ETUDE ET MODELISATION DE SONDES COAXIALES ADAPTEES A LA MESURE DE PERMITTIVITE "IN VIVO" DE MILIEUX BIOLOGIQUES DANS LA BANDE HYPERFREQUENCE
André CASTELAIN et al. · 1980
The researchers developed a theoretical approach for microcoaxial probes with numerical simulations covering complex permittivity values where the real part ranges from 2 to 80 and the imaginary part from 2 to 40. Experimental validation used polar liquids with dielectric properties similar to biological tissues and gel phantoms employed in microwave hyperthermia studies. Good agreement between experimental and numerical results was found across the 1-12 GHz frequency range, allowing a first interpretation of measurements on real biological media.

