<abstract xmlns="http://www.w3.org/1999/xhtml"><p> In this paper, combination of the cross-Wigner distribution (XWD) and the Viterbi algorithm (VA) for the instantaneous frequency (IF) estimation of frequency modulated (FM) signals in high noise environments is proposed. The favourable properties of the VA, the IF reconstruction based on minimization of the path penalty functions, and the XWD, iterative accuracy improvement of the IF estimation, give hybrid IF estimator with improved accuracy for high noise environments</p></abstract>

In this paper, combination of the cross-Wigner distribution (XWD) and the Viterbi algorithm (VA) for the instantaneous frequency (IF) estimation of frequency modulated (FM) signals in high noise environments is proposed. The favourable properties of the VA, the IF reconstruction based on minimization of the path penalty functions, and the XWD, iterative accuracy improvement of the IF estimation, give hybrid IF estimator with improved accuracy for high noise environments

Combination of the viterbi algorithm and cross-wigner distribution for the instantaneous frequency estimation phase signals in high noise environments

Journal of Electrical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

In this paper, combination of the cross-Wigner distribution (XWD) and the Viterbi algorithm (VA) for the instantaneous frequency (IF) estimation of frequency...

Combination of the viterbi algorithm and cross-wigner distribution for the instantaneous frequency estimation phase signals in high noise environments

Publié en ligne: 28 juil. 2018

Pages: 255 - 258

Reçu: 19 mars 2018

DOI: https://doi.org/10.2478/jee-2018-0035

Mots clés
instantaneous frequency, Wigner distribution, VITERBI algorithm, high noisy environments

© 2018 Igor Djurović, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Combination of the viterbi algorithm and cross-wigner distribution for the instantaneous frequency estimation phase signals in high noise environments

Publié en ligne: 28 juil. 2018

Pages: 255 - 258

Reçu: 19 mars 2018

DOI: https://doi.org/10.2478/jee-2018-0035

Mots clésinstantaneous frequency, Wigner distribution, VITERBI algorithm, high noisy environments

© 2018 Igor Djurović, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Mots clés
instantaneous frequency, Wigner distribution, VITERBI algorithm, high noisy environments