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From: | Aditya Dhananjay |
Subject: | Re: [Discuss-gnuradio] header_payload_demux_impl.cc - problem when using random bit stream (variable trigger location) |
Date: | Wed, 22 Jan 2014 10:02:01 -0500 |
Two ideas:
- You could remove the sync block and sync your rx/tx paths with other
means (e.g. MIMO connector, it depends on your hardware). This makes the
sync influence independent of the noise.
- Reconsider if the phase rotation really makes your measurements
invalid. You'll have a phase rotation in any case (due to channel,
propagation time etc.). The timing-related phase offset is constant,
after all, and the phase difference between sub-carriers depends on the
sub-carrier distance, too. Perhaps it doesn't matter all that much?
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