Working principle of a reflection-type PPG sensor. | Download Scientific Diagram
Optical sensing heart-rate monitors may move from the wrist to the clinic
Sensors | Free Full-Text | Precision Heart Rate Estimation Using a PPG Sensor Patch Equipped with New Algorithms of Pre-Quality Checking and Hankel Decomposition
Using PPG for Designing Optical Heart Rate Sensors | Ansys
Working principle of PPG sensors [19]. | Download Scientific Diagram
Sensors | Free Full-Text | Precision Heart Rate Estimation Using a PPG Sensor Patch Equipped with New Algorithms of Pre-Quality Checking and Hankel Decomposition
Feasibility analysis of heart rate monitoring of construction workers using a photoplethysmography (PPG) sensor embedded in a wristband-type activity tracker - ScienceDirect