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Method for manufacturing metamaterial panel, metamaterial antenna cover and manufacturing method of metamaterial antenna cover

A manufacturing method and metamaterial technology, applied in the field of metamaterials, can solve problems such as poor wave transmission performance, antenna clutter influence, electromagnetic wave transmission, etc., and achieve beautification of appearance, stable working performance, dielectric constant and loss tangent low effect

Active Publication Date: 2013-09-11
KUANG CHI INST OF ADVANCED TECH
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

However, this kind of radome is expensive on the one hand, and on the other hand, the wave transmission performance is still poor and cannot selectively transmit electromagnetic waves in specific frequency bands, causing the antenna to be greatly affected by clutter

Method used

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  • Method for manufacturing metamaterial panel, metamaterial antenna cover and manufacturing method of metamaterial antenna cover
  • Method for manufacturing metamaterial panel, metamaterial antenna cover and manufacturing method of metamaterial antenna cover
  • Method for manufacturing metamaterial panel, metamaterial antenna cover and manufacturing method of metamaterial antenna cover

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Embodiment Construction

[0036] Light, as a kind of electromagnetic wave, when it passes through glass, because the wavelength of light is much larger than the size of atoms, we can use the overall parameters of the glass, such as the refractive index, rather than the detailed parameters of the atoms that make up the glass to describe The response of glass to light. Correspondingly, when studying the response of materials to other electromagnetic waves, the response of any structure in the material whose scale is much smaller than the wavelength of the electromagnetic wave to electromagnetic waves can also be described by the overall parameters of the material, such as the dielectric constant ε and magnetic permeability μ. By designing the structure of each point of the material, the dielectric constant and magnetic permeability of each point of the material are the same or different, so that the overall dielectric constant and magnetic permeability of the material are arranged in a certain order, and ...

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Abstract

The invention discloses a method for manufacturing a metamaterial panel. The method comprises a step of stirring and mixing thermoset synthetic resin liquid and hollow glass beads to form a needed sizing agent, wherein the total mass of the hollow glass beads accounts for 1%-7% of the mass of the sizing agent, a step of respectively and fully immersing an amount of fiber cloth into the sizing agent to obtain a plurality of prepregs, and a step of heating and pressurizing the prepregs to be pressed into an integrity to obtain the metamaterial panel. The invention further discloses a metamaterial antenna cover manufactured through the adoption of the method for manufacturing the metamaterial panel. The metamaterial panel is simple in manufactured technique, low in cost, high in mechanical strength and good in wave-transparent property, and the wave-transparent property of the antenna cover is further enhanced by the manner that man-made micro structures are arranged on the metamaterial panel periodically.

Description

technical field [0001] The invention relates to the technical field of metamaterials, and more specifically, to a method for manufacturing a metamaterial plate, a metamaterial radome and a method for manufacturing the same. Background technique [0002] Generally, the antenna system is provided with a radome. The purpose of the radome is to protect the antenna system from wind, rain, snow, sand and solar radiation, so that the performance of the antenna system is relatively stable and reliable. At the same time, it reduces the wear, corrosion and aging of the antenna system and prolongs its service life. However, the radome is an obstacle in front of the antenna, which will absorb and reflect the radiated waves of the antenna, change the free space energy distribution of the antenna, and affect the electrical performance of the antenna to a certain extent. Therefore, when designing a radome, the factors that need to be considered are: under the operating frequency of the a...

Claims

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Application Information

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IPC IPC(8): H01Q15/00H01Q1/42H01Q1/52H01P1/20H01P11/00
Inventor 刘若鹏赵治亚易翔何雪涵金晶
Owner KUANG CHI INST OF ADVANCED TECH
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