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SOME RESULTS ON TIME AND LAG WEIGHTING FOR SPECTRAL ESTIMATION.
K. M.Muraleedhara Prabhu, R. D. Shenoy
Published in IEEE, New York, NY, USA
1987
Pages: 1793 - 1796
Abstract
Some results on the combined time and lag weightings are presented. Five generalized families of lag and spectral weightings have been considered. The important parameters such as the shape factor, effective bandwidth, half-power bandwidth, etc. have been computed for all the families under study. Though the bandwidths vary significantly for different weightings, it has been observed that the ratio of the effective bandwidth to half-power bandwidth is more stable. It has been found that this change is within plus or minus 4% for the wide variety of weightings.
About the journal
JournalData powered by TypesetICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
PublisherData powered by TypesetIEEE, New York, NY, USA
ISSN07367791
Open AccessNo
Concepts (6)
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    EFFECTIVE BANDWIDTH
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    HALF-POWER BANDWIDTH
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    SHAPE FACTOR
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    SPECTRAL WEIGHTING
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    TIME AND LAG WEIGHTING
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    Spectrum analysis