Asymptotic analysis of a fast algorithm for efficient multiple frequency estimation

Abstract

Based on an asymptotic analysis of the contraction mapping (CM) method of Li and Kedem (IEEE Trans. Inform. Theory, vol. 39, pp. 989–998, 1993), a bandwidth shrinkage rule is proposed for fast and accurate estimation of the frequencies of multiple sinusoids from noisy measurements. The CM frequency estimates are defined as the fixed-points of a contractive… (More)
DOI: 10.1109/TIT.2002.807296

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