Title :
Measuring the dielectric properties of granular and liquid materials in the microwave range
Author :
De Oliveira, Antonio J Belfort ; De Melo, Marcos Tavares
Author_Institution :
Univ. Fed. de Pernarnbuco, Recife, Brazil
fDate :
6/23/1905 12:00:00 AM
Abstract :
This paper presents a technique to enhance accuracy in the measurement of dielectric constant of granular and liquid non-magnetic materials in the microwave range. The S-parameter method is used with the aid of an expression developed for S21 which takes into account the existence of the plugs.
Keywords :
S-parameters; granular materials; liquids; measurement theory; microwave measurement; permittivity measurement; S-parameter method; dielectric constant measurement; granular materials; liquid materials; microwave range; nonmagnetic materials; permittivity; Dielectric constant; Dielectric liquids; Dielectric materials; Dielectric measurements; Electromagnetic heating; Microwave measurements; Permittivity measurement; Plugs; Propagation constant; Scattering parameters;
Conference_Titel :
Microwave and Optoelectronics Conference, 2001. IMOC 2001.Proceedings of the 2001 SBMO/IEEE MTT-S International
Print_ISBN :
0-7803-7065-1
DOI :
10.1109/SBMOMO.2001.1008737
