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Design of Multiband Electromagnetic Wave Absorber based on a Periodic Surface for Electromagnetic Wave Measurement Facility Applications
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- Authors
- Dong-Uk Sim, Jong-Hwa Kwon, Seong-Ook Park
- Issue Date
- 2017-02
- Citation
- Microwave and Optical Technology Letters, v.59, no.2, pp.478-481
- ISSN
- 0895-2477
- Publisher
- John Wiley & Sons
- Language
- English
- Type
- Journal Article
- Abstract
- In this paper, the periodic structure-based absorber operating at dual-band or more for applying to new electromagnetic wave measurement facility that does not contain a conventional pyramidal absorber is presented. To achieve the objective, the absorber structure takes the format of two-layer periodic surfaces. Based on the logical design principles, the parametric study results to obtain the desired performance and the final experimental result are addressed. The measured result shows a broadband reflectivity characteristic from 0.60 to 3.27혻GHz on the basis of below ?닋10혻dB. As a result, the absorber shows the performance supporting CDMA, WCDMA, and WLAN bands in the electromagnetic wave measurement facility. © 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 59:478??481, 2017.
- KSP Keywords
- Dual-band, Electromagnetic wave absorber, Experimental Result, Logical design, Parametric study, Wave Measurement, design principles, periodic structure, periodic surfaces, pyramidal absorber, structure-based