Poles and zeros of alpha-beta and alpha-beta-gamma tracking filters

Authors
Citation
B. Ekstrand, Poles and zeros of alpha-beta and alpha-beta-gamma tracking filters, IEE P-CONTR, 148(5), 2001, pp. 370-376
Citations number
6
Categorie Soggetti
AI Robotics and Automatic Control
Journal title
IEE PROCEEDINGS-CONTROL THEORY AND APPLICATIONS
ISSN journal
13502379 → ACNP
Volume
148
Issue
5
Year of publication
2001
Pages
370 - 376
Database
ISI
SICI code
1350-2379(200109)148:5<370:PAZOAA>2.0.ZU;2-T
Abstract
Discrete transfer functions for the alpha-beta and alpha-beta-gamma Kalman tracking filters are presented. Filters for the update, as well as the pred iction, estimates are considered. Root loci for the poles and zeros are pre sented, parameterised in the manoeuvring index. Closed-form solutions for t he alpha-beta-gamma gains are given as functions of the manoeuvring index.