engleski

Computational Issues of Sine Wave Estimation in Time Domain

This paper elaborates the present stage and predictable direction of future development of Sine Wave Calculator (SWC), a simple method for signal analysis in time domain that provides accuracy comparable to the best classical methods (relative errors about few times 10– 6). The main SWC advantages are extreme simplicity and straightforward calculations, which makes it preferable solution for quick implementation. The main shortage is still unknown mathematical analysis of errors, which are probably unequal for different signal parameters.

estimation of parameters; time-domain; signal analysis

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