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From: | Ashish Raste |
Subject: | Re: [Discuss-gnuradio] Discuss-gnuradio Digest, Vol 122, Issue 17 |
Date: | Fri, 18 Jan 2013 09:56:38 +0800 |
Normally, this kind of delay detection is done using cross-correlation (or
some more applicable variant thereof such as MRC). Note also that a delay
will give a frequency-dependent phase shift, so you may wish to use a delay
block rather than phase shift if your signal is broadband (although I must
admit I don't know what the phase shift block does internally).
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