DocumentCode
2994553
Title
Sensor Module for Multi-Channel Wireless Photoplethysmography System
Author
Kadhim, Ammar Y. ; Ali, M. A Mohd ; Zahedi, E.
Author_Institution
Univ. Kebangsaan Malaysia, Bangi
fYear
2007
fDate
12-11 Dec. 2007
Firstpage
1
Lastpage
4
Abstract
The digital sensor module is developed to sample the input signal fed from a photo-sensor probe at sampling times ranging from 400-4000 mus equivalent to sampling rates of 2500- 250 sample/second (S/s), respectively. The module produces 16-bit data packets which are transmitted serially and plotted to output the photoplethysmography signal (PPG). It displays accurate sampling values (packets) similar to the calculated ones.
Keywords
biosensors; wireless channels; wireless sensor networks; digital sensor module; multichannel wireless photoplethysmography system; photoplethysmography signal; photosensor probe; Counting circuits; Delay; Fingers; Frequency synchronization; Probes; Sampling methods; Sensor systems; Signal generators; Testing; Wireless sensor networks; Counter; PPG; PWM; interrupt; microcontroller; timer;
fLanguage
English
Publisher
ieee
Conference_Titel
Research and Development, 2007. SCOReD 2007. 5th Student Conference on
Conference_Location
Selangor, Malaysia
Print_ISBN
978-1-4244-1469-7
Electronic_ISBN
978-1-4244-1470-3
Type
conf
DOI
10.1109/SCORED.2007.4451433
Filename
4451433
Link To Document