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Proceedings Paper

Investigation on transmission and reflection characteristics of plasma array to 6 GHz high-power microwave
Author(s): Liu Yang; Zhongcun Yang; Jianing Wan; Hao Liu
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Paper Abstract

For the safety of electronic equipment, a double-layer barrier of cylindrical plasma array was designed, and its protective performance to high-power microwave (HPM) were analyzed and the protective performance experiment was conducted. Combining the density distribution characteristic of the discharge plasma, the shielding effectiveness of the double-layer plasma on 6GHz HPM pulse was studied. The experiment results indicate that the protective effectiveness of two layers plasma array is better than that of one layer. Two layers plasma array can make the peak electric field of transmission waveform less than interference threshold of electronic equipment to achieve better protection effectiveness. Transmission attenuation of one layer and two layers plasma array to HPM can reach -6.6066dB and -24.9357dB. The results also show that for the existence of multiple reflection, even the plasma electron density is not high enough, it can realize a strong attenuation. The experiment results in this paper are of great significance in protecting against HPM and electromagnetic pulse.

Paper Details

Date Published: 25 October 2016
PDF: 5 pages
Proc. SPIE 10156, Hyperspectral Remote Sensing Applications and Environmental Monitoring and Safety Testing Technology, 101561U (25 October 2016); doi: 10.1117/12.2247386
Show Author Affiliations
Liu Yang, State Key Lab. of Pulsed Power Laser Technology (China)
Electronic Engineering Institute (China)
Zhongcun Yang, Electronic Engineering Institute (China)
Jianing Wan, Electronic Engineering Institute (China)
Hao Liu, State Key Lab. of Pulsed Power Laser Technology (China)
Electronic Engineering Institute (China)


Published in SPIE Proceedings Vol. 10156:
Hyperspectral Remote Sensing Applications and Environmental Monitoring and Safety Testing Technology

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