Frequency Offset
- Epsilon
- Taps
- Seed
I want to simulate a multipath channel
Thanks
--
View this message in context:
http://gnuradio.4.n7.nabble.com/Channel-Model-tp38299.html
Sent from the
Hello,
I am trying to create an ook modulation and demodulation block. So far, I
have created a block similar to the bpsk block. I changed my constellations
points to 1+0j and 0+0j. I want a rectangular pulse to be transmitted for a
1 and nothing for 0. I was told I could do this by changing the
r
Perhaps this is a bug, but I can't reproduce that error, not with 3.6.1, master,
next nor with any branch of gr_modtool.
Please tell us
- where libgruel.so is (if it's somewhere exotic, Josh's answer is all
you need)
- which version of GNU Radio you're using.
Also, try and build gr-howto-write-a-
On 11/08/2012 09:33 AM, Brooke Hayden wrote:
> Tom & Gong,
>
> It seems I have the same problem as you two have been discussing.
> I create a module (howto) using the gr_modtool and added hwto_square_ff
> using 'gr_modtool add'. I completed the tutorial, but cannot make anything.
> I went back a
Tom & Gong,
It seems I have the same problem as you two have been discussing.
I create a module (howto) using the gr_modtool and added hwto_square_ff
using 'gr_modtool add'. I completed the tutorial, but cannot make anything.
I went back and created a build directory and then ran cmake ../ as
desc
when i am trying to transfer an audio signal from one usrp to another, i
can't able to get the signal exactly. can anyone please help me in getting
the original signal without noise.
regards,
lingeswar
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Discuss-gnuradio@
Tom Rondeau wrote:
Oh, I see what's happening; I didn't look closely enough at your first
message.
You don't really want to use gr_modtool to add new components to GNU
Radio. It's meant to be used to build separate projects that will work
with and installed GNU Radio. See, gr_modtool creates a p
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