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Subsample Delay Estimation

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Subsample Delay Estimation


Travis Wiens (view profile)


Demonstrates a number of methods of estimating the delay between two signals to subsample accuracy.

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This package includes a number of methods of determining the delay between two period signals. The delay may be calculated to subsample accuracy. Methods include: three-point interpolation using parabolic, Gaussian, or cosine functions; a phase method; and an iterative method.

A simple example is included, as well as a more comprehensive example demonstrating the comparative performance of the methods under various signal properties.

This is a companion to a forthcoming journal article, for more details, see or contact the author.

MATLAB release MATLAB 7.4 (R2007a)
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Comments and Ratings (3)
06 Feb 2010 Wenliang

well done

08 Oct 2009 Peter Ingram

Works great

07 Sep 2009 dong dong


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