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

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 …

Indoor positioning using Bluetooth Low Energy (BLE) beacons has attracted considerable
attention after the release of the BLE protocol. A number of efforts have been exerted to …

High-precision indoor positioning is important for modern society. This paper proposes a
way to achieve high positioning accuracy and obtain a trajectory close to the actual path in a …

Precise and reliable indoor localization is a demanding task with a variety of possible
applications. Besides other approaches, Angle of Arrival (AoA) based positioning systems …

In recent years, indoor positioning is becoming more and more important. Satellites can
position only in the outdoor environment, which is unable to achieve precise positioning in …

Recently, Bluetooth‐based indoor positioning has become a hot research topic. However,
the instability of Bluetooth RSSI (Received Signal Strength Indicator) promotes a huge …

More and more applications of location-based services lead to the development of indoor
positioning technology. As a part of the Internet of Things ecosystem, low-power Bluetooth …

Indoor positioning using readily available Bluetooth (BT) technology and Received Signal
Strength Indication (RSSI) values on a BT node has been a goal of researchers for some …

Previous indoor positioning research has mainly been focused on using Wi-Fi and RFID. In
recent years, researchers began to study using Bluetooth 4.0 and Bluetooth Low Energy …