The treatment of acoustic digital signals

Authors

  • J. Nicolas Univ. de Sherbrooke, Sherbrooke, Que., Canada

Keywords:

acoustic signal processing, digital signals, numerical analysis, acoustic signals, deleterious effects, non-stationary signals, real time spectrum analysis, zooming

Abstract

Using a comprehensive approach, a numerical analysis of acoustic signals has enabled one to bring out the advantages and disadvantages of possible analytical methods. Means of acquiring and treating data step by step are proposed. The author emphasizes the deleterious effects of non-stationary signals and their consequences on the interpretation of a real time spectrum analysis. Phase handling and `zooming' techniques are discussed at length. Various aspects of multi-channel numerical analysis will be examined in a subsequent paper.

Additional Files

Published

1982-07-01

How to Cite

1.
Nicolas J. The treatment of acoustic digital signals. Canadian Acoustics [Internet]. 1982 Jul. 1 [cited 2025 Feb. 18];10(3):22-38. Available from: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/487

Issue

Vol. 10 No. 3 (1982)

Section

Technical Articles

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