Results 311 to 320 of about 4,227,251 (320)

Precise Indoor Positioning Based on Acoustic Ranging in Smartphone

IEEE Transactions on Instrumentation and Measurement, 2021
Existing indoor positioning systems based on Wi-Fi or Bluetooth confront difficulties and problems, such as low positioning accuracy, unstable, and small-signal coverage.
Ruizhi Chen, Zheng Li, F. Ye, G. Guo, Shihao Xu, L. Qian, Zuoya Liu, Lixiong Huang   +7 more
semanticscholar   +1 more source

DeepVIP: Deep Learning-Based Vehicle Indoor Positioning Using Smartphones

IEEE Transactions on Vehicular Technology, 2022
The advent of sensor-rich smart devices (e.g., smartphones) has enabled a lot of applications and services. One of these applications and services is smartphone-based vehicle indoor positioning, which is a key technology for smart car parking and ...
Baoding Zhou, Zhining Gu, Fuqiang Gu, Peng Wu, Chengjing Yang, Xu Liu, Linchao Li, Y. Li, Qingquan Li   +8 more
semanticscholar   +1 more source

The State of the Art of Deep Learning-Based Wi-Fi Indoor Positioning: A Review

IEEE Sensors Journal
Wi-Fi positioning has drawn great attention in the field of indoor positioning, due to its low cost, easy deployment, and large positioning range. However, the Wi-Fi signal is highly volatile due to multipath propagation in indoor environments, which ...
Yiruo Lin, Kegen Yu, Feiyang Zhu, Jinwei Bu, Xiaoming Dua   +4 more
semanticscholar   +1 more source

Kalman-Filter-Based Integration of IMU and UWB for High-Accuracy Indoor Positioning and Navigation

IEEE Internet of Things Journal, 2020
The emerging Internet of Things (IoT) applications, such as smart manufacturing and smart home, lead to a huge demand on the provisioning of low-cost and high-accuracy positioning and navigation solutions.
Daquan Feng, Chunqi Wang, Chunlong He, Y. Zhuang, X. Xia   +4 more
semanticscholar   +1 more source

Comprehensive Analysis on Least-Squares Lateration for Indoor Positioning Systems

IEEE Internet of Things Journal, 2021
In pursuit of the accomplishment of certain position estimations of targets in outdoor places, finding the locations of the targets in indoor environments has been a significant topic.
Korhan Cengiz
semanticscholar   +1 more source

Hybrid Indoor Positioning System for Pedestrians With Swinging Arms Based on Smartphone IMU and RSSI of BLE

IEEE Transactions on Instrumentation and Measurement, 2021
Over the last decades, researchers have invented many positioning algorithms for pedestrians in the indoor environment, such as trilateration, fingerprint, and pedestrian dead reckoning (PDR) system.
Yuan You, Chang Wu
semanticscholar   +1 more source

An Improved Indoor Positioning Accuracy Using Filtered RSSI and Beacon Weight

IEEE Sensors Journal, 2021
Increasing the location accuracy of the objects in the Indoor Positioning System (IPS) has grasped great attention lately. With the recent developments in the fields of smartphones and mobile beacons, the accuracy of the IPS has achieved accuracy with ...
Laial Alsmadi, Xiaoying Kong, K. Sandrasegaran, Gengfa Fang   +3 more
semanticscholar   +1 more source

PSOSVRPos: WiFi indoor positioning using SVR optimized by PSO

Expert systems with applications, 2023
Jingxue Bi, Meiqi Zhao, Guobiao Yao, Hongji Cao, Yougui Feng, Hu Jiang, Dashuai Chai   +6 more
semanticscholar   +1 more source

Survey of Wireless Indoor Positioning Techniques and Systems

IEEE Transactions on Systems Man and Cybernetics Part C (Applications and Reviews), 2007
Hui Liu, H. Darabi, Pat P. Banerjee, J. Liu   +3 more
semanticscholar   +1 more source

Wi-Fi Fingerprint-Based Indoor Positioning: Recent Advances and Comparisons

IEEE Communications Surveys and Tutorials, 2016
Suining He, S. Chan
semanticscholar   +1 more source