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1 Correction to: Circuits, Systems, and Signal Processing https://doi.org/10.1007/s00034-021-01724-7
In this article, the captions to Figs. 16, 17 and 18 were inadvertently swapped. The corrected captions are: Fig. 16, ‘Speech Signal data sets: “EEE” and “UUU”; Observed data (red solid line) and fitted signal (blue dashed line). The sub-plots on the left represent chirp model fitting and those on the right represent chirp-like model fitting’, Fig. 17, ‘Simulated data’ and Fig. 18, ‘Simulated data signal along with estimated signal using chirp model’.
Also, Fig. 19 was missing from this article; the figure should have appeared as shown below.
Simulated data signal along with estimated signal using chirp-like model
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Grover, R., Kundu, D. & Mitra, A. Correction to: Asymptotic Properties of Least Squares Estimators and Sequential Least Squares Estimators of a Chirp-like Signal Model Parameters. Circuits Syst Signal Process 40, 5466–5467 (2021). https://doi.org/10.1007/s00034-021-01791-w
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DOI: https://doi.org/10.1007/s00034-021-01791-w