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Proceedings Paper

Estimating the effects of stationary noise on power spectral density function measurements: frequency, phase, and amplitude modulation
Author(s): George D. Catalano
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Paper Abstract

The effects of noise modulation on the power spectral density functions of a sinusoidal wave are calculated in closed form. Frequency, phase, and amplitude modulation are considered. Noise processes are modeled using Butterworth filters of various integer orders. Increasing the order of the Butterworth filter increases the signal-to-noise ratio of the modulated sinusoidal wave.

Paper Details

Date Published: 1 June 1998
PDF: 14 pages
Proc. SPIE 3411, Third International Conference on Vibration Measurements by Laser Techniques: Advances and Applications, (1 June 1998); doi: 10.1117/12.307702
Show Author Affiliations
George D. Catalano, U.S. Military Academy (United States)


Published in SPIE Proceedings Vol. 3411:
Third International Conference on Vibration Measurements by Laser Techniques: Advances and Applications

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