Indoor navigation—user requirements, state-of-the-art and developments for smartphone localization

G Retscher - Geomatics, 2022 - mdpi.com
A variety of positioning systems have emerged for indoor localization which are based on
several system strategies, location methods, and technologies while using different signals …

Integrated UWB/MIMU Sensor System for Position Estimation towards an Accurate Analysis of Human Movement: A Technical Review

V Yogesh, JH Buurke, PH Veltink, CTM Baten - Sensors, 2023 - mdpi.com
Integrated Ultra-wideband (UWB) and Magnetic Inertial Measurement Unit (MIMU) sensor
systems have been gaining popularity for pedestrian tracking and indoor localization …

Indoor positioning method using WiFi RTT based on LOS identification and range calibration

H Cao, Y Wang, J Bi, S Xu, M Si, H Qi - ISPRS International Journal of …, 2020 - mdpi.com
WiFi-based indoor positioning methods have attracted extensive attention due to the wide
installation of WiFi access points (APs). Recently, the WiFi standard was modified and …

Experimental assessment of UWB and vision-based car cooperative positioning system

A Masiero, C Toth, J Gabela, G Retscher, A Kealy… - Remote Sensing, 2021 - mdpi.com
The availability of global navigation satellite systems (GNSS) on consumer devices has
caused a dramatic change in every-day life and human behaviour globally. Although GNSS …

Mobile robot integrated navigation algorithm based on template matching VO/IMU/UWB

Y Zheng, Q Zeng, C Lv, H Yu, B Ou - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
As the most promising indoor positioning technology, UWB has been widely used in the field
of robot positioning. However, in a complex indoor environment, UWB faces problems such …

Range validation of UWB and Wi-Fi for integrated indoor positioning

G Retscher, V Gikas, H Hofer, H Perakis, A Kealy - Applied Geomatics, 2019 - Springer
In this paper, we address the challenge of robust indoor positioning using integrated UWB
and Wi-Fi measurements. A key limitation of any fusion algorithm is whether the distribution …

A benchmarking measurement campaign in GNSS-denied/challenged indoor/outdoor and transitional environments

G Retscher, A Kealy, J Gabela, Y Li, S Goel… - Journal of Applied …, 2020 - degruyter.com
Localization in GNSS-denied/challenged indoor/outdoor and transitional environments
represents a challenging research problem. This paper reports about a sequence of …

[HTML][HTML] Novel calibration method for improved UWB sensor distance measurement in the context of application for 3D analysis of human movement

V Yogesh, L Grevinga, C Voort, JH Buurke… - … Science and Technology …, 2024 - Elsevier
Integrated UWB and MIMU sensor systems have become popular for pedestrian tracking
and indoor localization, since this facilitates data fusion that improves position estimation …

UWB-Foot-SLAM: Bounding position error of foot-mounted pedestrian INS with simultaneously localized UWB beacons

CS Jao, D Wang, J Grasso… - 2023 IEEE/ION Position …, 2023 - ieeexplore.ieee.org
This paper proposes a Simultaneous Localization And Mapping (SLAM) approach, utilizing
a combination of foot-mounted Inertial Measurement Units (IMU), foot-mounted Ultra …

A novel indoor positioning algorithm based on UWB

Z Tong, J Xue, Z Kang - International Journal of Sensor …, 2022 - inderscienceonline.com
The positioning method based on ultra-wideband (UWB) technology has been widely used
in real life. In order to improve the indoor positioning accuracy of UWB, a new indoor …