Bounded wave simulator

A simulator, bounded wave technology, applied in the field of electromagnetism

Pending Publication Date: 2021-03-26
CHINA ELECTRONICS PROD RELIABILITY & ENVIRONMENTAL TESTING RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] Based on this, it is necessary to provide a bounded wave simulator for how to improve the load matching absorption effect and energy output efficiency.

Method used

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Embodiment Construction

[0025] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components or...

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Abstract

The invention relates to the technical field of electromagnetism, and particularly discloses a bounded wave simulator, which comprises a pulse source, and a first transition region, a transmission region and a second transition region which are sequentially arranged along the pulse signal transmission direction of the pulse source, wherein the first transition region comprises a first flat plate and a second flat plate which are symmetrically arranged along the horizontal plane. The first flat plate and the second flat plate form a conical structure with an opening facing the transmission area; the transmission area comprises a third flat plate and a fourth flat plate which are horizontally arranged; the second transition area comprises a first wire grid array and a second wire grid arraywhich are asymmetrically arranged along the horizontal plane, the first wire grid array and the second wire grid array form a conical structure with an opening facing the transmission area, the firstwire grid array and the second wire grid array each comprise a plurality of metal wire grids connected in parallel, and each metal wire grid is provided with a distributed load. The leakage of electromagnetic energy in the first transition area and the transmission area can be reduced, and the energy output efficiency of the pulse source and the matching absorption effect of the load are improved.

Description

technical field [0001] The invention relates to the field of electromagnetic technology, in particular to a bounded wave simulator. Background technique [0002] The bounded wave simulator is a device that can be used to simulate the electromagnetic pulse environment of high-altitude nuclear explosions. It is a basic test platform for researching the environmental effects and protection performance of high-altitude nuclear explosion electromagnetic pulses. It adopts a structure similar to the waveguide, and its cross-section can be described by two orthogonal coordinates, and the wave propagates in the third orthogonal coordinate direction, which is basically a TEM mode. In the process of wave propagation, the simulator structure forms the boundary of the guided wave, so it is called a bounded wave simulator. The electromagnetic pulse bounded wave simulator can provide a free space electromagnetic pulse environment, which is mainly used for electromagnetic pulse tests such ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
CPCG01R31/003
Inventor 史云雷卲鄂杨林刘群兴朱文立陈辉方文啸刘鑫黎亮文李帅男李宣毅
Owner CHINA ELECTRONICS PROD RELIABILITY & ENVIRONMENTAL TESTING RES INST
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