## Abstract The complex permittivity of aqueous solutions at 20βΒ°C has been measured at concentrations between 0.001 and 5βmol/L and over a frequency range 0.13β20βGHz. The results were combined with literature values to derive empirical equations to predict the dielectric behavior of sodium chlori
Measurement of complex permittivity and permeability of carbonyl iron powders at microwave frequencies
β Scribed by Yong Wang; Mohammed N. Afsar
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 70 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0895-2477
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β¦ Synopsis
Abstract
Experimental results of the complex permittivity and permeability of carbonyl iron powders are presented. It is found that the complex permeability of these samples is quite similar due to the high content of iron while the complex permittivity of the samples is significantly different for various contents of the samples. Β© 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 42: 458β459, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20335
π SIMILAR VOLUMES
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## Abstract For in situ measurement of the complex permittivity of planar materials, a freeβspace system based on reflection or transmission ellipsometry has been developed and extended to microwave frequencies. Different angles of incidence were studied in the range [35β50Β°]. Original numerical me
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## Abstract A new measurement technique is presented to determine the complex permittivity of a dielectric material. The dielectric sample is loaded in a shortβcircuited rectangular waveguide. The reflection coefficient of the waveguide is measured by Network analyzer and calculated as a function o