A Simple Algorithm for Simultaneous Sine Signal Parameters Estimation

Predrag B. Petrović

doi:10.2478/jee-2013-0026

Abstract

This paper presents a new algorithm based on the use of partial derivatives of the processed signal and the weighted estimation procedure to estimate the fundamental frequency, the amplitude and the phase of sinusoidal signal. The proposed algorithm is able to estimate the signal parameters simultaneously, supposing the time-varying frequency. The simulation results verify the effectiveness of the proposed algorithm.

References

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A Simple Algorithm for Simultaneous Sine Signal Parameters Estimation

Abstract

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