In this paper, we present a novel Deep Neural Network-based indoor localization method
that estimates the position of a Bluetooth Low Energy (BLE) transmitter (tag) by using the …

Though Global Navigation Satellite System (GNSS) has been pretty mature and widely used
in our daily life, the positioning of the indoor environment cannot be realized due to the …

This paper investigates the Bluetooth direction finding technique and combines it with the
improved signal subtraction subspace (ISSS) algorithm for precise indoor positioning. First …

This paper is devoted to synthesis of algorithm of determining coordinates for navigation
systems with TDoA architecture and testing it positioning accuracy comparing with …

Due to enhanced data rates and channel capacity, the Multiple-Input Multiple-Output (MIMO)
antennas are mainly utilized for advanced IoT applications. The recent research carried out …

Multipath propagation in an indoor environment has a detrimental impact on the
performance of Angle of Arrival (AoA) estimation methods due to the existence of obstacles …

High-precision and fast relative positioning of a large number of mobile sensor nodes
(MSNs) is crucial for smart industrial wireless sensor networks (SIWSNs). However …

In this paper, a novel antenna system is presented for direction finding applications. The
system can estimate the angle of arrival (AoA) of a Bluetooth low energy tag by an …

Indoor positioning remains as one of the major challenges of the Internet of Things (IoT),
where assets are usually deployed over environments where the Global Navigation Satellite …

Several works show that the linear Angle of Arrival (AoA) methods such as Projection Matrix
(PM) have low computational complexity compared to the subspace methods. Although the …