S. Naito et al., A METHOD OF MEASURING SURFACE PERMITTIVITY BY MICROWAVE DIELECTRIC ANALYSIS, Review of scientific instruments, 67(10), 1996, pp. 3633-3641
A method for controlling skin depth by microwave dielectric analysis u
sing an open end cell is presented here. The correlation between the m
easured permittivity, the electric length of the cell, and the permitt
ivity depth profile has been shown from time domain reflectometry meas
urements on a sample with known depth profile of permittivity. This sk
in depth controlling method is exceedingly useful for dielectric analy
sis of water in Living organisms and related food products. (C) 1996 A
merican Institute of Physics.