Error reduction for static localization

• Autorzy: Morawska Barbara , Lichy Krzysztof , Koch Piotr , Niedźwiedzki Jakub , Leplawy Marcin , Lipinski Piotr
• Języki publikacji: EN

Abstrakty

EN

This article describes methods for reducing the position measurement error of ultra-wideband localization system - DecaWave TREK1000. The static localization accuracy of this system can achieve 10cm. The localization algorithm introduced in this paper can improve it up to 1 centimeter. We could achieve such good accuracy, thanks to experiments that were carried out in various environmental conditions. This allowed us to identify the nature of the measurement error and design the correct set of filters.

Słowa kluczowe

EN

ultra-wideband; UWB; localization; Kalman filter

PL

technika ultraszerokopasmowa; UWB; lokalizacja; filtr Kalmana

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Journal of Applied Computer Science
• Rocznik: 2020
• Tom: Vol. 28, nr 1
• Strony: 7--37
• Opis fizyczny: Bibliogr. 17 poz., il. (w tym kolor.), for., rys., wykr.

Twórcy

autor

Morawska Barbara

• Lodz University of Technology, Institute of Information Technology, 215 Wólczańska Str., 90-924 Łódź

autor

Lichy Krzysztof

• Lodz University of Technology, Institute of Information Technology, 215 Wólczańska Str., 90-924 Łódź

autor

Koch Piotr

• Lodz University of Technology, Institute of Information Technology, 215 Wólczańska Str., 90-924 Łódź

autor

Niedźwiedzki Jakub

• Lodz University of Technology, Institute of Machine Tools and Production Engineering, 1/15 Stefanowskiego Str., 90-924 Łódź

autor

Leplawy Marcin

• Lodz University of Technology, Institute of Information Technology, 215 Wólczańska Str., 90-924 Łódź

autor

Lipinski Piotr

• Lodz University of Technology, Institute of Information Technology, 215 Wólczańska Str., 90-924 Łódź

Bibliografia

• [1] Mautz, R., Indoor positioning technologies, Habilitation Thesis submitted to ETH Zurich Application for Venia Legendi in Positioning and Engineering Geodesy, Ph.D. thesis, ETH Zurich, 2012.
• [2] Electronic Communications Committee, The harmonised use, exemption from individual licensing and free circulation of devices using UltraWideband (UWB) technology in bands below 10.6 GHz, ECC Decision (06) 04, 2019.
• [3] Haraz, O., Why do we need Ultra-wideband? https://www.vlsiegypt.com/home/?p=518, (Accessed: 23.11.2019).
• [4] DecaWave, Overview of EVB1000 Evaluation Board, 2013.
• [5] DecaWave, TREK1000 User Manual, 2016.
• [6] DecaWave, DW1000 User Manual, 2017.
• [7] DecaWave, Range RTLS ARM Source Code - Understanding and Using the DecaRange RTLS ARM Source Code, 2015.
• [8] DecaWave, TREK1000 Expansion Options Instructions, 2016.
• [9] DecaWave, EVK1000 User Manual, 2016.
• [10] DecaWave, Two-Way-Ranging (TWR) RTLS IC Evaluation Kit, 2016.
• [11] DecaWave, APH001 Application Note. DW1000 Hardware Design Guide, 2018.
• [12] arnaud (Bitcraze forums), DWM 1000 DS-TWR calculate distance method, https://forum.bitcraze.io/viewtopic.php?t=1944#p9959, (Accessed: 23.11.2019).
• [13] Decawave, APS011 Application Note. Sources of Error in DW1000 Based Two-Way Ranging (TWR) Schemes, 2014.
• [14] Decawave, APS006 Part 2 Application Note. Non Line of Sight Operation and Optimization to Improve Performance in DW1000 Based Systems, 2014.
• [15] Decawave, APS006 Application Note. Channel Effects on Communications Range and Time Stamp Accuracy in DW1000 Based Systems, 2014.
• [16] Risset, T., Goursaud, C., Brun, X., Marquet, K., and Meyer, F., UWB Ranging for Rapid Movements, In: 2018 International Conference on Indoor Positioning and Indoor Navigation (IPIN), 2018, pp. 1-8.
• [17] Saho, K., Kalman Filter for Moving Object Tracking: Performance Analysis and Filter Design, In: Kalman Filters, edited by G. L. O. Serra, chap. 12, IntechOpen, Rijeka, 2018.

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).