Title :
Coaxial probes with finite ground plane
Author :
Banos-Polglase, J.D. ; Rebollar, Jesus M.
Author_Institution :
ETSI Telecomun. de Madrid.
fDate :
3/3/1988 12:00:00 AM
Abstract :
The radius of the ground plane of coaxial probes commonly used for the in vivo determination of the dielectric properties of biological tissues is not necessarily large enough to assure its effect is negligible. The authors present a model which allows the determination of the effect of this significant source of error on the impedance of the probe
Keywords :
biomedical electronics; coaxial cables; dielectric measurement; measurement errors; microwave measurement; probes; waveguides; biological tissues measurement; dielectric properties measurement; finite ground plane; ground plane of coaxial probes; in vivo determination; microwave measurement; model; source of error;
Journal_Title :
Electronics Letters