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  • Comparison and analysis of various indoor positioning systems techniques 

    Authors:Demirkol, Derya
    Publisher and Date:(Kadir Has University, 2016)
    indoor Positioning has been a research subject in order to facilitate people life easier. Different type of methods has been implemented and tested by the years. The Global Positioning System (GPS) is a satellite based navigation system. This technique is using outdoor environment to navigate people or buildings. in indoor positioning GPS signals are usually too weak to provide accurate positioning estimate. Other technique need to investigate to get better result of accuracy. Ultrasonic Positioning ...

  • Indoor location estimation through redundant lateration for indoor positioning system 

    Authors:Khudhuragha, Mohammed
    Publisher and Date:(Kadir Has University, 2017)
    The simplest way to describe indoor Positioning Systems (iPS) is that it’s like a Global Positioning System (GPS) for indoor environments. iPS can be used to locate objects or people inside buildings typically via a mobile device such as a smart watch orsmart phone or tablet. Although the technology is newer than GPS services that leverage iPS are quickly gaining attention in places like art galleries museums shopping malls hospitals airports and other indoor venues where navigation and other ...