Metamaterial composite structure and method of manufacturing the same
A composite structure and metamaterial technology, applied in the field of metamaterial composite structure and its manufacturing, can solve the problems of inability to meet large-angle electromagnetic wave transmission, poor filtering characteristics of pure material radome, and heavy radome.
Active Publication Date: 2018-01-09
KUANG CHI CUTTING EDGE TECH LTD
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Problems solved by technology
However, if the operating wavelength is too long, the radome designed according to the half-wavelength theory will be too thick
Not only the weight of the radome is too large, but also it cannot meet the requirements of large-angle electromagnetic wave transmission
In addition, the pure material radome has poor filtering characteristics and is susceptible to interference from adjacent frequency bands
Method used
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[0032] Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. In the various figures, identical elements are indicated with similar reference numerals. For the sake of clarity, various parts in the drawings have not been drawn to scale. Also, some well-known parts may not be shown. For simplicity, the structure obtained after several steps can be described in one figure.
[0033] It should be understood that when describing the structure of a device, when a layer or a region is referred to as being "on" or "over" another layer or another region, it may mean being directly on another layer or another region, or Other layers or regions are also included between it and another layer or another region. And, if the device is turned over, the layer, one region, will be "below" or "beneath" the other layer, another region.
[0034] If it is to describe the situation directly on another layer or another area, the expression...
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Abstract
The invention discloses a metamaterial composite structure and a manufacturing method thereof. The metamaterial composite structure comprises a first metamaterial function board, a second metamaterial function board and a metamaterial honeycomb layer located between the first metamaterial function board and the second metamaterial function board, wherein the first metamaterial function board comprises a first dielectric substrate and a first microstructure array located on the first dielectric substrate; the second dielectric substrate and a second microstructure array located on the second dielectric substrate; the metamaterial honeycomb layer comprises a plurality of stacked third metamaterial function boards, and each of the plurality of third metamaterial function boards comprises a third dielectric substrate and a third microstructure array located on the third dielectric substrate. Since the metamaterial honeycomb layer is used as a middle layer, not only can the effect of improving the mechanical strength be achieved, but also the metamaterial honeycomb layer can be used as a metamaterial layer to further improve the electromagnetic penetration performance.
Description
technical field [0001] The present invention relates to the field of artificial composite materials, and more particularly, to a metamaterial composite structure and a manufacturing method thereof. Background technique [0002] In recent years, the research and application of metamaterials have attracted extensive attention. Metamaterials are artificial composite structures or composite materials with specific microstructures. Through the orderly design of the structure of the material on the physical scale, it is possible to break through the limitations of some natural laws, thereby exhibiting extraordinary physical properties that natural materials do not have. The physical properties of metamaterials depend not only on the intrinsic properties of the material but also on the microstructure formed in it. [0003] Metamaterials can be formed by stacking multiple metamaterial functional plates or combining them in other regular arrays. The metamaterial functional board i...
Claims
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IPC IPC(8): H01Q15/02H01Q1/42B32B3/12
Inventor 不公告发明人
Owner KUANG CHI CUTTING EDGE TECH LTD