Comments (5)
mpbraendli
commented on June 24, 2024
Ideally it would be supported through SoapySDR. There were some discussions already, but I don't know if there was a follow-up. pothosware/SoapySDR#136
If you can drive the PlutoSDR using GNURadio (maybe with gr-iio), then you can use the ODR-DabMod ZMQ output to connect to a GNURadio ZMQ source.
If you manage to transmit using the PlutoSDR, let me know, we can post a news entry on www.opendigitalradio.org !
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commented on June 24, 2024
Hi,
Did you try compiling odr-dabmod with fast math enabled and with
optimisation flag at level 3?
The other possibility would be to port some heavy bits to the zync FPGA,
but I dare say that nobody that could do it will will want to do it that
badly!
The Zync inside the Pluto is actually dual core. If you haven't enabled
that in the bootloader already, it might help you win.
A last thought is the fir filter is costly. You can disable it, but the
close-in spectrum performance would suffer.
R
…On Mon, 30 Nov 2020, 23:24 maceyldn, ***@***.***> wrote:
Hi All,
I've tried this, I have an image built for pluto although unfortunatly, it
doesn't look like the pluto has enough processing power to run odr-dabmod
natively. :(
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F5OEO
commented on June 24, 2024
Ok, after helping on receive part...a bit of challenge to run it on pluto : will try soon after (still) improving dvbs2 tv modulation.
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maceyldn
commented on June 24, 2024
Sorry looks like I may have accidentally deleted my message..
Hi All,
I've tried this, I have an image built for pluto although unfortunatly, it
doesn't look like the pluto has enough processing power to run odr-dabmod
natively. :(
Rash, fast math is on, not tried the compiler optimisation flags. Pulled zmq out aswell as it was getting a bit big. Can try optimisation later. I can see a very broken carrier on the Spectrum Analyser! CPU was up at 90% and yup had the 2nd core enabled!
Will try without the filter too...
Watch this space!
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maceyldn
commented on June 24, 2024
Compiled with -O3 - No real difference.
Removed the fir filter - Carrier Breakup less noticeable but still not "solid"
Any other suggestions? Would love to get this working! :)
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Related Issues (20)
- No ctrl+c possible at EDI input HOT 5
- zmqctrlendpoint not support hostname. HOT 2
- Raspberry 3 configure error - hint HOT 5
- EEP b protection levels HOT 1
- Output file s16 seems corrupt HOT 6
- DAB with protection level EEP_A HOT 1
- reduced footprint for Docker (separate build without libuhd-dev) HOT 3
- Modulator reverts to idle HOT 4
- Configuring with EDI input - strange warning message HOT 1
- can't compile in cygwin HOT 9
- configure: error: Could not link against boost_thread ! HOT 4
- [Cygwin only]: Configuration error: Output not specified HOT 4
- ODR-DabMod - 0 DAB frames encoded HOT 3
- odr-dabmod with netcat or socat does not work HOT 6
- Build not working HOT 8
- remotecontrol requires de-selected zeromq HOT 1
- DC spike HOT 7
- Time is Transmitted without local offset HOT 2
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