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From: | Richard Bell |
Subject: | Re: [Discuss-gnuradio] Correlation Estimator |
Date: | Tue, 21 Apr 2015 13:33:55 -0700 |
On Tue, Apr 21, 2015 at 11:19 AM, Richard Bell <address@hidden> wrote:Both corr_est_cc and modulate_vector were written and contributed to GNU Radio by Nick Foster and Andy Walls, and are intended as a more general replacement for corr_and_sync, and were recently merged into master for eventual release in 3.7.8.Was the Correlation Estimator block recently added? If so, thank you whoever wrote it. If not, thanks anyway. It seems to be an alternative to the infamous Corr_and_Sync block.I also like the testbench that goes with it in gr-digital/examples/demod. I did not know I could use Modulate Vector (or the existence thereof) to pre-modulate a preamble. Very clean.Tom Rondeau, Sean Nowlan, and I are working on better packet/burst mode processing and the above is a nice addition to that.The modulate_vector function/block may undergo some changes as we're trying to figure out the best way to deal with group delay in the pulse shaping filter.--
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