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Orthogonal dual-polarized metal slot antenna array structure and antenna array containing the structure

A metal slot and slot antenna technology, which is applied in the direction of antenna grounding switch structure connection, antenna array with independent power supply, and radiation element structure, can solve the problems of reducing the mechanical strength of the antenna, narrowing the scope of application, increasing the weight of the antenna, etc., and achieving improvement The effect of improving the production yield, improving the strength of the mechanical structure, and reducing the weight of the antenna

Active Publication Date: 2019-06-18
SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is: to provide an orthogonal dual-polarization metal slot antenna array structure and an antenna array containing the structure, to solve the problem of poor antenna precision caused by high-temperature welding forming in the prior art, which reduces the yield and reduces the yield of the welded aluminum alloy. Material restrictions reduce the mechanical strength of the antenna, or use loose parts to increase the weight of the antenna, reduce the mechanical strength of the antenna, and add a large number of structural parts that have nothing to do with electromagnetic performance, thereby reducing the scope of application

Method used

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  • Orthogonal dual-polarized metal slot antenna array structure and antenna array containing the structure
  • Orthogonal dual-polarized metal slot antenna array structure and antenna array containing the structure
  • Orthogonal dual-polarized metal slot antenna array structure and antenna array containing the structure

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the description of the drawings and the embodiments. The manner of the present invention includes but is not limited to the following embodiments.

[0032] Such as Figure 1-4 As shown, the orthogonal dual-polarized metal slot antenna array structure provided by the present invention has a simple structure, a scientific and reasonable design, and is convenient to use. It can effectively ensure the accuracy of the antenna to increase the production yield, and can effectively improve the strength of the mechanical structure and reduce The weight of the antenna and the electromagnetic performance of the antenna array are guaranteed to expand its scope of application. The present invention includes an antenna base plate 1, a sub-structure unit 7 formed by inserting a horizontal radiating element 2 and a vertical radiating element 3, a fixing screw 4, a screw 5 and a TNC connector 6, the horizontal radiat...

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Abstract

The invention discloses an orthogonal dual-polarized metal slot antenna array structure and an antenna array containing the structure, and solves the problem in the prior art that high-temperature welding formation is adopted to cause poor antenna precision, resulting in reducing the yield, limiting by the welded aluminum alloy material and reducing the mechanical strength of the antenna, or the assembly formation of spare parts is adopted, resulting in increasing the weight of the antenna, reducing the mechanical strength of the antenna and increasing the number of structural parts that are independent of electromagnetic properties, so as to narrow the scope of application. The antenna array structure comprises an antenna bottom plate, and a sub-structure unit mounted on the antenna bottom plate and interposed by horizontal radiating unit pieces and vertical radiating element pieces. The antenna array includes an antenna array structure. The antenna array structure and the antenna array have the advantages of simple structure, scientific and reasonable design and convenient use, and can effectively ensure the accuracy of the antenna to improve the production yield, effectively improve the mechanical structure strength, reduce the weight of the antenna, and ensure the electromagnetic performance of the antenna array to expand the applicable range.

Description

Technical field [0001] The invention belongs to the technical field of antenna structures, and particularly relates to an orthogonal dual-polarization metal slot antenna array structure and an antenna array containing the structure. Background technique [0002] Orthogonal dual-polarization metal slot antenna array has many advantages, such as wide working frequency band, high gain, high endurance, and can automatically match targets with different polarization characteristics. In addition, this kind of antenna has a relatively small caliber and good structural strength, which is conducive to the integrated design of the airborne platform and has a wide range of applications in the broadband phased array antenna system of the airborne platform. The structure of orthogonal dual-polarized metal slot antenna array is more common in the following two forms, one is integrally welded and formed, and the other is assembled and formed by loose parts. [0003] The structural form of the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/12H01Q1/36H01Q1/50H01Q21/06
Inventor 张登材黄福清赵志强王森张义萍孙全国
Owner SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
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