General Unbiased FIR Filter With Applications to GPS-Based Steering of Oscillator Frequency

Shmaliy, Y. S., Khan, S., Zhao, S. & Ibarra-Manzano, O. (2017). General Unbiased FIR Filter With Applications to GPS-Based Steering of Oscillator Frequency. IEEE Transactions on Control Systems Technology, 25(3), pp. 1141-1148. doi: 10.1109/TCST.2016.2583961

[img]
Preview
Text - Accepted Version
Download (1MB) | Preview

Abstract

The general unbiased finite-impulse response (UFIR) filter proposed in this brief has important structural advantages against its basic predecessor. It can be applied to systems with or without the control input. We derive this filter in a batch form and then design its fast iterative Kalman-like algorithm using recursions. The iterative UFIR algorithm proposed is applied to the three-state polynomial model which is basic in clock synchronization. We test it by the global positioning system-based frequency steering of an oven-controlled crystal oscillator. Better robustness and higher accuracy of the UFIR filter against the Kalman filter are shown experimentally.

Item Type: Article
Additional Information: © 2016-2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.
Uncontrolled Keywords: unbiasedness, Control system, global positioning system (GPS)-based frequency steering, Kalman filter (KF), state space, unbiased finite-impulse response (UFIR) filter
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: School of Engineering & Mathematical Sciences > Engineering
URI: http://openaccess.city.ac.uk/id/eprint/16916

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year

View more statistics