BTW, for the other folks here, Bogdan Diaconescu YO3IIU
has released his open source implementation of DVB-T.
It's still a work in progress, but many parameters are
working well. I've done some testing of the transmitter
using bladeRF with good results.
https://github.com/BogdanDIA/gr-dvbt
http://yo3iiu.ro/blog/?p=1191
Transmitter Python code for bladeRF and test streams here:
http://nuand.com/forums/viewtopic.php?f=8&t=3499#p5124
Ron
On 1/16/2014 4:04 AM, Ralph A. Schmid, dk5ras wrote:
Hi,
not really a gnuradio issue, but maybe one of you has an idea?
When trying to build gr-dvbt, I get his:
ras@ubuntu:~/gr-dvbt/build$ make
[ 1%] Building C object lib/CMakeFiles/gnuradio-dvbt.dir/d_viterbi.c.o
In file included from /home/ras/gr-dvbt/lib/d_viterbi.h:27:0,
from /home/ras/gr-dvbt/lib/d_viterbi.c:28:
/usr/lib/gcc/i686-linux-gnu/4.8/include/xmmintrin.h:31:3: error: #error "SSE
instruction set not enabled"
# error "SSE instruction set not enabled"
^
In file included from /home/ras/gr-dvbt/lib/d_viterbi.c:28:0:
/home/ras/gr-dvbt/lib/d_viterbi.h:34:3: error: unknown type name ‘__m128i’
__m128i pp; /* Decoded path to this state */
The CPU reports sse and sse2 being available...
Ralph.
--
Ralph A. Schmid
Mondstr. 10
90762 Fürth
+49-171-3631223
ra...@schmid.xxx
http://www.bclog.de/
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