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Comparison of Indoor Positioning System Using Wi-Fi and UWB

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Recently, as smart mobile devices become popular, location-based services are wide spreading。 In the indoor positioning and guiding system, the accuracy and efficiency of the system are important。 Various indoor positioning studies have been studied, and positioning accuracy of various indoor location-based services are also referred。 Currently, research using Wi-Fi is the most active, and research using Ultra Wide Band (UWB) is getting attention。 In this paper, a design concept of placement devices for indoor positioning based on UWB。 The indoor positioning efficiency of Wi-Fi and UWB is also compared。 For calm alarming in the indoor emergency situation, UWB is investigated on acceptability。

Indoor positioningWi-FiUWB

Jaemin Hong、KyuJin Kim、ChongGun Kim

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Department of Computer Engineering, Yeungnam University, Gyeongsan 38541, Korea

Department of Nursing, Kyungpook National University, Daegu 41944, Korea

Asian conference on intelligent information and database systems

Dong Hoi City(VN)

Intelligent information and database systems

623-632

2018