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Manufacturing method of conformal antenna housing

A technology for conformal antennas and manufacturing methods, applied to antennas, antenna parts, radiation unit covers, etc., can solve problems such as poor system reliability and affecting communication system reliability, and achieve strong reliability, good designability, and quality stable effect

Pending Publication Date: 2022-03-01
NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Conventional radome only protects the antenna from environmental factors such as rain, snow, wind, and sand. Usually, the antenna and radome are designed separately and connected together mechanically. This type of design is simple, but the reliability of the overall system is poor. , which seriously affects the reliability of the communication system

Method used

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  • Manufacturing method of conformal antenna housing
  • Manufacturing method of conformal antenna housing
  • Manufacturing method of conformal antenna housing

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Embodiment Construction

[0030] Below, the present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0031] In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those of ordinary skill in the art Generally speaking, other drawings can also be obtained based on these drawings on the premise of not paying creative work.

[0032] A method for manufacturing a conformal radome, using the processing and manufacturing technology, by accurately forming an electrically conductive layer and a reflective layer in the radome, a complex conformal antenna capable of transmitting and receiving directional beams can be prepared, and the antenna and cover body can be realized Integrated design and processing. ...

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Abstract

The invention discloses a manufacturing method of a conformal antenna housing, and belongs to the technical field of composite material processing. The method is suitable for preparing a complex conformal antenna capable of transmitting and receiving directional beams, and integrated design and processing of the antenna and the cover body are achieved. According to the requirements of electric conduction and reflection indexes, the antenna housing can be prepared by secondary curing molding after thermal spraying of metal aluminum or one-time co-curing molding through laying of nickel-plated carbon felt. The position and the shape of the metal aluminum layer or the nickel-plated carbon felt can be better determined through the layering design in combination with the tool design and use, and the thermally sprayed metal aluminum layer, the nickel-plated carbon felt and the prepreg are compounded and co-cured by adopting resin or adhesive films with good bonding strength. Compared with processing and manufacturing of a traditional radome, the electric conduction layer and the reflecting layer are accurately formed in the radome, and integrated design and processing of the antenna and the radome body are achieved; the conducting layer and the reflecting layer are not easy to scratch and peel off, the quality is stable, and the reliability is high.

Description

technical field [0001] The invention relates to the technical field of composite material processing, in particular to a method for manufacturing a conformal radome. Background technique [0002] With the development of wireless communication technology, the application of multi-functional communication system is more and more extensive, and higher requirements are put forward for the design of radome. In order to meet the specific electrical performance requirements, sometimes the antenna and the cover are integrated in the design, in order to simplify the system structure, improve the system reliability, and realize the electrical performance design requirements. [0003] Conventional radome only protects the antenna from environmental factors such as rain, snow, wind, and sand. Usually, the antenna and radome are designed separately and connected together mechanically. This type of design is simple, but the reliability of the overall system is poor. , seriously affecting...

Claims

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Application Information

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IPC IPC(8): H01Q1/42H01Q15/14
CPCH01Q1/42H01Q1/422H01Q15/141
Inventor 白龙斌王铮董长胜王海东黄光耀
Owner NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
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