1986
DOI: 10.1109/tassp.1986.1164970
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Bias in the cross spectrum and time delay estimates due to misalignment

Abstract: The effect of misalignment in the weighted, overlapped segment averaging method used for estimating time delay is investigated. With nonwhite input, it is shown that the phase of the cross spectrum and the location of the peak in the cross correlator are biased.

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Cited by 5 publications
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“…Asimismo, en la Ĉ MUS (f) los picos de banda angosta que se obtienen en los autoespectros, podría causar que sea más difícil que se mantengan alineados [HOLM S., OTTESEN G. 1986]. …”
Section: -14 Capítulo 5: Discusión 10 Similitud Entre Registros Deunclassified