DocumentCode
1003440
Title
Modulation scheme suitable for infra-red biotelemetry
Author
Weller, C.
Author_Institution
Clinical Research Centre, Division of Bioengineering, Harrow, UK
Volume
21
Issue
14
fYear
1985
Firstpage
601
Lastpage
602
Abstract
Telemetering physiological signals from hospital patients by time-sharing infra-red radiation of fixed wavelength means that the limited time available for encoding each data channel imposes constraints on modulation methods. Analogue and digital modulation methods are compared and an unconventional pulse code is proposed.
Keywords
biomedical electronics; light emitting diodes; optical links; patient monitoring; pulse-code modulation; telemetering systems; IR links; analogue modulation; constraints on modulation methods; digital modulation methods; hospital patients; infra-red biotelemetry; limited time available for encoding; modulation scheme; telemetering physiological signals; time-sharing infra-red radiation of fixed wavelength; unconventional pulse code;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19850424
Filename
4250610
Link To Document