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Table 1 Estimated parameters at different SNRs

From: Non-stationary component extraction in noisy multicomponent signal using polynomial chirping Fourier transform

SNR

\( \tilde{a}_{1} \)

\( \tilde{a}_{2} \)

0 dB

1.1571e−3

−3.5155e−7

−10 dB

1.1610e−3

−3.5280e−7

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