Miniaturized conformal antenna for radio frequency explosive magnetic flux compression generator

Li Hongmei; Jiang Wenxing; Deng Linlin; Chen Hong

doi:10.11884/HPLPB201729.170146

Volume 29 Issue 11

Nov. 2017

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Article Navigation > High Power Laser and Particle Beams > 2017 > 29(11): 115004

Li Hongmei, Jiang Wenxing, Deng Linlin, et al. Miniaturized conformal antenna for radio frequency explosive magnetic flux compression generator[J]. High Power Laser and Particle Beams, 2017, 29: 115004. doi: 10.11884/HPLPB201729.170146

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Li Hongmei, Jiang Wenxing, Deng Linlin, et al. Miniaturized conformal antenna for radio frequency explosive magnetic flux compression generator[J]. High Power Laser and Particle Beams, 2017, 29: 115004. doi: 10.11884/HPLPB201729.170146

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Miniaturized conformal antenna for radio frequency explosive magnetic flux compression generator

doi: 10.11884/HPLPB201729.170146

1.
School of Electronics and Information Engineering,Harbin Institute of Technology,Harbin 150001,China;
2.
College of Mechanical and Electrical Engineering,Heilongjiang University,Harbin 150080,China

Received Date: 2017-05-02
Rev Recd Date: 2017-07-20
Publish Date: 2017-11-15

Abstract

Abstract

As a one-time miniaturized device used to generate and radiate electromagnetic pulse, the radio frequency explosive magnetic flux compression generator (RF MFCG) still has the bottle-neck in application because of the structure and properties of its radiation antenna. In order to solve this problem, the mechanism that the RF MFCG generates and radiates electromagnetic pulse is studied first in this paper. Then an RF MFCG miniaturization conformal antenna suitable for the actual demand is put forward on this basis. The antenna is designed to be a part of the body of the magnetic flux compression generator, which ensures the miniaturization and practicability of the device in terms of structure. The results of CST simulation and physical test show that the conformal antenna has good radiation characteristics in the frequency band of 0.5 GHz to 10.3 GHz, and it also can meet the practical demand of the RF MFCG in radiation performance.
- electromagnetic pulse,
- radio frequency explosive magnetic flux compression generator,
- radiation characteristics,
- conformal antennas,
- ultra-wideband antenna

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