… 6 shows the specific IR-UWB radar sensor used in this work. This exact IR-UWB radar
sensor is made by a company called NOVELDA, and the particular model is X4M300 [10]. …

… The purpose of this study was to investigate whether a contactless IR-UWB radar sensor is
… radar. In our study, we found that (1) the LF/HF ratio of HRV measured using IR-UWB radar …

… Working principle of IR-UWB radar The IR-UWB radar transmits a burst of impulses with a
predefined pulse repetition frequency (PRF). The received signal could be represented as [21]: …

… Ultra-Wideband radars for counting people walking through a doorway. The system uses two
IR-UWB radars … a lag effect when someone walks by the radars. This enables detection of …

… In this section, we explore the principles of human tracking using IR-UWB radar in LOS and
NLOS scenarios. Additionally, we develop a model for the tracking process and explain the …

… This paper focuses on the detection of vital signs using only one radar sensor during people's
daily work with random body movements (RBM), such as shaking body, using phones and …

… IR-radar which required many control circuitries. Here, we present a low-cost IR-UWB radar
… subject vital sign detection using one commercial IR-UWB radar chip. The system can also …

… In this study, Novelda’s IR-UWB radar chip X4M200 center frequency of 7.29 GHz and a …
was used to monitor the radar chip during the data collection. The radar was digitized at a rate of …

… radars do not support, such as multi-target vital signs detection [6]. Lastly, the Impulse Radio
Ultra-Wideband (IRUWB) is a high-resolution radar … IR-UWB is a type of short-range radar …

… and suitable for large-scale surface water salinity sensing. In order to achieve both high …
sensing, we propose a system using IR-UWB radar mounted on UAV for water salinity sensing, …