Journal of Sensor Science and Technology (센서학회지)
- Volume 9 Issue 6
- /
- Pages.448-454
- /
- 2000
- /
- 1225-5475(pISSN)
- /
- 2093-7563(eISSN)
The Implementation of The Multi-Subject, Multi-Channel Optical Telemetry System for Physiological Signals
- Park, Cha-Hun (Dept. of Electronic Engineering, Yeungnam University) ;
- Park, Jong-Dae (Electronics and Telecommunications Research Institute) ;
- Seo, Hee-Don (School of Electric Engineering and Computer Science, Yeungnam University)
- Published : 2000.11.30
Abstract
This paper describes the implementation of a multi-subject, multi-channel optical telemetry system for the short range measurement of electrocardiograms (EKGs) a system which receives command signals and transmits physiological signals to the external system using LED (Light Emitting Diode) and PD (Photodiode). This system decreases the dependency of power supply voltage to the CMOS IC chips and a new enforced synchronization technique using infrared bi-directional communication has also been proposed. The telemetry IC with the size of
Keywords