scholarly journals Performance Improvement of Real-time Indoor Positioning System by Spread Spectrum Ultrasonic Waves

2013 ◽  
Vol 49 (5) ◽  
pp. 512-520
Author(s):  
Akimasa SUZUKI ◽  
Taketoshi IYOTA
Keyword(s):  
Real Time ◽  
Performance Improvement ◽  
Spread Spectrum ◽  
Indoor Positioning ◽  
Ultrasonic Waves ◽  
Positioning System ◽  
Indoor Positioning System

scholarly journals Positioning Accuracy on Robot Self-localization by Real-time Indoor Positioning System with SS Ultrasonic Waves

2013 ◽  
Vol 17 (5) ◽  
pp. 100-111
Author(s):  
Akimasa Suzuki ◽  
Ken Kumakura ◽  
Daisuke Tomizuka ◽  
Yoshinobu Hagiwara ◽  
Youngbok Kim ◽  
...  
Keyword(s):  
Real Time ◽  
Indoor Positioning ◽  
Ultrasonic Waves ◽  
Positioning System ◽  
Positioning Accuracy ◽  
Indoor Positioning System

scholarly journals Vision-Based Real-Time Indoor Positioning System for Multiple Vehicles

2020 ◽  
Vol 53 (2) ◽  
pp. 15446-15453
Author(s):  
Maximilian Kloock ◽  
Patrick Scheffe ◽  
Isabelle Tülleners ◽  
Janis Maczijewski ◽  
Stefan Kowalewski ◽  
...  
Keyword(s):  
Real Time ◽  
Indoor Positioning ◽  
Positioning System ◽  
Multiple Vehicles ◽  
Indoor Positioning System

scholarly journals Low-Power Indoor Positioning Algorithm Based on iBeacon Network

Complexity ◽  
2021 ◽  
Vol 2021 ◽  
pp. 1-10
Author(s):  
Xiaona Zhang ◽  
Shufang Zhang ◽  
Shuaiheng Huai
Keyword(s):  
Low Power ◽  
Performance Improvement ◽  
General Framework ◽  
Logical Structure ◽  
Indoor Positioning ◽  
Positioning System ◽  
Depth Analysis ◽  
Communication Distance ◽  
Positioning Algorithm ◽  
Indoor Positioning System

In this article, we use a low-power iBeacon network to conduct an in-depth analysis and research on the principle of indoor positioning and adopt an efficient and fast positioning algorithm. Secondly, based on the obtained analysis, an iBeacon-based indoor positioning system is proposed to analyze how to use iBeacon for accurate positioning and whether it can effectively compensate for the current mainstream positioning system. We analyze the requirements of the iBeacon-based indoor positioning system and propose the design of this positioning system. We analyze the platform and environment for software development, design the general framework of the positioning system, and analyze the logical structure of the whole system, the structure of data flow, and the communication protocols between each module of the positioning system. Then, we analyze the functions of the server module and the client module of the system, implement the functions of each module separately, and debug the functions of each module separately after each module is implemented. The feasibility of the algorithm and the performance improvement are confirmed by the experimental data. Our results show that the communication distance is improved by approximately 20.25% and the accuracy is improved by 5.62% compared to other existing results.

A Real-Time Indoor Positioning System Based on Wi-Fi RTT and Multi-source Information

2021 ◽  
pp. 439-449
Author(s):  
Lu Huang ◽  
Baoguo Yu ◽  
Jun Li ◽  
Heng Zhang ◽  
Shuang Li ◽  
...  
Keyword(s):  
Real Time ◽  
Indoor Positioning ◽  
Positioning System ◽  
Source Information ◽  
Indoor Positioning System
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