SIMONOVSKI, Igor ;BOLTEŽAR, Miha ;KUHELJ, Anton . Theoretical Background of the Bispectral Analysis. Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 45, n.1, p. 12-24, july 2017. ISSN 0039-2480. Available at: <https://www.sv-jme.eu/article/theoretical-background-of-the-bispectral-analysis/>. Date accessed: 20 dec. 2024. doi:http://dx.doi.org/.
Simonovski, I., Boltežar, M., & Kuhelj, A. (1999). Theoretical Background of the Bispectral Analysis. Strojniški vestnik - Journal of Mechanical Engineering, 45(1), 12-24. doi:http://dx.doi.org/
@article{.,
author = {Igor Simonovski and Miha Boltežar and Anton Kuhelj},
title = {Theoretical Background of the Bispectral Analysis},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {45},
number = {1},
year = {1999},
keywords = {bispectra; skewness function; estimates; bicoherence squared; },
abstract = {Thrd-order cumulant spectrum i.e. bispectrum is defined as a 2D Fourier transform of-the third-order cumlant. Alternatively bispectrum can be calculated as a product of Fourier transform at three distinct frequencies. Due to the sensitivity of the bispectrum's estimate to the second order properties of the signal, normalized bispectra such as skewness function and bicoherence squared are often used. Unfortunately the side effect of the normalizing process is the sensibility of the skewness function and biconherence squared to the Gaussian noise. In this paper basic estimation issues are presented and recommendations for estimating bispectra are given. In the last part of the paper bispectral analysis is used to analyze quadratic nonlinearities of the washing machine's washing part },
issn = {0039-2480}, pages = {12-24}, doi = {},
url = {https://www.sv-jme.eu/article/theoretical-background-of-the-bispectral-analysis/}
}
Simonovski, I.,Boltežar, M.,Kuhelj, A. 1999 July 45. Theoretical Background of the Bispectral Analysis. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 45:1
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Simonovski, Igor, Miha Boltežar, & Anton Kuhelj. "Theoretical Background of the Bispectral Analysis." Strojniški vestnik - Journal of Mechanical Engineering [Online], 45.1 (1999): 12-24. Web. 20 Dec. 2024
TY - JOUR AU - Simonovski, Igor AU - Boltežar, Miha AU - Kuhelj, Anton PY - 1999 TI - Theoretical Background of the Bispectral Analysis JF - Strojniški vestnik - Journal of Mechanical Engineering DO - KW - bispectra; skewness function; estimates; bicoherence squared; N2 - Thrd-order cumulant spectrum i.e. bispectrum is defined as a 2D Fourier transform of-the third-order cumlant. Alternatively bispectrum can be calculated as a product of Fourier transform at three distinct frequencies. Due to the sensitivity of the bispectrum's estimate to the second order properties of the signal, normalized bispectra such as skewness function and bicoherence squared are often used. Unfortunately the side effect of the normalizing process is the sensibility of the skewness function and biconherence squared to the Gaussian noise. In this paper basic estimation issues are presented and recommendations for estimating bispectra are given. In the last part of the paper bispectral analysis is used to analyze quadratic nonlinearities of the washing machine's washing part UR - https://www.sv-jme.eu/article/theoretical-background-of-the-bispectral-analysis/
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author = {Simonovski, I., Boltežar, M., Kuhelj, A.},
title = {Theoretical Background of the Bispectral Analysis},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {45},
number = {1},
year = {1999},
doi = {},
url = {https://www.sv-jme.eu/article/theoretical-background-of-the-bispectral-analysis/}
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TY - JOUR AU - Simonovski, Igor AU - Boltežar, Miha AU - Kuhelj, Anton PY - 2017/07/07 TI - Theoretical Background of the Bispectral Analysis JF - Strojniški vestnik - Journal of Mechanical Engineering; Vol 45, No 1 (1999): Strojniški vestnik - Journal of Mechanical Engineering DO - KW - bispectra, skewness function, estimates, bicoherence squared, N2 - Thrd-order cumulant spectrum i.e. bispectrum is defined as a 2D Fourier transform of-the third-order cumlant. Alternatively bispectrum can be calculated as a product of Fourier transform at three distinct frequencies. Due to the sensitivity of the bispectrum's estimate to the second order properties of the signal, normalized bispectra such as skewness function and bicoherence squared are often used. Unfortunately the side effect of the normalizing process is the sensibility of the skewness function and biconherence squared to the Gaussian noise. In this paper basic estimation issues are presented and recommendations for estimating bispectra are given. In the last part of the paper bispectral analysis is used to analyze quadratic nonlinearities of the washing machine's washing part UR - https://www.sv-jme.eu/article/theoretical-background-of-the-bispectral-analysis/
Simonovski, Igor, Boltežar, Miha, AND Kuhelj, Anton. "Theoretical Background of the Bispectral Analysis" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 45 Number 1 (07 July 2017)
Strojniški vestnik - Journal of Mechanical Engineering 45(1999)1, 12-24
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.
Thrd-order cumulant spectrum i.e. bispectrum is defined as a 2D Fourier transform of-the third-order cumlant. Alternatively bispectrum can be calculated as a product of Fourier transform at three distinct frequencies. Due to the sensitivity of the bispectrum's estimate to the second order properties of the signal, normalized bispectra such as skewness function and bicoherence squared are often used. Unfortunately the side effect of the normalizing process is the sensibility of the skewness function and biconherence squared to the Gaussian noise. In this paper basic estimation issues are presented and recommendations for estimating bispectra are given. In the last part of the paper bispectral analysis is used to analyze quadratic nonlinearities of the washing machine's washing part