Time-delay estimation using Farrow-based fractional-delay FIR filters: Approximation vs. estimation errors
2006 (English)In: European Signal Processing Conference,2006, 2006Conference paper (Refereed)
This paper provides error analysis regarding filter approximation errors versus estimation errors when utilizing Farrowbased fractional-delay filters for time-delay estimation. Further, a new technique is introduced which works on batches of samples and utilizes the Newton-Raphson technique for finding the minimum of the corresponding cost function.
Place, publisher, year, edition, pages
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-37078Local ID: 33612OAI: oai:DiVA.org:liu-37078DiVA: diva2:257927