Analyzing Chaotic Spectra of DC-DC Converters Using the Prony Method

Hong Li; Zhong Li; Wolfgang A. Halang; Guanrong Chen

doi:10.1109/SPEEDAM.2006.1649770

Analyzing Chaotic Spectra of DC-DC Converters Using the Prony Method

Hong Li
, Zhong Li
, Wolfgang A. Halang
, Guanrong Chen

Department of Electrical Engineering

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

1 Citation (Scopus)

Abstract

When DC-DC converters operate in chaotic modes, they can generate spread spectra, which are useful for reducing the electromagnetic interference (EMI). Conventionally, the Fast Fourier Transform (FFT) is used to analyze the spectra. However, it is not applicable to the inner-harmonics, which is a prominent feature of chaotic signals. In this paper, the Prony method is suggested for chaotic spectral estimation of DC-DC converters. Numerical simulations show its advantages over the traditional FFT.

Original language	English
Title of host publication	SPEEDAM 2006. International Symposium on Power Electronics, Electrical Drives, Automation and Motion
Pages	1-5
DOIs	https://doi.org/10.1109/SPEEDAM.2006.1649770
Publication status	Published - May 2006
Event	2006 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM 2006) - Taormina, Italy Duration: 23 May 2006 → 26 May 2006

Conference

Conference	2006 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM 2006)
Place	Italy
City	Taormina
Period	23/05/06 → 26/05/06

Research Keywords

Chaos
DC-DC converters
Fast Fourier Transform (FFT)
Prony method
Spectral estimation

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10.1109/SPEEDAM.2006.1649770

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@inproceedings{55303ca86f5742e2b55609a09a972dfd,

title = "Analyzing Chaotic Spectra of DC-DC Converters Using the Prony Method",

abstract = "When DC-DC converters operate in chaotic modes, they can generate spread spectra, which are useful for reducing the electromagnetic interference (EMI). Conventionally, the Fast Fourier Transform (FFT) is used to analyze the spectra. However, it is not applicable to the inner-harmonics, which is a prominent feature of chaotic signals. In this paper, the Prony method is suggested for chaotic spectral estimation of DC-DC converters. Numerical simulations show its advantages over the traditional FFT.",

keywords = "Chaos, DC-DC converters, Fast Fourier Transform (FFT), Prony method, Spectral estimation",

author = "Hong Li and Zhong Li and Halang, \{Wolfgang A.\} and Guanrong Chen",

year = "2006",

month = may,

doi = "10.1109/SPEEDAM.2006.1649770",

language = "English",

isbn = "1424401941",

pages = "1--5",

booktitle = "SPEEDAM 2006. International Symposium on Power Electronics, Electrical Drives, Automation and Motion",

note = "2006 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM 2006) ; Conference date: 23-05-2006 Through 26-05-2006",

}

Li, H, Li, Z, Halang, WA & Chen, G 2006, Analyzing Chaotic Spectra of DC-DC Converters Using the Prony Method. in SPEEDAM 2006. International Symposium on Power Electronics, Electrical Drives, Automation and Motion., 1649770, pp. 1-5, 2006 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM 2006), Taormina, Italy, 23/05/06. https://doi.org/10.1109/SPEEDAM.2006.1649770

Analyzing Chaotic Spectra of DC-DC Converters Using the Prony Method. / Li, Hong; Li, Zhong; Halang, Wolfgang A. et al.
SPEEDAM 2006. International Symposium on Power Electronics, Electrical Drives, Automation and Motion. 2006. p. 1-5 1649770.

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

TY - GEN

T1 - Analyzing Chaotic Spectra of DC-DC Converters Using the Prony Method

AU - Li, Hong

AU - Li, Zhong

AU - Halang, Wolfgang A.

AU - Chen, Guanrong

PY - 2006/5

Y1 - 2006/5

N2 - When DC-DC converters operate in chaotic modes, they can generate spread spectra, which are useful for reducing the electromagnetic interference (EMI). Conventionally, the Fast Fourier Transform (FFT) is used to analyze the spectra. However, it is not applicable to the inner-harmonics, which is a prominent feature of chaotic signals. In this paper, the Prony method is suggested for chaotic spectral estimation of DC-DC converters. Numerical simulations show its advantages over the traditional FFT.

AB - When DC-DC converters operate in chaotic modes, they can generate spread spectra, which are useful for reducing the electromagnetic interference (EMI). Conventionally, the Fast Fourier Transform (FFT) is used to analyze the spectra. However, it is not applicable to the inner-harmonics, which is a prominent feature of chaotic signals. In this paper, the Prony method is suggested for chaotic spectral estimation of DC-DC converters. Numerical simulations show its advantages over the traditional FFT.

KW - Chaos

KW - DC-DC converters

KW - Fast Fourier Transform (FFT)

KW - Prony method

KW - Spectral estimation

UR - https://www.scopus.com/pages/publications/33845595133

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-33845595133&origin=recordpage

U2 - 10.1109/SPEEDAM.2006.1649770

DO - 10.1109/SPEEDAM.2006.1649770

M3 - RGC 32 - Refereed conference paper (with host publication)

SN - 1424401941

SN - 9781424401949

SP - 1

EP - 5

BT - SPEEDAM 2006. International Symposium on Power Electronics, Electrical Drives, Automation and Motion

T2 - 2006 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM 2006)

Y2 - 23 May 2006 through 26 May 2006

ER -

Analyzing Chaotic Spectra of DC-DC Converters Using the Prony Method

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