The design of parabolic cylindrical antenna with light emitting plasma

Jie Zeng; Jia-ming Shi; Yang Liu; Ji-kui Zhang; Zhi-gang Li

doi:10.1117/12.2256446

7 November 2016 The design of parabolic cylindrical antenna with light emitting plasma

Jie Zeng, Jia-ming Shi, Yang Liu, Ji-kui Zhang, Zhi-gang Li

Proceedings Volume 10141, Selected Papers of the Chinese Society for Optical Engineering Conferences held July 2016; 101410S (2016) https://doi.org/10.1117/12.2256446
Event: Selected Proceedings of the Chinese Society for Optical Engineering Conferences held July 2016, 2016, Changchun, China

Abstract

By using the electromagnetic wave reflection characteristics of the plasma, the plasma can be used to design the reflector antenna. the paper designs a metal parabolic cylindrical antenna and a plasma luminescence parabolic cylindrical antenna, and uses CST software calculating the radiative properties of them, analysising the key parameters of plasma luminescence parabolic cylindrical antenna radiation and scattered radiation resistance. Simulation results show that selecting appropriate plasma column spacing, plasma frequency, collision frequency, the plasma luminescence parabolic cylindrical antenna has the same radiation performance with metal parabolic antenna, at the same time, the RCS of plasma antenna in working and not working are smaller compared with the metal antenna, especially in plasma does not work ,the bistatic RCS reduced to a greater extent than the previous related literature design.

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Jie Zeng, Jia-ming Shi, Yang Liu, Ji-kui Zhang, and Zhi-gang Li "The design of parabolic cylindrical antenna with light emitting plasma", Proc. SPIE 10141, Selected Papers of the Chinese Society for Optical Engineering Conferences held July 2016, 101410S (7 November 2016); https://doi.org/10.1117/12.2256446

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KEYWORDS

Plasma

Antennas

Metals

Electromagnetic radiation

Reflectors

Luminescence

Wave propagation

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