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Proceedings Paper

Two-pass smoother based on the SVSF estimation strategy
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Paper Abstract

The smooth variable structure filter (SVSF) has seen significant development and research activity in recent years. It is based on sliding mode concepts, which utilizes a switching gain that brings an inherent amount of stability to the estimation process. In this paper, the SVSF is reformulated to present a two-pass smoother based on the SVSF gain. The proposed method is applied on an aerospace flight surface actuator, and the results are compared with the popular Kalman-based two-pass smoother.

Paper Details

Date Published: 21 May 2015
PDF: 11 pages
Proc. SPIE 9474, Signal Processing, Sensor/Information Fusion, and Target Recognition XXIV, 947409 (21 May 2015); doi: 10.1117/12.2177256
Show Author Affiliations
S. A. Gadsden, Univ. of Maryland, Baltimore County (United States)
Mohammad A. AlShabi, Philadelphia Univ. (Jordan)
T. Kirubarajan, McMaster Univ. (Canada)

Published in SPIE Proceedings Vol. 9474:
Signal Processing, Sensor/Information Fusion, and Target Recognition XXIV
Ivan Kadar, Editor(s)

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