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A kind of antenna component and terminal

An antenna assembly and antenna group technology, applied in antenna parts, antennas, antenna coupling and other directions, can solve the problems of increasing the difficulty of antenna design and layout

Active Publication Date: 2021-08-20
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The internal components of the antenna and the terminal are prone to electromagnetic effects, which will affect the performance of the antenna
Therefore, when designing the layout of the antenna and the internal components of the terminal, it is necessary to consider the electromagnetic influence between the antenna and the internal components of the terminal, thereby increasing the difficulty of designing the layout of the antenna and the design and layout of the internal components of the terminal.

Method used

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  • A kind of antenna component and terminal
  • A kind of antenna component and terminal
  • A kind of antenna component and terminal

Examples

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Embodiment Construction

[0019] see figure 1 and figure 2 , the embodiment of the present invention provides an antenna assembly 100 and a terminal. The terminal is a wireless communication terminal such as a mobile phone, and the antenna assembly 100 is used as an antenna of the terminal to provide multi-frequency signals for the terminal. In this embodiment, the antenna assembly 100 includes a metal cover 10 and a plurality of antenna groups 20 spaced on the metal cover 10 . And the inner surface of the metal cover 10 is grounded. The metal cover 10 includes a bottom plate 11 and a side plate 12 disposed around the periphery of the bottom plate 11 . The outer surfaces of the bottom plate 11 and the side plate 12 are provided with a dielectric layer (not shown in the figure) and a metal layer covering the surface of the dielectric layer. The dielectric layer is an insulating material having the same shape as the metal cover 10 . The plurality of antenna groups are formed from the metal layer. ...

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Abstract

According to the antenna assembly of the present invention, the internal components of the terminal are isolated from the antenna provided on the outer surface of the metal cover through the metal cover, and the electromagnetic influence between the internal components of the terminal and the antenna is isolated. . And realize the small headroom area of ​​the antenna, thereby greatly improving the space utilization rate inside the mobile terminal. Furthermore, two adjacent symmetrically designed sub-antennas are connected through the decoupling region, so as to increase the number of antennas and reduce the mutual coupling effect between the antennas. Further, by further arranging the second antennas intersecting with the polarization of the antenna groups between two adjacent antenna groups, the mutual coupling effect between the antennas is further reduced while increasing the Describe the number of antennas inside the mobile terminal.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to an antenna component and a terminal. Background technique [0002] With the high integration of mobile communication terminals, the distance between the antenna and the internal components of the terminal is getting smaller and smaller. The internal components of the antenna and the terminal are prone to electromagnetic influence, thereby affecting the performance of the antenna. Therefore, when designing the layout of the antenna and the internal components of the terminal, it is necessary to consider the electromagnetic influence between the antenna and the internal components of the terminal, thereby increasing the difficulty of designing the layout of the antenna and the design and layout of the internal components of the terminal. Contents of the invention [0003] The present invention provides an antenna component and a terminal, which can isolate the elect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/52H01Q1/38H01Q1/22
CPCH01Q1/22H01Q1/38H01Q1/52H01Q1/521H01Q1/526
Inventor 施学良温怀林王俊
Owner HUAWEI TECH CO LTD