This paper reviews recent progress of portable short-range noncontact microwave radar
systems for motion detection, positioning, and imaging applications. With the continuous …

This paper reviews recent advances in biomedical and healthcare applications of Doppler
radar that remotely detects heartbeat and respiration of a human subject. In the last decade …

This paper presents a framework based on multilayer bi-LSTM network (bidirectional Long
Short-Term Memory) for multimodal sensor fusion to sense and classify daily activities' …

With the deployment of radar in versatile scenarios and a wide variety of potential targets,
demand for automatic classification of various targets is increasing. The wide variety of radar …

This paper presents a portable radar system for short-range localization, inverse synthetic
aperture radar imaging, and vital sign tracking. The proposed sensor incorporates frequency …

This paper presents a hybrid radar system that incorporates a linear frequency-modulated
continuous-wave (FMCW) mode and an interferometry mode for indoor human localization …

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

Vital sign detection is used across ubiquitous scenarios in medical and health settings, and
contact and wearable sensors have been widely deployed. However, they are unsuitable for …

Ultra-wideband (UWB) pulse Doppler radars can be used for noncontact vital signs
monitoring of more than one subject. However, their detected signals typically have low …

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 …