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Mobile terminal and antenna system thereof

A mobile terminal and antenna system technology, applied to antennas, antenna parts, antenna grounding devices, etc., can solve problems such as poor high-frequency performance, degradation of mobile terminal antenna performance, and impact on mobile terminal antenna performance, etc., to improve antenna performance, Solve the problem of head SAR and achieve the effect of left and right hand balance

Inactive Publication Date: 2017-07-04
QIKU INTERNET TECH SHENZHEN CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution has relatively high requirements on the antenna environment. If the antenna environment is poor (insufficient headroom), the medium and high frequency performance is generally poor.
[0006] To sum up, it can be seen that the existing solutions for left and right hand balance will affect the antenna performance of the mobile terminal itself, resulting in a decrease in the antenna performance of the mobile terminal.

Method used

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  • Mobile terminal and antenna system thereof
  • Mobile terminal and antenna system thereof
  • Mobile terminal and antenna system thereof

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Embodiment Construction

[0033] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0034] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0035] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but doe...

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Abstract

The invention discloses a mobile terminal and an antenna system thereof. The antenna system comprises an antenna body and an earth antenna, wherein the earth antenna is arranged to be an easily touched area when the mobile terminal is held, and the earth antenna is connected to the main ground of the mobile terminal. Therefore, the earth antenna for connecting the main ground of the mobile terminal is embedded in an original antenna system, equivalently, ''false ground'' is smartly introduced into the original antenna system, and through the introduction of the ground, the sensitive area (namely the easily touched area when the mobile terminal is held) of the antenna system becomes insensitive, so that the influence of the held area on hands becomes small, the problem that the performance of some frequency bands of the antenna under the mobile terminal when the mobile terminal is held with hands is deteriorated is effectively solved, left hand and right hand balance of the antenna is realized, the antenna performance of the mobile terminal cannot be influenced, and the antenna performance can be even improved in partial frequency bands.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a mobile terminal and an antenna system thereof. Background technique [0002] With the rapid development of communication technology, mobile terminals are becoming more and more popular. Using mobile terminals to talk and surf the Internet is an indispensable daily demand for people, and the antenna performance of mobile terminals is the key factor that determines the user's surfing and calling experience. In the Over The Air (OTA) specification of mobile terminals, in order to simulate the influence of the user's real hand on the antenna, a standard hand model is designed, including a left-handed model and a right-handed model. Through a reasonable design of the antenna scheme, the antenna's The OTA performance can achieve a relative balance between the left-handed model and the right-handed model for certain frequency bands that are required, avoiding the sharp ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/24H01Q1/48H01Q1/44
CPCH01Q1/241H01Q1/44H01Q1/48
Inventor 姚德才
Owner QIKU INTERNET TECH SHENZHEN CO LTD
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