Hi
Change the payload modulation to BPSK(Same as BPSK) and keep the bytes repack
as 1 to 8 .
It will do the trick
On Thursday, 24 October 2013 11:44 PM, eontool <eont...@gmail.com> wrote:
Hi Martin.
I used the default settings for the parameters.
The data I'm seeing is after de CRC.
Here's my payload output at the HPD:
----------------------------------------------------------------------
Tag Debug: HPD / Payload
Input Stream: 00
Offset: 1547 Source: n/a Key: frame_len Value: 17
Offset: 1547 Source: n/a Key: packet_num Value: 182
Offset: 1547 Source: n/a Key: packet_len Value: 800
Offset: 1547 Source: n/a Key: ofdm_sync_carr_offset Value: 0
Offset: 1547 Source: n/a Key: ofdm_sync_chan_taps Value:
#<uniform-vector>
Offset: 1555 Source: n/a Key: packet_len Value: 960
Offset: 1555 Source: n/a Key: packet_len Value: 960
Offset: 1555 Source: n/a Key: packet_len Value: 960
Offset: 1555 Source: n/a Key: packet_len Value: 960
Offset: 1555 Source: n/a Key: packet_len Value: 960
Offset: 1555 Source: n/a Key: packet_len Value: 960
Offset: 1555 Source: n/a Key: packet_len Value: 960
----------------------------------------------------------------------
My vector source argument is:
tagged_streams.make_lengthtags((packet_len,), (0,), length_tag_name)
Other stuff:
I changed the OFDM Frame Equalizer of the payload part:
From:
digital.ofdm_equalizer_simpledfe(fft_len, *header*_mod.base(),
occupied_carriers, pilot_carriers, pilot_symbols, 2).base()
To:
digital.ofdm_equalizer_simpledfe(fft_len, *payload*_mod.base(),
occupied_carriers, pilot_carriers, pilot_symbols, 2).base()
I added a Repack Bits block at the rx, just before the CRC, from 2 to 8
bits.
I uploaded a screenshot and the grc file here
<https://drive.google.com/folderview?id=0B0wrUyWcKcmNUUtaSTlnMkpPdUE&usp=sharing>
:
Any help is really appreciated, thanks!
--
View this message in context:
http://gnuradio.4.n7.nabble.com/tx-ofdm-grc-rx-ofdm-grc-output-data-tp44356p44367.html
Sent from the GnuRadio mailing list archive at Nabble.com.
_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio