Browsing by Author "Pamula, Venkata Rajesh"

A 172 $lW compressive sampling photoplethysmographic readout with embedded direct heart-rate and variability extraction from compressively sampled data

A 172 μW compressively sampled photoplethysmographic (PPG) readout ASIC with heart rate estimation directly from compressively sampled data

A 17nA, 47.2 dB dynamic range, adaptive sampling controller for online data rate reduction in low power ECG systems

A 680nA ECG acquisition IC for leadless pacemaker applications

A low-power Compressing Sampling (CS Photoplethysmogram (PPG) readout with embedded feature extraction

A novel feature extraction algorithm for on the sensor node processing of compressive sampled photoplethysmography signals

A switched-capacitor degenerated, scalable gm-C filter-bank for acoustic front-ends

A wearable wrist-band with compressive sensing based ultra-low power photoplethysmography readout circuit

Adaptive sampling for ultra-low-power electrocardiogram (ECG) readouts

An ultra-low power, robust photoplethysmographic readout exploiting compressive sampling, articfact reduction and sensor fusion

Analog-and-algorithm-assisted ultra-low power biosignal acquisition systems

Challenges and Opportunities in Wearable Biomedical Interfaces

Compressed Domain Feature Extraction

Computationally-efficient compressive sampling for low-power pulseoximeter system

Conclusions and Future Work

Heart and variability estimation with direct computations on compressively sampled photoplethysomographic signals

Introduction to Compressive Sampling (CS)

PHIDIAS: Ultra-low-power holistic design for smart bio-signals computing platforms