Abstract while the fifth generation (5G) cellular system is being deployed worldwide,
researchers have started the investigation of the sixth generation (6G) mobile …

Current and future wireless applications strongly rely on precise real-time localization. A
number of applications, such as smart cities, Internet of Things (IoT), medical services …

The advance of technology has enabled the development of unmanned systems/vehicles
used in the air, on the ground or on/in the water. The application range for these systems is …

Owing to the specific characteristics of Unmanned Aerial Vehicles (UAVs), the demands and
applications increase dramatically for them being deployed in confined or closed space for …

In many scenarios, unmanned aerial vehicles (UAVs), aka drones, need to have the
capability of autonomous flight to carry out their missions successfully. In order to fly …

Optical frequency combs, featuring evenly spaced spectral lines, have been extensively
studied and applied to metrology, signal processing, and sensing. Recently, frequency comb …

When fully implemented, sixth generation (6G) wireless systems will constitute intelligent
wireless networks that enable not only ubiquitous communication but also high-accuracy …

Although Unmanned Aerial Vehicles (UAV) are usually deploy outdoors, there is increasing
interest in applying UAVs for indoor applications. It is a highly attractive and challenging task …

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

Robust and accurate indoor localization has been the goal of several research efforts over
the past decade. Toward achieving this goal, WiFi fingerprinting-based indoor localization …