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Related Experiment Video

Updated: Mar 21, 2026

Using a Real-Time Locating System to Measure Walking Activity Associated with Wandering Behaviors Among Institutionalized Older Adults

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Ultra Wideband Indoor Positioning Technologies: Analysis and Recent Advances.

Abdulrahman Alarifi¹, AbdulMalik Al-Salman², Mansour Alsaleh³

¹Computer Research Institute, King Abdulaziz City for Science and Technology, Riyadh 11442, Saudi Arabia. aarifi@kacst.edu.sa.

Sensors (Basel, Switzerland)

|May 20, 2016

Summary

Ultra Wideband (UWB) offers superior indoor positioning accuracy for critical applications. This study analyzes UWB technology, its SWOT, and its potential to overcome indoor location challenges.

Keywords:

SWOT UWB Ultra Wideband indoor positioning localization positioning wearable computing wireless sensor networks

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Published on: February 8, 2019

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Area of Science:

Engineering and Technology
Computer Science
Signal Processing

Background:

Indoor positioning is crucial for diverse applications like military and disaster relief.
Indoor environments present unique challenges for location sensing due to signal reflection and dispersion.
Existing technologies often struggle to meet the high precision required for indoor positioning.

Purpose of the Study:

To survey state-of-the-art indoor positioning technologies.
To conduct a comparative analysis of Ultra Wideband (UWB) positioning technologies.
To assess the current state and potential of UWB for indoor positioning via SWOT analysis.

Main Methods:

Literature review of current indoor positioning systems.
Comparative analysis focusing on Ultra Wideband (UWB) technology.
Strengths, Weaknesses, Opportunities, and Threats (SWOT) analysis of UWB positioning.

Main Results:

Ultra Wideband (UWB) demonstrates superior performance compared to other indoor positioning technologies.
SWOT analysis reveals UWB's significant potential to address indoor positioning challenges.
New taxonomies and recent advances in UWB positioning are presented.

Conclusions:

UWB technology is a promising solution for high-precision indoor positioning.
Further research is needed to fully explore UWB's capabilities in complex indoor environments.
This work provides a foundation for future advancements in UWB-based indoor location systems.