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Journal of Applied Sciences
  Year: 2005 | Volume: 5 | Issue: 10 | Page No.: 1809-1813
DOI: 10.3923/jas.2005.1809.1813
 
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Lightning Impulse Waveform Parameters Abstraction Based on High Speed Filter

Xiaodong Zheng, Xinghan Huang and Min Wang

Abstract:
A simple, shortcut and accurate algorithm is needed in lightning Impulse waveforms (include chopped wave) parameters abstraction in embedded system. Algorithm is put forward which implements mountain shape template convolution by forming rectangle template convolution two times. This method greatly lower down the computational complexity and obtain the time and frequency localization at same time. The results of waveform parameters obtained by this method accord with the requirements of standard IEC1083-2 completely. And it was highly consistent with standard impulse calibration instrument. The computational complexity and the ability of frequency restraining of this algorithm was analyzed.
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How to cite this article:

Xiaodong Zheng, Xinghan Huang and Min Wang , 2005. Lightning Impulse Waveform Parameters Abstraction Based on High Speed Filter. Journal of Applied Sciences, 5: 1809-1813.

DOI: 10.3923/jas.2005.1809.1813

URL: https://scialert.net/abstract/?doi=jas.2005.1809.1813

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