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Method for manufacturing antenna

A manufacturing method and antenna technology, which are applied to antennas, antenna coupling, and devices that make antennas work in different frequency bands at the same time, can solve problems such as cumbersome manufacturing processes, and achieve the effects of avoiding smoothness and loss.

Pending Publication Date: 2022-05-10
WUHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the related technologies of manufacturing antennas, in order to minimize the loss of radio frequency signals caused by the finished antenna, in the manufacturing process, an additional process is usually added to process the antenna, which brings tediousness to the manufacturing process

Method used

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  • Method for manufacturing antenna
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Embodiment Construction

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0024] In the description of the present application, it should be understood that the terms "first" and "second" are used for description purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of said features. In the description of the present application, "plurality" means two or ...

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Abstract

The invention discloses a manufacturing method of an antenna, and the method carries out the surface treatment for improving the surface smoothness before a step of covering a metal layer, thereby avoiding the smoothness of the metal layer caused by the unsmooth surface of a molded antenna blank body, and avoiding the loss of an electromagnetic wave signal caused by the unsmoothness. Therefore, the complexity of the manufacturing method caused by a process for reducing the loss of the electromagnetic wave signal does not need to be independently increased. Moreover, the weight of the antenna manufactured by the manufacturing method is only about 1 / 3 of that of an aluminum alloy antenna with the same structure, while the weight of the antenna manufactured by the manufacturing method is only about 1 / 8 of that of the same antenna made of a copper material, and the cost is only about 1 / 10 to 1 / 4 of that of an all-metal antenna under normal conditions. Through testing, the performance of the antenna is basically consistent with that of a pure metal antenna manufactured by a metal plate or other processes.

Description

technical field [0001] The present application relates to the technical field of radio frequency equipment, and in particular to a manufacturing method of an antenna. Background technique [0002] Antennas are important components in radio frequency systems. There are many types of antennas, and there are also many methods and processes for their manufacture. In radio frequency systems such as modern communications and radar, there are many occasions where high-gain, directional antennas are used. At this time, the antennas required to be used generally have the characteristics of large volume and heavy weight. In order to ensure performance, the links of design, trial production, and batch must be indispensable. [0003] In the related art of manufacturing antennas, in order to minimize the loss of radio frequency signals caused by the finished antenna, in the manufacturing process, an additional corresponding process is usually added to process the antenna, which brings t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q13/02H01Q1/50H01Q1/52H01Q5/20H01Q15/14
CPCH01Q13/0283H01Q1/50H01Q1/52H01Q15/14H01Q5/20
Inventor 张涛邹进贵
Owner WUHAN UNIV
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