𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Modeling control over determination of dielectric properties by the perturbation technique

✍ Scribed by Vyacheslav V. Komarov; Vadim V. Yakovlev

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
150 KB
Volume
39
Category
Article
ISSN
0895-2477

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

An accompanying numerical simulation for obtaining field patterns, resonant frequencies, and the Q factor is proposed to evaluate the experimental conditions of complex permittivity reconstruction by the perturbation method and thereby improve its accuracy and flexibility. This approach is illustrated by analyzing the measurement of dielectric constant and the loss tangent of wet movie film in a rectangular resonator. Β© 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 39: 443–446, 2003

πŸ“œ SIMILAR VOLUMES

Dielectric properties of strontium sodiu
Dielectric properties of strontium sodium niobate ceramics using the microwave cavity perturbation technique
✍ Jaimon Yohannan; Joe Jacob; Anil Lonappan; K. T. Mathew πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 162 KB

## Abstract Dielectric properties of strontium sodium niobate ceramics at the __S__ band of microwave frequencies are studied using a network analyzer. The microwave cavity perturbation technique is employed for this study. Dielectric parameters such as complex permittivity and conductivity of stro

Inverse modelling techniques for determi
Inverse modelling techniques for determining hydraulic properties of coarse-textured porous media by transient outflow methods
✍ G. NΓΌtzmann; M. Thiele; S. Maciejewski; K. Joswig πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 439 KB

A series of multi-step outflow experiments was carried out to identify the unsaturated hydraulic properties of two homogeneous coarse-textured porous media (glass beads and sand). Because of the measured sharp fronts of water content decrease during these experiments the hydraulic functions are assu