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Journal Article

Cumulative Spectra, Tone Bursts, and Apodization

Authors: Bunton, John D.; Small, Richard H.

Journal of the Audio Engineering Society · Volume 30 · Issue 6 · pp. 386–395 · June 1982

Abstract

Cumulative spectral analysis is closely related to tone-burst testing. Contrary to popular assumptions, conventional tone-burst testing employs quite wide test-signal bandwidth, and this is the cause of familiar problems in interpreting the test results. Apodization, or smoothing of the abrupt truncations associated with tone bursts, greatly reduces these problems. The corresponding application of apodization to cumulative spectral analysis leads to new projected three-dimensional displays which are more specifically related to the test-object characteristics and are easier to interpret and compare.

Details

Publication
Journal of the Audio Engineering Society
Volume
30
Issue
6
Pages
386–395
Publication date
June 6, 1982
Affiliation
University of Sydney, School of Electrical Engineering, N.S. IV. 2006, Australia (See document for exact affiliation information.)
Type
Journal Article