I made this change:
diff --git a/src/float_to_bits.c b/src/float_to_bits.c
index 08fad54..4547ffe 100644
--- a/src/float_to_bits.c
+++ b/src/float_to_bits.c
@@ -113,7 +113,7 @@ int main(int argc, char **argv)
exit(1);
} else if (rc == 0)
break;
- rc = process_sym_fl(0.3f, fl);
+ rc = process_sym_fl(0.0f, fl);
sym_int2bits(rc, bits);
//printf("%2d %1u %1u %f\n", rc, bits[0], bits[1], fl);
if (opt_verbose)
Which improved decoding rate on correctly tuned captures. I think this
0.3 offset is an oversight that will generally increase BER.
In other news, I have gotten my own GPU (openCL) assisted demodulator
working, I am thinking about decoding multiple carriers concurrently
with this code, but I think the gnu_radio demodulator has an edge with
regards to BER, especially if the offset is set to 0.0f :-)
Cheers,
Frank
Hi,
I´m using the mod for getting the audio into ".out" files. It seems to
work fine
but many times the audio goes to the "16777215" file, when it should go to a
real ssi file, so part of the audio is into the correct ssi_file and the
other part is
into the "16777215" file. It is horrible to try to listen the audio!!! Is
it only my
problem? Is the same to you?
Regards,
--
Javier Coso
Hey guys,
i wondering if has anyone complete the speech codec for listen to the
voice signal? Is this working? Because i don't find working code to do
this...
Regards.
Hi all
Can anyone give me any ideas how to link the traffic.data to the channel decoder
(ETSI) in real time to enable a continuous real time decoder from demod to audio.
Many thanks and best regards.
Graham p.
Hi all.
Can anyone give me an idea how to link the traffic.data to the channel decoder
(ETSI) in real-time to make a continuous real time decoder.
Many thanks and best regards.
Graham p.
hi all,
I would like to know, if someone tested the network in ex-jugo states
(like is Slovenia)? In our country use no encrypted network (clear, no
TEA encrypted)... So, i wonder if is possible with osmcom project to
listen (real time) to tetra groups? If is possible to do this with
DVB-T reciver, like this: http://www.youtube.com/watch?v=Z0hEquzLsWU
product: https://www.cosycave.co.uk/product.php?id_product=220 This
means that you can monitoring all tetra network, but not for
voice,because i need a voice decoder?
Thanks for help and answers.