The interaction of distributed robotics and wireless sensor networks has led to the creation of
mobile sensor networks. There has been an increasing interest in building mobile sensor …

In the era of wireless communication, almost every other person uses a smartphone not only
for traditional calling, but for multiple services. Wi-Fi based services have been on rise, and …

Numerous studies on positioning technology are ongoing for recognizing the positions of
objects accurately. Vision-, sensor-, and signal-based technologies are combined for …

Purpose The purpose of this paper is to design and test effective indoor navigation solutions
for visually impaired people in situations where GPS, bluetooth or Wi-Fi signals are …

Bluetooth Low Energy (BLE) beacons are a relatively new technology in the area of indoor
navigation. They represent a cheap alternative to other localisation methods with the …

Positioning system can be used for different purposes and for different services, so a lot of
research is going on to find a more accurate position with low error techniques with good …

The limitation of the GPS in urban canyon has led to the rapid development of Wi-Fi
positioning system (WPS). The fingerprint-based WPS could be divided into calibration and …

There are myriad of methods used in determining the direction of Qibla and calculation
using basic spherical trigonometric formula is the most accurate way that is used for …

This research focused on distance measurement using Received Signal Strength Indicator
(RSSl) that utilizing Pythagoras theory to get the position of a smartphone with the help of 4 …

Automatic guided vehicles (AGVs) are widely used in various manufacturing factory such as
automobile fabrication factory. The popular guiding method is magnetic induction method …