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https://hdl.handle.net/2440/101358
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Type: | Journal article |
Title: | Switching extensible FIR filter bank for adaptive horizon state estimation with application |
Author: | Pak, J. Ahn, C. Shmaliy, Y. Shi, P. Lim, M. |
Citation: | IEEE Transactions on Control Systems Technology, 2016; 24(3):1052-1058 |
Publisher: | Institute of Electrical and Electronics Engineers |
Issue Date: | 2016 |
ISSN: | 1063-6536 1558-0865 |
Statement of Responsibility: | Jung Min Pak, Choon Ki Ahn, Yuriy S. Shmaliy, Peng Shi and Myo Taeg Lim |
Abstract: | Horizon size is an important parameter that affects the estimation performance of finite impulse response (FIR) filters. In this brief, we propose a novel adaptive horizon approach that aims to adapt the horizon size at each time point. The approach suggests providing state estimation using a bank of FIR filters called the switching extensible FIR filter bank (SEFFB), which consists of several FIR filters operating using different horizon sizes. The horizon sizes and the number of FIR filters in the SEFFB are adapted to changes in system characteristics using maximum likelihood. The SEFFB is applied to target tracking using a ground moving target indicator. A significant performance improvement is demonstrated using the SEFFB in comparison with a single FIR filter using constant optimal horizon size. |
Keywords: | Adaptive horizon; finite impulse response (FIR) filter; state estimation; switching extensible FIR filter bank (SEFFB) |
Rights: | © 2015 IEEE. |
DOI: | 10.1109/TCST.2015.2472990 |
Grant ID: | http://purl.org/au-research/grants/arc/DP140102180 http://purl.org/au-research/grants/arc/LP140100471 http://purl.org/au-research/grants/arc/LE150100079 |
Published version: | http://dx.doi.org/10.1109/tcst.2015.2472990 |
Appears in Collections: | Aurora harvest 7 Electrical and Electronic Engineering publications |
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