Samsung’s Galaxy Watch lineup offers a smartwatch for every type of user, whether you’re looking for advanced health tracking ...

In this study, pulse transit time (PTT) was derived from ballistocardiograms (BCG) and impedance plethysmograms (IPG ... Firstly, obtaining signals of high quality is essential. Secondly, the accuracy ...

We then calculate the impact of the transverse coupling effect between the elastic rod and the anvil on the accelerometer calibration. Finally, we perform calibration experiments on triaxial high-g ...