Position estimation via ultra-wide-band signals

Sinan Gezici; H. Vincent Poor

doi:10.1109/JPROC.2008.2008840

Position estimation via ultra-wide-band signals

Sinan Gezici, H. Vincent Poor

Research output: Contribution to journal › Article › peer-review

273 Scopus citations

Abstract

The high time resolution of ultra-wide-band (UWB) signals facilitates very precise position estimation in many scenarios, which makes a variety applications possible. This paper reviews the problem of position estimation in UWB systems, beginning with an overview of the basic structure of UWB signals and their positioning applications. This overview is followed by a discussion of various position estimation techniques, with an emphasis on time-based approaches, which are particularly suitable for UWB positioning systems. Practical issues arising in UWB signal design and hardware implementation are also discussed.

Original language	English (US)
Article number	4796279
Pages (from-to)	386-403
Number of pages	18
Journal	Proceedings of the IEEE
Volume	97
Issue number	2
DOIs	https://doi.org/10.1109/JPROC.2008.2008840
State	Published - Feb 2009

All Science Journal Classification (ASJC) codes

Computer Science(all)
Electrical and Electronic Engineering

Keywords

Impulse radio (IR)
Parameter estimation
Ranging
Time-of-arrival (TOA)
Ultra-wide-band (UWB)

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10.1109/JPROC.2008.2008840

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title = "Position estimation via ultra-wide-band signals",

abstract = "The high time resolution of ultra-wide-band (UWB) signals facilitates very precise position estimation in many scenarios, which makes a variety applications possible. This paper reviews the problem of position estimation in UWB systems, beginning with an overview of the basic structure of UWB signals and their positioning applications. This overview is followed by a discussion of various position estimation techniques, with an emphasis on time-based approaches, which are particularly suitable for UWB positioning systems. Practical issues arising in UWB signal design and hardware implementation are also discussed.",

keywords = "Impulse radio (IR), Parameter estimation, Ranging, Time-of-arrival (TOA), Ultra-wide-band (UWB)",

author = "Sinan Gezici and Poor, {H. Vincent}",

note = "Funding Information: Manuscript received September 28, 2007; revised May 13, 2008. First published February 27, 2009; current version published March 18, 2009. This work was supported in part by the European Commission under the framework of the FP7 Network of Excellence in Wireless COMmunications NEWCOM++ under Contract 216715 and in part by the National Science Foundation under Grants ANI-03-38807 and CNS-06-25637. S. Gezici is with the Department of Electrical and Electronics Engineering, Bilkent University, Bilkent, Ankara TR-06800, Turkey (e-mail: gezici@ee.bilkent.edu.tr). H. V. Poor is with the Department of Electrical Engineering, Princeton University, Princeton, NJ 08544 USA (e-mail: poor@princeton.edu).",

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KW - Impulse radio (IR)

KW - Parameter estimation

KW - Ranging

KW - Time-of-arrival (TOA)

KW - Ultra-wide-band (UWB)

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Position estimation via ultra-wide-band signals

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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