kaytth

Purpose

Kay-Tretter filter computation.

Synopsis

h = kaytth(N);

Description

kaytth computes the Kay-Tretter filter.

Name	Description	Default value
N	length of the filter
h	impulse response of the filter

This filter is used in the computation of instfreq.

See Also

instfreq.

Reference

[1] P. Djuric and S. Kay "Parameter Estimation of Chirp Signals" IEEE Trans. on Acoust. Speech and Sig. Proc., Vol 38, No 12, 1990.

[2] S.M. Tretter ``A Fast and Accurate Frequency Estimator'', IEEE Trans. on ASSP, Vol. 37, No. 12, pp. 1987-1990, 1989.

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