Target localization based on two-stage instrument variable estimator

Yong Hwi Kim, Ka Hyung Choi, Jin Bae Park, Tae Sung Yoon

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In the target localization, reducing the estimation error which is caused by the bias is big issue. This paper addresses the instrumental variable (IV) method for decreasing the estimation error under assumption that the bias is a constant but unknown. It is proved that the proposed bias augmented IV estimator and two-stage IV estimator algorithms produce the same estimation results. In addition, the proposed two-stage IV estimator provides improved performance comparing with the two-stage Kalman estimator.

Original languageEnglish
Title of host publication2012 Proceedings of SICE Annual Conference, SICE 2012
PublisherSociety of Instrument and Control Engineers (SICE)
Pages342-346
Number of pages5
ISBN (Print)9781467322591
Publication statusPublished - 2012
Event2012 51st Annual Conference on of the Society of Instrument and Control Engineers of Japan, SICE 2012 - Akita, Japan
Duration: 2012 Aug 202012 Aug 23

Publication series

NameProceedings of the SICE Annual Conference

Other

Other2012 51st Annual Conference on of the Society of Instrument and Control Engineers of Japan, SICE 2012
CountryJapan
CityAkita
Period12/8/2012/8/23

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Computer Science Applications
  • Electrical and Electronic Engineering

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