Research Article
Aug 1970
Dynamics of Correlated Random Pulse Trains
Publication: Journal of the Engineering Mechanics Division
Volume 96, Issue 4
Abstract
Based upon the concept of infinite impulse trains, the paper introduces a physically realizable stochastic model defined as an impulse process. This model allows the random amplitudes to be correlated. The input-output dynamics of linear filtering of the impulse process is investigated and the response spectral density, correlation and variance functions are derived and their behavior closely examined. Time series modelings by spectral and correlation approaches are described and digitally simulated samples for the impulse process and its response are presented. The analysis indicates that the impulse process and its filtered response process are very flexible and may be used to model a large class of random phenomena in engineering physics. The results of the analysis are also described with emphasis on their application in earthquake simulations.
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Published In
Journal of the Engineering Mechanics Division
Volume 96 • Issue 4 • August 1970
Pages: 455 - 470
Copyright
© 1970 American Society of Civil Engineers.
History
Published in print: Aug 1970
Published online: Feb 3, 2021
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Authors
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Shih-Chi Liu, AM.ASCE
Member of Technical Staff; Bell Telephone Lab., Inc., Whippany, NJ
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.