Wavelet-Based Piecewise Approximation of Steady-State Waveforms for Power Electronics Circuits

Kam C. Tam; Siu Chung Wong; Chi K. Tse

doi:10.1109/ISCAS.2005.1465131

Wavelet-Based Piecewise Approximation of Steady-State Waveforms for Power Electronics Circuits

Kam C. Tam, Siu Chung Wong, Chi K. Tse

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

3 Citations (Scopus)

Abstract

Wavelet transform has been found very suitable for approximating steady-state waveforms of power electronics circuits. However, the time-domain piecewise property of power electronics circuits has not been fully exploited to maximize computational efficiency. In this paper, instead of applying one wavelet approximation to the whole period, several wavelet approximations are applied in a piecewise manner to fit the whole waveform. This new wavelet-based piecewise approximation approach can provide very accurate and efficient solution, with much less number of wavelet terms, for approximating steadystate waveforms of power electronics circuits. © 2005 IEEE.

Original language	English
Title of host publication	Proceedings - IEEE International Symposium on Circuits and Systems
Pages	2490-2493
DOIs	https://doi.org/10.1109/ISCAS.2005.1465131
Publication status	Published - May 2005
Externally published	Yes
Event	IEEE International Symposium on Circuits and Systems 2005, ISCAS 2005 - Kobe, Japan Duration: 23 May 2005 → 26 May 2005

Publication series

Name	Proceedings - IEEE International Symposium on Circuits and Systems
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISSN (Print)	0271-4310

Conference

Conference	IEEE International Symposium on Circuits and Systems 2005, ISCAS 2005
Country/Territory	Japan
City	Kobe
Period	23/05/05 → 26/05/05

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10.1109/ISCAS.2005.1465131

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@inproceedings{b79b60ddd20e456097b5ed5ededbd330,

title = "Wavelet-Based Piecewise Approximation of Steady-State Waveforms for Power Electronics Circuits",

abstract = "Wavelet transform has been found very suitable for approximating steady-state waveforms of power electronics circuits. However, the time-domain piecewise property of power electronics circuits has not been fully exploited to maximize computational efficiency. In this paper, instead of applying one wavelet approximation to the whole period, several wavelet approximations are applied in a piecewise manner to fit the whole waveform. This new wavelet-based piecewise approximation approach can provide very accurate and efficient solution, with much less number of wavelet terms, for approximating steadystate waveforms of power electronics circuits. {\textcopyright} 2005 IEEE.",

author = "Tam, {Kam C.} and Wong, {Siu Chung} and Tse, {Chi K.}",

year = "2005",

month = may,

doi = "10.1109/ISCAS.2005.1465131",

language = "English",

isbn = "0780388348",

series = "Proceedings - IEEE International Symposium on Circuits and Systems",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "2490--2493",

booktitle = "Proceedings - IEEE International Symposium on Circuits and Systems",

note = "IEEE International Symposium on Circuits and Systems 2005, ISCAS 2005 ; Conference date: 23-05-2005 Through 26-05-2005",

}

Tam, KC, Wong, SC & Tse, CK 2005, Wavelet-Based Piecewise Approximation of Steady-State Waveforms for Power Electronics Circuits. in Proceedings - IEEE International Symposium on Circuits and Systems. Proceedings - IEEE International Symposium on Circuits and Systems, pp. 2490-2493, IEEE International Symposium on Circuits and Systems 2005, ISCAS 2005, Kobe, Japan, 23/05/05. https://doi.org/10.1109/ISCAS.2005.1465131

Wavelet-Based Piecewise Approximation of Steady-State Waveforms for Power Electronics Circuits. / Tam, Kam C.; Wong, Siu Chung; Tse, Chi K.
Proceedings - IEEE International Symposium on Circuits and Systems. 2005. p. 2490-2493 (Proceedings - IEEE International Symposium on Circuits and Systems).

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

TY - GEN

T1 - Wavelet-Based Piecewise Approximation of Steady-State Waveforms for Power Electronics Circuits

AU - Tam, Kam C.

AU - Wong, Siu Chung

AU - Tse, Chi K.

PY - 2005/5

Y1 - 2005/5

N2 - Wavelet transform has been found very suitable for approximating steady-state waveforms of power electronics circuits. However, the time-domain piecewise property of power electronics circuits has not been fully exploited to maximize computational efficiency. In this paper, instead of applying one wavelet approximation to the whole period, several wavelet approximations are applied in a piecewise manner to fit the whole waveform. This new wavelet-based piecewise approximation approach can provide very accurate and efficient solution, with much less number of wavelet terms, for approximating steadystate waveforms of power electronics circuits. © 2005 IEEE.

AB - Wavelet transform has been found very suitable for approximating steady-state waveforms of power electronics circuits. However, the time-domain piecewise property of power electronics circuits has not been fully exploited to maximize computational efficiency. In this paper, instead of applying one wavelet approximation to the whole period, several wavelet approximations are applied in a piecewise manner to fit the whole waveform. This new wavelet-based piecewise approximation approach can provide very accurate and efficient solution, with much less number of wavelet terms, for approximating steadystate waveforms of power electronics circuits. © 2005 IEEE.

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DO - 10.1109/ISCAS.2005.1465131

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

SN - 0780388348

T3 - Proceedings - IEEE International Symposium on Circuits and Systems

SP - 2490

EP - 2493

BT - Proceedings - IEEE International Symposium on Circuits and Systems

T2 - IEEE International Symposium on Circuits and Systems 2005, ISCAS 2005

Y2 - 23 May 2005 through 26 May 2005

ER -

Wavelet-Based Piecewise Approximation of Steady-State Waveforms for Power Electronics Circuits

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