Seewattanapon, Somporn; Wattakeekamthorn, Thanakit; Somwong, Tanee; Akkaraekthalin, Prayoot
(IEEE ECTI-CON 2008, 2008-07-23)
A microstrip folded ring resonator sensor for measurement of dielectric constant in a compact area of material under test is proposed. The resonant characteristics of resonator vary with dielectric constant of material. ...