Lora RTT Ranging Characterization and Indoor Positioning System

Nextechs Indoor Positioning System

The Nextechs Indoor Positioning System (NIPS) is an UWB based system for high resolution, high accuracy, 3D location of objects indoor. The system consists of an infrastructure of fixed, active objects called NODES that perform ranging measurements with the objects that are to be located, called TARGETS. Signal time of flight (tof) from nodes to targets is measured in order to compute distances...

Detection of UWB ranging measurement quality for collaborative indoor positioning

Indoor Positioning – an Ad-hoc Positioning System

The aim of this paper is to discuss the development of an automatic, low-cost system that exploits current or near future wireless communications technology to enable continuous tracking of the location of devices in all environments. The development of such a wireless sensor network involves system design, digital signal processing, protocol development, extraction of ranges and localisation. ...

Indoor Positioning System using Bluetooth

This Paper on Bluetooth Indoor Positioning System is the intersection of Bluetooth Technology and Indoor Positioning Systems. Almost every smartphone today is Bluetooth enabled, making the use of the technology more flexible. We aim at using the RSSI value of Bluetooth signals to track the location of a device. Keywords— Bluetooth-Android-Indoor Positioning

Fuzzy Logic Indoor Positioning System

— The GPS system is not valid for positioning indoors, thus positioning systems are designed using Wi-Fi technology that allows location of a device inside buildings. The use of fuzzy logic is argued by the failure to find positioning systems based on this technology, which seeks to observe how their use in this field. The LBSs are location services accessible from mobile devices across mobile ...