PROCESSING TECHNIQUES FOR CHAOTIC TIME SERIES

Award Information
Agency: Department of Defense
Branch: Navy
Contract: N/A
Agency Tracking Number: 10034
Amount: $49,973.00
Phase: Phase I
Program: SBIR
Awards Year: 1989
Solicitation Year: N/A
Solicitation Topic Code: N/A
Solicitation Number: N/A
Small Business Information
Physical Dynamics
7855 Fay Ave - Ste 200, La Jolla, CA, 92037
DUNS: N/A
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Bruce J West
 (619) 456-5453
Business Contact
Phone: () -
Research Institution
N/A
Abstract
RECENTLY A NEW PARADIGM FOR THE INTERPRETATION OF IRREGULAR APERIODIC TIMES SERIES HAS EMERGED, BASED ON THE DYNAMICS OF THE LOWDIMENSIONAL NONLINEAR SYSTEMS AND DISTINGUISHES BETWEEN "NOISE" AS TRADITIONALLY USED IN STATISTICS AND THE NOTION OF "CHAOS," WHICH IS RANDOMNESS GENERATED BY DETERMINISTIC EQUATIONS OF MOTION. WE PROPOSE TO INVESTIGATE THE FEASIBILITY OF METHODS TO DISTINGUISH BETWEEN THESE TWO SOURCES OF IRREGULARITY IN TIME SERIES DATA IN ORDER TO TEST NEW NONLINEAR FORECASTING TECHNIQUES. IN PARTICULAR, WE PROPOSE TO SURVEY THE FIELD OF CHAOS TECHNOLOGY WITH A VIEW TO APPLYING THESE TECHNIQUES TO THE ANALYSIS AND DISPLAY OF BROADBAND ACOUSTIC SIGNALS.

* information listed above is at the time of submission.

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