-- Forwarded message --
From: w w
Date: Tue, May 26, 2009 at 9:11 AM
Subject: Re: [Discuss-gnuradio] BPSK Demodulator (i.e. Receiver)
Award/Challenge
To: René Fléron
René,
I was wondering if you could post the BPSK GRC solution? I would like to
see it. I was wondering what
Dear All,
Thanks for the many and prompt replies to my posting.
We now have a sort of BPSK demodulator, issues beyond my grasp still remains
but tests are being conducted.
Josh gave us the first real kick forward and an off-line Gnuradio/GRC expert
mailed us an 99,9% ready made GRC file. (Only ha
On Thu, May 07, 2009 at 06:00:50PM -0400, Ed Criscuolo wrote:
> w w wrote:
>> Ed,
>> I took a look at your project and I got to say nice work and it seems
>> to be very well documented! In my honest opinion, I think some of
>> your blocks should included in the main GNUradio project.espcial
w w wrote:
Ed,
I took a look at your project and I got to say nice work and it seems to
be very well documented! In my honest opinion, I think some of your
blocks should included in the main GNUradio project.espcially the
NRZ block. It would be also nice to have the other encoding sche
well in
the main GNUradio project.
Cheers,
Jody
On Thu, May 7, 2009 at 1:12 PM, w w wrote:
>
>
> -- Forwarded message --
> From: w w
> Date: Thu, May 7, 2009 at 1:10 PM
> Subject: Re: [Discuss-gnuradio] BPSK Demodulator (i.e. Receiver)
> Award/Challen
-- Forwarded message --
From: w w
Date: Thu, May 7, 2009 at 1:10 PM
Subject: Re: [Discuss-gnuradio] BPSK Demodulator (i.e. Receiver)
Award/Challenge
To: Ed Criscuolo
Ed,
I was wondering if you know how to implement or have examples in GNURadio to
decode the various enCoding
René Fléron wrote:
I seriously doubt that making a regular BPSK receiver that goes all-the-way,
i.e. recovers the transmitted data has ever been done. We haven't found any
trace of anything be it commercial, research or DIY.
NASA regularly uses BPSK as one of the supported client services
prov
Hi Rene,
If you execute the benchmark_rx.py file with the following command:
python benchmark_rx.py --help
Then you will see that under "modulations" it says "dbpsk". The
demodulator itself is implemented somewhere else. You can find all the
different demodulation blocks in:
gnuradio-core/src/pyt
DBPSK is differential BPSK. However our transmitter sends 'ordinary' BPSK not
the differential version, so I cannot use the DBPSK version.
-René
Josh Blum-2 wrote:
>
> The DBPSK blocks are in GRC under DPSK, there is a drop down to choose
> between DBPSK, DQPSK, D8PSK. Also, see the packet en
I looked and found the benchmark_rx. The version in the 'digital' folder does
not have the letter combination: BPSK in it.
However the benchmark_rx in the 'digital-bert' folder does have BPSK in it.
Couldn't find DBPSK so I'm not sure if there is anything to comment out.
I tried to run the file bu
The DBPSK blocks are in GRC under DPSK, there is a drop down to choose
between DBPSK, DQPSK, D8PSK. Also, see the packet encoder/decoder to
accompany the DPSK modulator blocks.
A helpful example:
http://gnuradio.org/trac/browser/gnuradio/trunk/grc/examples/simple/dpsk_loopback.grc
-Josh
Jason
> I seriously doubt that making a regular BPSK receiver that goes all-the-way,
> i.e. recovers the transmitted data has ever been done. We haven't found any
> trace of anything be it commercial, research or DIY.
Have you looked at the examples in the 'digital' folder? The
benchmark_rx and benchma
Dear Community,
We've been working with USRP and Gnu Radio for various tasks in our Cubesat
project for some time now. Recently we thought of using the set-up (Linux
Ubuntu, USRP (1) and Gnu Radio / GRC) for receiving, decoding and recover
data from our ground based payload. We are not flying the
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