In this paper, we address the problem of estimating the frequency of a sinusoidal signal with a lowpass autoregressive envelope. Due to the ARMA-like form ...
Improved detection of a random amplitude sinusoid by constrained least-squares technique · O. Besson · Published in Signal Processing 1 September 1995 · Computer ...
Jun 6, 2024 · Besson, "Improved detection of a random amplitude sinusoid by constrained least-squares technique", Signal Processing, vol. 45, no. 3, pp ...
It is proven that in the optimal case, the constrained method always outperforms the unconstrained method and that the accuracy of the optimal estimators ...
Such a constrained least-squares sinusoid in an additive AR( 1) process. problem also arises In motion estimation and a simple r(m)= cos(27rfm)+ p(0.5).
The TLS technique has been applied to system identification and parameter estimation problems [3], inverse scattering [4], frequency estimation of sinusoids [5] ...
Oct 22, 2024 · The paper presents two approaches to improve the three parameter sine fitting algorithm and attain accurate estimates of the parameters of a ...
In this chapter, we allow the amplitudes to be random or some deterministic function of the index. Such random amplitude sinusoidal and chirp models generalize ...
Abstract: Three sinusoidal decomposition methods are described. They are the total least squares principal eigenvector method, the Pisarenko harmonic ...
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Finally, the CTLS technique is applied to frequency estimation of sinusoids and direction of arrival estimation of wavefronts impinging on a linear uniform ...
Missing: detection | Show results with:detection