Wireless communication refers to data transfer in an unguided propagation medium through
wireless carriers such as visible light (VL) and radio frequency (RF). The rapidly growing …

In today's information age, eavesdropping has been one of the most serious privacy threats
in information security, such as exodus spyware (Rudie et al., 2021) and pegasus spyware …

Visible Light Positioning (VLP) is a promising indoor localization technology for providing
highly accurate positioning. In this work, a VLP implementation is employed to estimate the …

The digital transformation is exciting the uptake of Internet-of-Things technologies, and
raises the questions surrounding our knowledge of the positions of many of these things. A …

Battery powered asset trackers with a long device autonomy are a deep-rooted ambition for
localisation solutions in retail, logistics and healthcare. This leaves a limited energy budget …

Accurately positioning energy-constrained devices in indoor environments is of great
interest to many professional, care, and personal applications. Hybrid RF–acoustic ranging …

Optical coherence tomography (OCT) has gained momentum on segmenting anterior
corneal substructures, such as treatment-induced flaps and lenticule cuts created by …

As the growth rate of the internet-of-things (IoT) sensor market is expected to exceed 30%, a
technology that can easily collect and processing a large number of various types of sensor …

We introduce CRADLE, or combined RF/acoustic detection and localization, for the remote
parametric ranging of passive tags. In this approach, a tag consists of an RF antenna …

Indoor positioning applications are craving for ever higher precision and accuracy across
the entire coverage zone. Optimal anchor placement and the deployment of multiple …