The unprecedented non-contact, non-invasive, and privacy-preserving nature of radar
sensors has enabled various healthcare applications, including vital sign monitoring, fall …

In the field of physiological signals monitoring and its applications, non-contact technology is
often proposed as a possible alternative to traditional contact devices. The ability to extract …

The four stages (first heart sound (S1), systole, second heart sound (S2), and diastole) of
heartbeat sounds recorded by contact seismocardiogram (SCG) reflect the health of the …

Non-contact gesture recognition is a novel form of human–computer interaction. It has broad
prospects in many applications, such as Augmented Reality/Virtual Reality, smart homes …

Basic life activities of the human body can be classified as either static or dynamic. Millimeter
wave radars can monitor physiological signals in the static state and posture in the dynamic …

Frequency modulated continuous wave (FMCW) radar is widely studied in automotive,
medicine, communication, and other fields due to its small size, high precision, and high …

Human monitoring for better life quality, especially for elderly population, is one of the main
concerns in today's research. The estimation of vital signs is an active field of study, and …

Wearable devices may have significant disadvantages compared to non-contact sensors. In
addition, heart and respiratory rate information may be insufficient for expert evaluation …

Non-contact heart rate monitoring techniques based on millimeter wave radar have
advantages in medical scenarios. However, the accuracy of existing heart rate estimation …

Este trabajo detalla el diseño e implementación de un dispositivo capaz de capturar signos
vitales de manera inalámbrica, como la frecuencia cardiaca y respiratoria mediante la …