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Antenna adjusting method and mobile terminal

A technology of a mobile terminal and an adjustment method, which is applied to antennas, antenna parts, antenna supports/installation devices, etc., can solve the problems of increased antenna cost and high requirements for antenna design environment, and achieve the effect of reducing antenna cost and increasing antenna bandwidth.

Active Publication Date: 2019-04-19
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide an antenna adjustment method and a mobile terminal to solve the problems of high requirements on the antenna design environment and increased antenna costs in the prior art

Method used

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  • Antenna adjusting method and mobile terminal
  • Antenna adjusting method and mobile terminal
  • Antenna adjusting method and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Reference figure 1 , Shows a flowchart of the steps of an antenna adjustment method according to the first embodiment of the present invention.

[0019] The antenna adjustment method provided by the embodiment of the present invention includes the following steps:

[0020] Step 101: Determine configuration parameters according to the scene information and / or location information of the antenna.

[0021] The scene information includes at least one of a handheld state, a vehicle-mounted state, and a closed state.

[0022] Obtain the antenna parameters of the mobile terminal, and determine whether the antenna is currently in a handheld state, a vehicle-mounted state, or a trouser pocket based on the mobile terminal antenna parameters.

[0023] It should be noted that the antenna parameters include but are not limited to: antenna impedance information, capacitance information, etc.

[0024] Call GPS to obtain the location information of the mobile terminal.

[0025] According to the sc...

Embodiment 2

[0031] Reference figure 2 , Shows a flowchart of the steps of an antenna adjustment method according to the second embodiment of the present invention.

[0032] The antenna adjustment method provided by the embodiment of the present invention includes the following steps: Step 201: Determine the impedance information of the mobile terminal.

[0033] Step 202: Obtain a status list from the database.

[0034] Among them, the state list includes the corresponding relationship between each impedance information and each mobile terminal state.

[0035] Before step 201, the impedance information of the antennas in each scene is saved by pre-simulating states by enumeration method, and a state list is generated.

[0036] Step 203: Search for scene information corresponding to the impedance information from the state list.

[0037] The impedance information of the mobile terminal is different in different scenarios, and the acquired impedance information of the mobile terminal is compared with ...

Embodiment 3

[0054] Reference image 3 , Shows a structural block diagram of a mobile terminal provided in the third embodiment of the present invention.

[0055] The mobile terminal provided by the embodiment of the present invention includes: a first determining module 301, configured to determine configuration parameters according to scene information and / or location information of the antenna, the scene information including at least one of a handheld state, a vehicle-mounted state, and a closed state 1. The adjustment module 302 is used to adjust the antenna according to the configuration parameters.

[0056] In the embodiment of the present invention, by determining the configuration parameters according to the scene information and / or position information of the antenna, the scene information includes at least one of the handheld state, the vehicle-mounted state, and the closed state; the antenna can be adjusted according to the configuration parameters. Real-time adjustment of the anten...

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PUM

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Abstract

The invention provides an antenna adjusting method and a mobile terminal. The method comprises the following steps of determining configuration parameters according to scene information and / or position information of an antenna, wherein the scene information comprises at least one of a handheld state, a vehicle-mounted state and a closed state; and adjusting the antenna according to the configuration parameters. The antenna resonance can be adjusted through the state of the scene information and the position of the mobile terminal in real time, so that the frequency band requirements of all the positioning systems can be met. The increase of the antenna bandwidth is not needed, and the antenna cost is reduced.

Description

Technical field [0001] The invention relates to the technical field of mobile terminals, in particular to an antenna adjustment method and a mobile terminal. Background technique [0002] The development direction of existing mobile terminals is light and thin, metal, and full-screen, which leads to a worsening antenna design environment and narrower antenna bandwidth. In addition, in today's mobile terminal applications, the positioning function is becoming more and more important. Various mobile terminal applications need to use the positioning function. The positioning systems used now include GPS (Global Positioning System), Beidou positioning system, GNSS ( Global Navigation Satellite System (Global Navigation Satellite System) and Galileo are the four major navigation systems, but each system uses different communication frequencies. If you want to be compatible with major navigation systems and ensure excellent positioning performance, then the antenna required for positio...

Claims

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Application Information

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IPC IPC(8): H04M1/725H01Q1/24H04M1/02
CPCH01Q1/243H04M1/026H04M1/72457H04M1/72403H04M1/72454Y02D30/70
Inventor 周煜
Owner VIVO MOBILE COMM CO LTD