Title :
Liquid material´s complex permittivity measurement using seamless dielectric tube and rectangular waveguide
Author :
Ueda, Naoki ; Kuriyama, Yumi ; Nishikata, Atsuhiro ; Fukunaga, Kaori ; Watanabe, So-ichi ; Yamanaka, Yukio
Author_Institution :
Tokyo Inst. of Technol., Japan
Abstract :
A new waveguide-based method is proposed to measure the complex permittivity of liquid materials such as phantom liquids. It is based on S-parameter measurement of a rectangular waveguide pierced with a dielectric tube. The seamless dielectric tube has been preferred and we developed an inverse calculation procedure. The experiment is performed on the 900 MHz PDC frequency of Japan. A good agreement with reference values are obtained.
Keywords :
S-parameters; dielectric liquids; permittivity measurement; 900 MHz; Japan; PDC; S-parameter measurement; complex permittivity measurement; inverse calculation procedure; liquid material; phantom liquids; rectangular waveguide; seamless dielectric tube; Communications technology; Dielectric liquids; Dielectric materials; Dielectric measurements; Error correction; Liquid waveguides; Permittivity measurement; Position measurement; Rectangular waveguides; Scattering parameters;
Conference_Titel :
Radio Science Conference, 2004. Proceedings. 2004 Asia-Pacific
Print_ISBN :
0-7803-8404-0
DOI :
10.1109/APRASC.2004.1422548
