Method and device for intelligently tuning antenna, and mobile terminal

A mobile terminal and antenna tuning technology, which is applied to devices with sensors, telephone communications, electrical components, etc., can solve problems such as affecting the communication quality of mobile terminals and reducing user experience, so as to improve communication experience, optimize antenna performance, improve The effect of experience

Inactive Publication Date: 2018-10-26
ONEPLUS TECH SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The receiving and transmitting process of electromagnetic waves is usually affected by environmental factors. For example, when a user uses a mobile terminal, when the head or hands and other body parts are cl

Method used

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  • Method and device for intelligently tuning antenna, and mobile terminal
  • Method and device for intelligently tuning antenna, and mobile terminal
  • Method and device for intelligently tuning antenna, and mobile terminal

Examples

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[0030] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. 的实施例。 Example. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the protection scope of the present invention.

[0031] The antenna of the mobile terminal is usually a standing wave antenna. The impedance mismatch of the antenna will cause a large amount of signal reflection and reduce the radiation efficiency of the antenna. At the same time, it will also affect the gain of the antenna in the wide band and reduce the performance of the antenna. , Affect the communication effect of the mobile terminal.

[0032] The an...

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Abstract

The invention provides a method and a device for intelligently tuning an antenna, and a mobile terminal, and relates to the technical field of mobile communications. The method comprises: detecting the electrical characteristic of an antenna signal of the mobile terminal, wherein the antenna signal includes a transmission signal to the antenna side and/or a reflected signal from the antenna side;identifying an antenna scene in which the mobile terminal is currently located according to the electrical characteristic; searching for a pre-stored antenna tuning strategy according to the identified antenna scene, wherein the antenna tuning strategy includes a scene identifier and a tuning indication; and performing an antenna tuning operation according to the searched tuning indication to optimize the antenna performance of the mobile terminal. The method and device for intelligently tuning an antenna, and the mobile terminal provided by the invention are capable of identifying the antennascene in which the mobile terminal is currently located according to the detected electrical characteristic, and further searching for an antenna tuning strategy to optimize the antenna performance of the mobile terminal, thereby improving the communication experience of the user using the mobile terminal and increasing the experience degree of the user.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a method, device and mobile terminal for intelligently tuning antennas. Background technique [0002] With the rapid development of communication technology, mobile terminals have generally entered people's lives, bringing great convenience to all aspects of people's lives. [0003] Usually, the mobile terminal is equipped with an antenna system, and the communication function of the mobile terminal can be realized through the process of receiving and transmitting electromagnetic waves by the antenna system. [0004] The receiving and transmitting process of electromagnetic waves is usually affected by environmental factors. For example, when a user uses a mobile terminal, when the head or hands and other body parts are close to the antenna system, the receiving and transmitting power of electromagnetic waves will be affected, thereby affecting the mobile ter...

Claims

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Application Information

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IPC IPC(8): H04B1/04H04B1/10H04B1/18H04M1/725H04L29/08
CPCH04B1/0458H04B1/0475H04B1/1027H04B1/18H04B2001/1072H04L67/10H04M2250/12H04M1/72454
Inventor 刘豫青
Owner ONEPLUS TECH SHENZHEN
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