The requirement of active localization techniques to attach a hardware device to the targets
that need to be located can be difficult or even impossible for certain applications. For this …

Radio frequency (RF) based indoor localisation techniques have gained much attention
over the past nearly three decades. Such techniques can be classified as active and passive …

Location-based services are witnessing a rise in popularity owing to their key features of
delivering personalized digital experience. The recent developments in wireless sensing …

Efficient localisation plays a vital role in many modern applications of Unmanned Ground
Vehicles (UGV) and Unmanned Aerial Vehicles (UAVs), which contributes to improved …

Device-free localization (DFL), as an emerging technology that locates targets without any
attached devices via wireless sensor networks, has spawned extensive applications in the …

Device-free localization (DFL) systems that rely on the wireless received signal strength
indicator (RSSI) metric to localize targets with no device attached to them have been …

Device-free localization (DFL) systems exploit changes in the radio frequency channel by
measuring, for example, the channel impulse response (CIR), to detect and localize …

In this paper, we consider a method to solve the device-free localization (DFL) problem that
is able to detect spatial obstruction via wireless network. A dictionary learning approach with …

Device-free localization (DFL) has been recognized as an emerging technology in the
Internet of Things (IoT) field. Based on soft computing techniques, eg, cloud systems, neural …

Device-free localization, which does not require any device attached to the target is playing
a critical role in many applications such as intrusion detection, elderly monitoring, etc. This …