Adaptive-gain alpha-beta tracker combined with three-dimensional circular prediction using estimation of the plane state

Tetsuya Kawase, Hideshi Tsurunosono, Naoki Ehara, Iwao Sasase

Research output: Contribution to journalConference article

Abstract

In tracking systems using phased array antenna, the adaptive-gain α-β tracker combined with circular prediction has been proposed for maneuvering targets. However, tracking quality of the circular prediction filter degrades for highly maneuvering targets that continue to change the turning plane, since the circular prediction is calculated on the assumption that a target flies on the same plane of previous three measured positions. In this paper, we extend the circular prediction to three-dimensional space and propose the adaptive-gain α-β tracker combined with three-dimensional circular prediction using estimation of the plane state to improve tracking quality.

Original languageEnglish
Pages (from-to)2785-2788
Number of pages4
JournalICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume5
Publication statusPublished - 1999 Jan 1
EventProceedings of the 1999 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP-99) - Phoenix, AZ, USA
Duration: 1999 Mar 151999 Mar 19

    Fingerprint

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering

Cite this