## Abstract The complex permittivity of a number of liquid dielectrics has been measured with the use of the in‐waveguide technique at the X and Ku band. The TRL calibration procedure is applied for the calibration of the waveguide system. The measured results of permittivity of distilled water agr
Complex permittivity measurements of chicken blood
✍ Scribed by E. Kratzenberg; M. N. Afsar; Y. Wang
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 79 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
The basic dielectric properties of biological materials are required for the development of next‐generation microwave‐based medical instrumentation. The purpose of this paper is to further the study of the properties of blood using several different commonly used measurement methods. New data on the complex permittivity of chicken blood are presented in the frequency range between 45 MHz and 26.5 GHz at room temperature by using open‐ended coaxial probe techniques, and in the Ku‐band using waveguide techniques, with an Agilent 8510C network analyzer. A commonly used reference material, methanol, is used to verify the efficacy of these techniques. This data favorably compares to the general permittivity of blood that previous authors have published. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 39: 54–56, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.11125
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