Radar, as one of the sensors for human activity recognition (HAR), has unique
characteristics such as privacy protection and contactless sensing. Radar-based HAR has …

Micro‐Doppler signals refer to Doppler scattering returns produced by the motions of the
target other than gross translation. The small micro‐motions of a subject, and even just parts …

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

Micro-Doppler radar signatures have great potential for classifying pedestrians and animals,
as well as their motion pattern, in a variety of surveillance applications. Due to the many …

Mechanical–structural vibration and/or rotational parts of the targets will induce micro‐
Doppler frequency in addition to the main Doppler components. In the today's military era …

Radar micro-Doppler signatures (MDS), which show how different parts of the target move,
can be utilized for security and safety applications like detection and assessment of human …

In this article, we are interested in through-wall gait-based identification of multiple people
who are simultaneously walking in an area, using only the WiFi magnitude measurements of …

Radar micro-Doppler signatures can be utilized for security applications like detection and
assessment of human activity at airports, power plants etc. The micro-Doppler signature …

Recently, mmWave has been widely used in fine-grained sensing applications due to its
short wavelength and large bandwidth. One mmWave device usually can measure the …

Classification of targets using their micro-Doppler signatures has attracted a growing interest
in recent years. In addition to their main bulk translation, targets may exhibit additional …