E-SALDAT: Efficient Single-Anchor Localization of Dual-Antenna Tags

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Abstract

Accurate localization is required to enable location awareness of devices in many IoT applications. Current state-of-the-art ultra-wideband solutions make use of ranging measurements in a multi-anchor setup. In this paper, we propose a novel single-anchor scheme (E-SALDAT): an improvement of the Dual Wireless Radio Localization (DWRL). While four ranging measurements were previously required for semi-localization (usually,the first step towards definite localization/rigid-localization), E-SALDAT allows for semi-localization with only two ranging measurements. This results in a significant improvement of overall power efficiency and localization ratio. We present a comparison
of the proposed localization scheme E-SALDAT to its predecessors I-DWRL and DWRL. The comparison was performed based on simulations. Our results suggest that E-SALDAT, on average, can achieve double the localization ratio of
I-DWRL with just 23 % more messages
Original languageEnglish
Title of host publicationE-SALDAT: Efficient Single-Anchor Localization of Dual-Antenna Tags
PublisherIEEE Xplore
Publication statusPublished - 23 Oct 2019
EventIEEE 16th Workshop on Positioning, Navigation and Communications - Bremen, Bremen, Germany
Duration: 23 Oct 201924 Oct 2019
https://wpnc.info/

Workshop

WorkshopIEEE 16th Workshop on Positioning, Navigation and Communications
Abbreviated titleWPNC'19
CountryGermany
CityBremen
Period23/10/1924/10/19
Internet address

Fingerprint

Anchors
Antennas
Ultra-wideband (UWB)

Keywords

  • Localization, single-anchor, UWB, sensor net- work, IoT

Fields of Expertise

  • Information, Communication & Computing

Cite this

Happ Botler, L., Diwold, K., & Römer, K. U. (2019). E-SALDAT: Efficient Single-Anchor Localization of Dual-Antenna Tags. In E-SALDAT: Efficient Single-Anchor Localization of Dual-Antenna Tags IEEE Xplore.

E-SALDAT: Efficient Single-Anchor Localization of Dual-Antenna Tags. / Happ Botler, Leo; Diwold, Konrad; Römer, Kay Uwe.

E-SALDAT: Efficient Single-Anchor Localization of Dual-Antenna Tags. IEEE Xplore, 2019.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Happ Botler, L, Diwold, K & Römer, KU 2019, E-SALDAT: Efficient Single-Anchor Localization of Dual-Antenna Tags. in E-SALDAT: Efficient Single-Anchor Localization of Dual-Antenna Tags. IEEE Xplore, IEEE 16th Workshop on Positioning, Navigation and Communications, Bremen, Germany, 23/10/19.
Happ Botler L, Diwold K, Römer KU. E-SALDAT: Efficient Single-Anchor Localization of Dual-Antenna Tags. In E-SALDAT: Efficient Single-Anchor Localization of Dual-Antenna Tags. IEEE Xplore. 2019
Happ Botler, Leo ; Diwold, Konrad ; Römer, Kay Uwe. / E-SALDAT: Efficient Single-Anchor Localization of Dual-Antenna Tags. E-SALDAT: Efficient Single-Anchor Localization of Dual-Antenna Tags. IEEE Xplore, 2019.
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