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Variable Parameter Window Families for Digital Spectral Analysis
K. M.Muraleedhara Prabhu
Published in
1989
Volume: 37
   
Issue: 6
Pages: 946 - 949
Abstract
In this correspondence, two different window function families, namely, the first-order Bessel (I1-cosh) family and raised-cosine family, which have variable parameters and hence make them flexible in digital spectrum analysis applications, have been considered. Closed-form expressions have been derived/computed, which facilitate the tradeoffs between record length, spectral resolution, leakage suppression, bandwidth, etc. Simple expressions relating to mainlobe width and maximum sidelobe level have been given for the two families considered. The results obtained have been compared to that obtained by Kaiser and Schafer in the case of zeroth-order Bessel (I0-sinh) family. I0-sinh window for spectrum analysis,” IEEE Trans. Acoust., Speech, Signal Processing, vol. ASSP-28, pp. 105-107, Feb. 1980. © 1989 IEEE
About the journal
JournalIEEE Transactions on Acoustics, Speech, and Signal Processing
ISSN00963518
Open AccessNo
Concepts (6)
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    Signal processing--digital techniques
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    WAVEFORM ANALYSIS--THEORY
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    DIGITAL SPECTRAL ANALYSIS
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    POWER SPECTRA
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    WINDOW FAMILIES
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    Spectrum analysis