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Research Status and Trends of Indoor Positioning and Navigation Technology in China [PDF]
Journal of Geodesy and Geoinformation Science, 2023 As an essential component of future comprehensive Positioning, Navigation, and Timing (PNT) system, indoor positioning technology has extensive application demands, making it a focal point of attention in both academia and industry.
Baoguo YU, Lu HUANG, Yachuan BAO, Haonan JIA, Shuang LI, Chong CHEN
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Beacons for indoor positioning
2017 International Conference on Engineering and Technology (ICET), 2017 This work aims to develop a system for the tracking and control of elderly or handicapped people in an indoor environment. We have developed both a special box using an Arduino board, and a mobile application on Android to determine the location of the target based on the Bluetooth Low Energy signals transmitted by special Beacons which are placed in ...
Cay, Elif +6 more
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WiFi-RTT Indoor Positioning [PDF]
2020 IEEE/ION Position, Location and Navigation Symposium (PLANS), 2020 Global navigation satellite systems (GNSSs) can deliver very good position estimates under optimum conditions. However, especially in urban and indoor scenarios with severe multipath propagation and blocking of satellites by buildings the accuracy loss can be very large. Using WiFi for indoor positioning is a common approach because WiFi infrastructure
Gentner, Christian +3 more
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Smartphone Sensors for Indoor Positioning
Sensors, 2023 The explosive growth and wide proliferation of mobile devices, the majority of which are smartphones, led to the inception of several novel and intuitive services, including on-the-go services, online customer services, and location-based services (LBS) [...]
Imran Ashraf 0003 +3 more
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Research on Integration of Indoor and Outdoor Positioning in Professional Athletic Training
Proceedings, 2018 GNSS is widely used in professional athletic training as an outdoor location based services, and the indoor positioning technology has gradually flourished in the gymnasium.
Yongqing Liu, Qi Chen
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Research and implementation of high precision indoor positioning technology for GPS pseudo satellite
Dianzi Jishu Yingyong, 2018 In order to achieve high-precision indoor positioning and overcome the limitations of GPS navigation system indoor or other complex environments, a high-precision indoor positioning scheme based on pseudo satellite is proposed.
Lu Weijun +4 more
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Study on Indoor and Outdoor Seamless Positioning Based on GPS and Wi-Fi Location Fingerprint [PDF]
Jisuanji gongcheng, 2016 To compensate blind for GPS positioning in indoor environments,provide accurate and seamless positioning in indoor and outdoor environments,based on GPS satellite positioning technology and Wi-Fi location fingerprint positioning technology,an indoor and ...
HU Ke,LIAO Xingyu,YU Min,WANG Lunjie
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, 2023 Our phones have many uses for positioning technologies, such as navigation, LocationBased Services (LBS), emergency positioning, fitness applications, and advertising. We trust our phones and wearables to be location-aware. However, as soon as we enter a building, we can no longer use GPS signals, as their already weak signals are well below the ...
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Improved Kalman filter indoor positioning algorithm based on CHAN
Tongxin xuebao, 2023 Due to the raising complexity of the indoor environment, the influence of the non-line-of-sight error is gradually increasing in indoor positioning.How to reduce the non-line-of-sight error in the indoor positioning environment is particularly ...
Rui JIANG +4 more
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Indoor Positioning Using OFDM-Based Visible Light Communication System
, 2022 S.570-577Precise indoor positioning is essential to support emerging applications of location aware mobile computing. Current positioning techniques that use signals transmitted in the Gigahertz region of radio-frequency spectrum do not provide highly ...
Mutschler, C., Seitz, J., Ghimire, B.
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