This paper presents the state-of-the-art and reviews the state-of-research of acoustic sensors used for a variety of navigation and guidance applications on air and surface …
The Global Navigation Satellite System (GNSS) supports a growing number of several Intelligent Transport System (ITS) applications and location based services including …
This paper presents a novel indoor navigation technique using acoustic sensors, with emphasis on performance modelling and the system layout optimisation. Acoustic …
The report explores how Finland's safety regulator Trafi can safeguard the high influx of commercial unmanned aircraft entering Finland's airspace as a result of the development …