Remote sensing of physiological parameters could be a cost effective approach to improving
health care, and low-power sensors are essential for remote sensing because these sensors …

Pulse oximeters are central to the move toward wearable health monitoring devices and
medical electronics either hosted by, eg, smart phones or physically embedded in their …

Pulse oximeters non-invasively measure heart rate and oxygen saturation and have great
potential for predicting critical illness. The photoplethysmogram (PPG) recorded from pulse …

This paper describes the implementation and initial validation results of a novel power-
efficient, high-speed modulation design for wearable oxygen saturation sensor systems. The …

Onboard assessment of photoplethysmogram (PPG) quality could reduce unnecessary data
transmission on battery-powered wireless pulse oximeters and improve the viability of the …

A wearable battery-operated pulse oximeter has been developed for rapid field triage
applications. The wearable system comprises three units: a small (Phi= 22 mm) and …

Photoplethysmogram (PPG) is widely implemented to monitor heart rate and oxygen
saturation in wearable body sensor networks for healthcare management. This paper …

This paper presents the implementation of the first fully integrated pulse oximeter front-end
with a power consumption lower than 1 mW. This is enabled by system-and block-level …

This paper introduces a pulse oximeter prototype designed for mobile healthcare. In this
prototype, a reflection pulse oximeter is embedded into the back cover of a smart handheld …

This paper presents effective signal-processing techniques for the compensation of motion
artifacts and ambient light offsets in a reflective photoplethysmography sensor suitable for …