Fixed-Gain Augmented-State Tracking-Filters
Systems and Control
2018-04-20 v4
Abstract
A procedure for the design of fixed-gain tracking filters, using an augmented-state observer with signal and interference subspaces, is proposed. The signal subspace incorporates an integrating Newtonian model and a second-order maneuver model that is matched to a sustained constant-g turn; the deterministic interference model creates a Nyquist null for smoother track estimates. The selected models provide a simple means of shaping and analyzing the (transient and steady-state) response of tracking-filters of elevated order.
Keywords
Cite
@article{arxiv.1709.02542,
title = {Fixed-Gain Augmented-State Tracking-Filters},
author = {Hugh L. Kennedy},
journal= {arXiv preprint arXiv:1709.02542},
year = {2018}
}
Comments
A modified (shortened) version of this manuscript will appear in Proc. International Conference on Radar 2018 (RADAR 2018), 27-30 Aug. Brisbane, QLD, Australia