## Abstract A new approach to measure the complex dielectric permittivity of materials placed inside a microwave resonant cavity is presented. We exploit the similarity between the microwave cavity and an optical cavity to develop a new measurement technique, which is used to obtain the complex per
Measurement of complex permittivity of thin substrates using the TE01n resonant cavity
β Scribed by Ming-Yan Chen; Jian-Ping Yu; De-Ming Xu
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 112 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0895-2477
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β¦ Synopsis
Abstract
An improved TE~01n~ resonantβcavity method for measuring the complex permittivity of thin substrates is presented. The theory and the experimental results are described in this paper. Β© 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 42: 274β277, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20276
π SIMILAR VOLUMES
## Abstract The design of a cavity resonator implies to solve the Maxwell equations inside that cavity, respecting the boundary conditions. As a consequence, the resonance frequencies appear as conditions in the solutions of the differential equation involved. The measurement of the complex permitt
## Abstract The design of a rectangular cavity resonator implies to solve the Maxwell equations inside that cavity, respecting the boundary conditions. The resonance frequencies appear as conditions in the solutions of those equations. When a small piece of a magnetic material is introduced in the
Influence of the strength and the asymmetry of inputoutput ports on the measurement of complex permittivity by the resonant cavity perturbation method was investigated experimentally. We adopted the |S 21 | as the criterion of the strength, and the difference between S 11 and S 22 as the criterion o