Optimization of Infrared Biotelemetry Systems (CROSBI ID 463885)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Šantić, Ante ; Bilas, Vedran
engleski
Optimization of Infrared Biotelemetry Systems
An infrared telemetry system is analysed, particulary on the receiver side. How an array of photodiodes and choice of optimal load resistance can improve the photoreceiver sensitivity in current and photovoltaic mode is shown. In photovoltaic mode also a parallel load resistor to each diode is necessary to obtain highest photo voltage. Pulse modulation with low duty-cycle is optimal in case when transmitter has to save energy because is carried by the patient. The limit in number of channels and channel badwidth related to pulse width is discussed. Also an advantage of simple relay unit is described.
infrared biotelemetry; photoreceiver; sensitivity; infrared relays; pulse-position modulation
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Podaci o prilogu
CD-ROM-x.
1996.
objavljeno
Podaci o matičnoj publikaciji
Bridging Disciplines For Biomedicine, CD-ROM Proceedings
Herman B.K. Boom
Amsterdam: Institute of Electrical and Electronics Engineers (IEEE)
Podaci o skupu
18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
predavanje
01.01.1996-01.01.1996
Amsterdam, Nizozemska