Testing of Electromagnetic Shield Room at the Frequency Range of 3.5 to 5.5 GHz

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Published: Feb 18, 2013
Keywords:
electromagnetic shield room reflection transmission

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Arkom Kaewrawang
Lecturer, Department of Electrical Engineering, Faculty of Engineering, Khon Kaen University, Khon Kaen 4002.
Wichai Premchaisawat
Lecturer, Department of Electrical Engineering, Faculty of Engineering, Khon Kaen University, Khon Kaen 4002.
Wisitsak Charoensuk
Student, Department of Electrical Engineering, Faculty of Engineering, Khon Kaen University, Khon Kaen 4002.
Waiard Saikong
Student, Department of Electrical Engineering, Faculty of Engineering, Khon Kaen University, Khon Kaen 4002.

Abstract

The objective of this paper is to test the reflection and transmission of the shield room wall at Department of Electrical Engineering, Faculty of Engineering, Khon Kaen University. In addition these results are compared with the case of no object body, the aluminum plane and the net brass plane. The operation frequencies in this paper were range of 3.5 GHz-5.5 GHz in far field region of horn antenna.

The experimental results show that the shield room wall is the most efficient one among the three cases in terms of the capability in blocking the electromagnetic waves. Moreover. The results also show the shield room wall still performs the reflection of the electromagnetic waves as well as the other two cases.

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How to Cite
Kaewrawang, A., Premchaisawat, W., Charoensuk, W., & Saikong, W. (2013). Testing of Electromagnetic Shield Room at the Frequency Range of 3.5 to 5.5 GHz. Engineering and Applied Science Research, 33(1), 13–24. Retrieved from https://ph01.tci-thaijo.org/index.php/easr/article/view/5972
Issue
Vol. 33 No. 1 (2006)
Section
ORIGINAL RESEARCH

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