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Miniaturized low-voltage metamaterial slow wave structure and construction method thereof

A slow-wave structure and metamaterial technology, applied in the field of metamaterials, can solve the problems of slow-wave structure size being difficult to further reduce and high working voltage

Active Publication Date: 2022-03-04
SOUTHWEST JIAOTONG UNIV
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0006] In view of the above-mentioned deficiencies in the prior art, in order to solve the technical problem that the size of the slow-wave structure of the existing metamaterial microwave source is difficult to further reduce and the working voltage is high, the present invention provides a miniaturized low-voltage metamaterial slow-wave structure and its construction method

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  • Miniaturized low-voltage metamaterial slow wave structure and construction method thereof
  • Miniaturized low-voltage metamaterial slow wave structure and construction method thereof
  • Miniaturized low-voltage metamaterial slow wave structure and construction method thereof

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Embodiment Construction

[0030] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.

[0031] The invention provides a miniaturized low-voltage metamaterial slow-wave structure and a construction method thereof,

[0032] On the one hand, if figure 1 As shown, a miniaturized low-voltage metamaterial slow-wave structure includes: a hollow waveguide and a one-dimensional periodic sequence composed of comb-shaped complementary electric resonance units; the one-dimensional periodic sequence is arranged in the cent...

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Abstract

The invention discloses a miniaturized low-voltage metamaterial slow-wave structure and a construction method thereof.A one-dimensional periodic sequence is formed by a hollow waveguide and comb-tooth-shaped complementary electric resonance units, and the one-dimensional periodic sequence is arranged in the center of the interior of the hollow waveguide, so that the metamaterial slow-wave structure is formed; and the resonance length of the resonance unit is increased by increasing the number of comb teeth in the comb-tooth-shaped complementary electric resonance unit, so that the resonance frequency under the same empty waveguide size and the working voltage of the metamaterial radiation source are reduced, and the miniaturized low-voltage metamaterial slow wave structure is obtained. The technical problems that the slow wave structure size of a current metamaterial microwave source is difficult to further reduce and the working voltage is high are further solved.

Description

technical field [0001] The invention relates to the field of metamaterials, in particular to a miniaturized low-voltage metamaterial slow-wave structure and a construction method thereof. Background technique [0002] With the rapid development of artificial intelligence, a new type of combat method, that is, drone swarm combat, has attracted increasing attention. There are three common means of intercepting UAVs: one is to use missiles, anti-aircraft guns, etc. to intercept; the other is to use electronic countermeasures to detect interference; the third is to use lasers and high-power microwaves to damage. Among them, high-power microwave weapons have the characteristics of fast combat speed and wide attack range, and have received more and more attention and attention. The metamaterial high-power microwave source can be used as the source of high-power microwave weapons. As it develops towards miniaturization and integration, it will help reduce the overall weight and vo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q15/00H01P3/12
CPCH01Q15/0086H01P3/12Y02D30/70
Inventor 唐先锋张健穹王庆峰李相强
Owner SOUTHWEST JIAOTONG UNIV
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