Method and device for adjusting antenna and mobile terminal

A mobile terminal and adjustment method technology, applied in antenna coupling, diversity/multi-antenna system, space transmit diversity and other directions, can solve the problems of cumbersome interference source search, cumbersome operation, damage, etc., and achieve the effect of saving debugging work and suppressing interference

Inactive Publication Date: 2018-01-19
ZTE CORP
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  • Summary
  • Abstract
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Problems solved by technology

However, the above method needs to find the interference source, and the search for the interference source is cumbersome and requires multiple comparative analysis, which is time-consuming
In addition, by adding conductive cloth to ground to suppress interference, as the usage time of the mobile terminal increases, the additives are prone to fall off or be damaged, thus affecting the normal use of the mobile terminal
[0004] It can be seen that the existing methods of eliminating antenna interference are cumbersome and will affect the normal use of mobile terminals in the later stage

Method used

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  • Method and device for adjusting antenna and mobile terminal
  • Method and device for adjusting antenna and mobile terminal
  • Method and device for adjusting antenna and mobile terminal

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Embodiment Construction

[0054] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0055] Aiming at the problems in the existing technology that need to find the interference source through a relatively cumbersome process and suppress the interference by pasting the conductive cloth, the present invention provides an antenna adjustment method, through the antenna with adjustable performance parameters, through the The control of the performance parameters makes the pattern of the antenna change, away from the interference source, so as to realize the function of suppressing interference, without searching for the interference source, and without adding conductive cloth.

[0056] Such as figure 1 As shown, a method for adjusting an antenna according to an embodiment of the present invention includes:

[0057] Step 101, after detecting ...

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Abstract

The invention provides a method and device for adjusting an antenna and a mobile terminal, and relates to the technical field of communications. The method for adjusting the antenna includes the stepsof acquiring an interference signal after detecting the interference signal to an antenna of a mobile terminal; and dynamically adjusting a performance parameter of the antenna according to the interference signal, the performance parameter being used for reducing the degree of interference of the interference signal to the antenna. The scheme of the invention solves the problems in the prior artthat a source of interference needs to be found through a relatively complicated procedure and detachment occurs easily due to suppression of interference by pasting a conductive cloth.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to an antenna adjustment method, device and mobile terminal. Background technique [0002] With the development of technology, in the R&D and design of mobile terminals, all required components will be arranged in the smallest possible space to meet the needs of users for the use and appearance of mobile terminals. However, the components arranged in the mobile terminal, such as front / rear cameras, liquid crystal display LCD, etc., will generate some low-frequency signals, and these signals will also generate high-frequency signals through frequency multiplication or intermodulation. When the high-frequency signal happens to fall within the frequency band of the main radio frequency, it will interfere with the antenna of the mobile terminal and affect the call. [0003] At present, the way to eliminate the antenna interference caused by the above reasons is generally to chan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/52
CPCH01Q1/52H04B1/52H04B7/08
Inventor 侯宪允谢爽
Owner ZTE CORP
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