Abstract
Indoor positioning is recognized as one of the upcoming major applications which can be used in wide variety of applications such as indoor navigation and enterprise asset tracking. The significance of localization in indoor environments have made the use of Wi-Fi based indoor positioning so that it can utilize available current wireless infrastructure and perform positioning very easily. In this paper we introduced a user friendly prototype for Wi-Fi based indoor positioning system where a user can identify its own position in indoor. Wi-Fi received signal strength (RSS) fluctuations over time introduce incorrect positioning To minimize the fluctuation of RSS, we developed Particle Filters with the prototype. A comparison between with and without Particle Filter for error performance is presented and at the same time it is also noticed that variation in number of particles could change the positioning accuracy. Moreover comparison between calibration data in all directions and in one direction while constructing a radio map is presented.
Original language | English |
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Title of host publication | 2014 IEEE Ninth International Conference on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP) |
Publisher | IEEE - Institute of Electrical and Electronics Engineers Inc. |
Pages | 1-6 |
ISBN (Print) | 978-1-4799-2842-2 |
DOIs | |
Publication status | Published - 2014 |
Event | 9th IEEE International Conference on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP) - Singapore, Singapore Duration: 2014 Apr 21 → 2014 Apr 24 |
Conference
Conference | 9th IEEE International Conference on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP) |
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Country/Territory | Singapore |
Period | 2014/04/21 → 2014/04/24 |
Subject classification (UKÄ)
- Communication Systems
Free keywords
- positioning
- rss fingerprinting
- particle filters
- radio map
- calibration data