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A dual-polarized antenna based on plastic electroplating process

A dual-polarized antenna and plastic electroplating technology, which is applied to antennas, antenna parts, antenna supports/installation devices, etc., can solve the problems of long antenna production cycle, cumbersome assembly process, and high cost, so as to improve labor productivity and eliminate the need for The effect of machining the assembly process and improving the appearance of the part

Inactive Publication Date: 2018-12-18
SHENZHEN FRD SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] To sum up, the problems existing in the existing technology are: the production cycle of the traditional antenna processing technology is long and the cost is high. In addition, since each component of the antenna is processed independently, the assembly process is cumbersome and time-consuming.

Method used

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  • A dual-polarized antenna based on plastic electroplating process
  • A dual-polarized antenna based on plastic electroplating process
  • A dual-polarized antenna based on plastic electroplating process

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] The invention is suitable for the base station antenna of the mobile communication system, has the characteristics of miniaturization, wide frequency band and directional radiation, and adopts the plastic electroplating process to realize the integrated design of the antenna, eliminating the cumbersome assembly process of the traditional antenna.

[0029] The application principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] Such as figure 1 As shown, the dual-polarized antenna based on the plastic electroplating process provided by the embodiment...

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Abstract

The invention belongs to the technical field of antennas and discloses a dual-polarized antenna based on a plastic electroplating process. A radiating sheet and a feeding structure are printed on an integrated medium by a selective plastic electroplating process. A parasitic metal sheet is placed on four cross-shaped dielectric columns at the top of the integrated dielectric; a coupling feeder isattached to the outer side of a bottom cylindrical medium and the lower surface of a middle square dielectric plate, and is in a curved arrow shape; a radiation patch is attached to the upper surfaceof the middle square dielectric plate around the bottom of the four cross-shaped dielectric columns, and the outer edges are parallel to the four edges of the square dielectric plate. The invention widens the bandwidth of the antenna by adopting the coupling feeding mode, reduces the volume of the antenna by the medium loading mode, realizes a group of orthogonal double linear polarization, and simultaneously adopts the plastic electroplating process to carry out the integrated design of the antenna, so that the antenna is simple to assemble and high in reliability, the production cost is saved, and the production cycle is shortened.

Description

technical field [0001] The invention belongs to the technical field of antennas, and in particular relates to a dual-polarization antenna and a mobile communication system based on a plastic electroplating process. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: With the explosive development of mobile communications in recent years, from 2G, 3G, 4G to the upcoming 5G technology, it shows that people are increasingly dissatisfied with low-level The demand for mobile communication has higher and higher requirements for communication speed, quality and service. As a device for converting electrical signals and electromagnetic waves in wireless communication, the electrical performance of the antenna directly affects the overall performance of the wireless communication system. High-performance The contribution of the antenna to the overall index of the wireless communication system is very important. As the cap...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/24H01Q1/38H01Q1/50
CPCH01Q1/246H01Q1/38H01Q1/50
Inventor 张志亚赵亚瑞冯洋张峻文闫立杰
Owner SHENZHEN FRD SCI & TECH
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