Radiation performance measurement of an antenna operating in lossy media
- Authors
- Lee, Kwang-Jae; Kim, Nam; Son, Seong-Ho
- Issue Date
- Jan-2020
- Publisher
- John Wiley & Sons Inc.
- Keywords
- antenna gain; antenna measurement; biomedical application; lossy media; radiation pattern
- Citation
- Microwave and Optical Technology Letters, v.62, no.1, pp 387 - 390
- Pages
- 4
- Journal Title
- Microwave and Optical Technology Letters
- Volume
- 62
- Number
- 1
- Start Page
- 387
- End Page
- 390
- URI
- https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/3233
- DOI
- 10.1002/mop.32021
- ISSN
- 0895-2477
1098-2760
- Abstract
- This study presents the radiation performance measurements of an antenna operating in a lossy medium with a complex dielectric constant. The proposed measurement setup provides antenna peak gains and radiation patterns under a tissue equivalent liquid environment for a biomedical application. The antenna gain is calculated by the modified Friis transmission formula for the lossy medium consideration. A liquid thermostat is implemented to maintain a constant temperature of the liquid to achieve precise measurements. Overall, this article deals with the designs, experimental results, and validation of the proposed measurement setup.
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- Appears in
Collections - College of Engineering > Department of Mechanical Engineering > 1. Journal Articles
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