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Antenna structure and wireless terminal

An antenna structure and wireless terminal technology, applied in the direction of antenna grounding switch structure connection, antenna coupling, antenna grounding device, etc.

Inactive Publication Date: 2018-09-14
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, no matter how the light transmittance and conductivity of the antenna are designed, the difference in light transmittance between the part where the antenna is placed and other areas where the antenna is not placed in the display area on the screen assembly cannot be improved, which will cause screen chromatic aberration and The problem of uneven light transmission

Method used

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  • Antenna structure and wireless terminal
  • Antenna structure and wireless terminal
  • Antenna structure and wireless terminal

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Embodiment Construction

[0034] Embodiments of the present invention are described below in conjunction with the accompanying drawings. The technical terms applied to the embodiments of the present invention are shown in Table 1:

[0035] Table I

[0036]

[0037] The antenna structure provided by the embodiments of the present invention is used for a wireless terminal device, where the wireless terminal device is not limited to a terminal device with a display, such as a mobile phone and a tablet computer. The wireless terminal is not limited to a terminal device capable of accessing wireless communication networks such as 3G, 4G, and LTE, and may also be a terminal device performing D2D wireless communication between devices. Common wireless terminals include, for example: mobile phones, tablet computers, notebook computers, palmtop computers, MIDs, wearable devices (such as smart watches, smart bracelets, pedometers) and the like. The antenna structure includes a microstrip line type or a PIFA t...

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PUM

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Abstract

The invention discloses an antenna structure and a wireless terminal, relates to the wireless communication technology field and can reduce screen chromatic aberration and uneven light transmission. The antenna structure covers a screen assembly of the wireless terminal, the antenna structure includes a base film, wherein groove grids are formed on the base film, the base film includes an antennaarea and a non-antenna area, all the groove grids of the antenna region are communicated, the groove grids of the antenna region are filled with conductive materials to form the radiation structure ofthe antenna, the groove grids of the non-antenna region are filled with compensation materials to form a non-conductive region, the difference of light transmittance between the antenna region and the non-antenna region satisfies a preset condition. The antenna structure is applied to the wireless terminal.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to an antenna structure and a wireless terminal. Background technique [0002] Terminal antenna technology is one of the main core technologies of modern wireless communication technology. The traditional single input single output (SISO) antenna system has an unbreakable bottleneck in channel capacity—Shannon capacity limitation. Theoretically speaking, when the antenna correlation is very low (the distance between the antennas is required to meet the condition of greater than half a wavelength), the more the number of antennas, the system throughput will increase exponentially with the number of antennas. However, for wireless terminals, the size is strictly limited. Concentrating multiple antennas in a limited small space will cause a large mutual coupling. Multiple-Input Multiple-Output (MIMO) antennas based on SISO The efficiency decreases and the correl...

Claims

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Application Information

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IPC IPC(8): H01Q1/36H01Q1/52H01Q1/22H01Q1/50H01Q1/48
CPCH01Q1/22H01Q1/36H01Q1/48H01Q1/50H01Q1/52H01Q1/38H01Q1/40
Inventor 徐速
Owner HUAWEI TECH CO LTD