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Terminal antenna and terminal

A terminal antenna and terminal technology, applied to antennas, resonant antennas, antenna components, etc., can solve the problem of large size of terminal antennas, and achieve the effect of meeting layout requirements, reducing occupied space, and reducing complexity

Active Publication Date: 2018-08-31
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem in the related art that the size of the terminal antenna is relatively large and limits the design of the terminal structure, the embodiment of the present invention provides a terminal antenna and a terminal

Method used

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Embodiment Construction

[0055]In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0056] figure 1 A schematic structural diagram of a terminal antenna in the related art is shown, and the terminal antenna includes a ground floor 10 , an antenna bracket 20 and an antenna radiation structure 30 . Wherein, the antenna support 20 is isotropic, that is, the component of the constitutive parameters of the antenna support 20 in a certain direction is numerically the same as the component in any other direction. figure 1 40 is the ground point, and 50 is the feed point (the feed point is the connection between the terminal antenna and the feeder). The constitutive parameter is a parameter used to reflect the nature of the material. For example, the constitutive parameter may be a permittivity, a magnetic permeability,...

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Abstract

The invention discloses a terminal antenna and a terminal and belongs to the wireless communication technology field. The terminal antenna comprises a grounding floor, an antenna support and an antenna radiation structure. The grounding floor is connected to the antenna support. The antenna radiation structure is connected to the grounding floor and the antenna support respectively. The antenna support has anisotropy. Because the antenna support has the anisotropy, the component of the constitutive parameter of the antenna support in a certain direction is numerically different from the components in any other directions so that an electromagnetic wave can radiate in different directions and the antenna support achieves an auxiliary radiation effect. In the invention, through the antenna support having the anisotropy, under the condition that the size of the terminal antenna is not increased, the bandwidth and the efficiency of the terminal antenna can satisfy a design requirement, andthe antenna is used for the terminal.

Description

technical field [0001] The present application relates to the technical field of wireless communication, and in particular to a terminal antenna and a terminal. Background technique [0002] The terminal antenna is a device for receiving and transmitting signals, and the terminal antenna is an indispensable part of the terminal. The bandwidth and efficiency of the terminal antenna directly affect the communication quality of the terminal. With the rapid development of wireless communication technology, people put forward higher requirements on the bandwidth and efficiency of terminal antennas. [0003] In the related art, the terminal antenna mainly includes a ground floor, an antenna support and an antenna radiation structure, and the antenna support is isotropic, that is, the constitutive parameters of the antenna support (constitutive parameters are parameters used to reflect the nature of materials, such as relative Permittivity) in one direction is numerically the sam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/12H01Q1/22H01Q1/36H01Q19/02
CPCH01Q1/12H01Q1/22H01Q1/364H01Q19/02H01Q1/38H01Q3/44H01Q9/0407H01Q1/528H01Q15/006
Inventor 徐速温怀林
Owner HUAWEI TECH CO LTD
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