Title :
Application of the nonresonant perturbation technique to the measurement of high-frequency fields in biological phantom materials
Author_Institution :
Dept. of Phys. & Astron., Glasgow Univ.
fDate :
1/7/1988 12:00:00 AM
Abstract :
The theory of the nonresonant perturbation technique for the measurement of high-frequency electromagnetic field distributions is extended to apply in lossy dielectric materials. The technique is particularly suitable for measuring hyperthermia applicator power absorption patterns and micro-wave thermography antenna response patterns in biological materials
Keywords :
biomedical electronics; biomedical measurement; biothermics; dielectric losses; electromagnetic fields; HF fields; SHF; UHF; biological phantom materials; high-frequency electromagnetic field distributions; hyperthermia applicator power absorption patterns; lossy dielectric materials; measurement of high-frequency fields; micro-wave thermography antenna response patterns; nonresonant perturbation technique;
Journal_Title :
Electronics Letters
