Emerging single-photon-sensitive sensors produce picosecond-accurate time-stamped
photon counts. Applying advanced inverse methods to process these data has resulted in …

This article deals with two significant aspects related to synthetic aperture radar imaging
(SAR-I) of relevant theoretical and applicative interest. The first objective regards the …

Radar waveform diversity has received considerable attention in recent years due to
increasing spectral congestion and the burgeoning capabilities of digital waveform …

Radar is considered an important technology for health monitoring and fall detection in
elderly assisted living due to a number of attributes not shared by other sensing modalities …

We demonstrate a low-profile holographic imaging system at millimeter wavelengths based
on an aperture composed of frequency-diverse metasurfaces. Utilizing measurements of …

With this self-contained, introductory text, readers will easily understand the fundamentals of
microwave and radar image generation. Written with the complete novice in mind, and …

Non-line-of-sight (NLOS) detection is an enduring topic as it provides a powerful tool to
monitor visually blocked areas. Currently, NLOS detection requires precise prior knowledge …

Radar-based human motion recognition is crucial for many applications, such as
surveillance, search and rescue operations, smart homes, and assisted living. Continuous …

In this paper, we investigate the feasibility of uncooperatively and covertly detecting people
moving behind walls using passive bistatic WiFi radar at standoff distances. A series of …

Ranging from the theoretical basis of UWB sensors via implementation issues to
applications, this much-needed book bridges the gap between designers and appliers …