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Antenna control method and device

An antenna control method and antenna technology, applied in diversity/multi-antenna systems, transmission monitoring, radio transmission systems, etc., can solve problems affecting antenna signals, reducing antenna performance, etc., achieve reasonable switching, and improve user experience.

Active Publication Date: 2020-06-19
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the user holds the mobile phone to make a call or operate, sometimes the palm of the hand will just hold the antenna part of the mobile phone, which will affect the signal of the antenna, reduce the performance of the antenna, and affect the user's use.

Method used

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  • Antenna control method and device
  • Antenna control method and device
  • Antenna control method and device

Examples

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Embodiment Construction

[0049] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0050] At present, two antennas A and B can be installed on the terminal, and a DPDT (Double Pole Double Throw, Double Pole Double Throw switch) is added between the two antennas A and B. Antenna A is the initial main antenna. When antenna A When the performance of the B antenna deteriorates, it switches to use the B antenna as the main antenna. In the above switching process, the term...

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Abstract

The invention relates to an antenna control method and device. The method comprises the following steps: detecting received signal strength and received noise strength of at least two antennas; and determining one of at least two antennas as a main antenna according to the received signal intensity and the received noise intensity of at least two antennas. According to the technical scheme, the main antenna can be determined by comprehensively considering the received signal intensity and the received noise intensity of the antenna, so that the switching of the main antenna is more reasonable,and the user experience is improved.

Description

technical field [0001] The present disclosure relates to the technical field of antennas, and in particular, to an antenna control method and device. Background technique [0002] In real life, wireless smart terminals such as mobile phones have become an indispensable tool for information exchange in people's daily life. However, when the user holds the mobile phone to make a call or operate, sometimes the palm of the hand will just hold the antenna part of the mobile phone, which will affect the signal of the antenna, reduce the performance of the antenna, and affect the use of the user. Contents of the invention [0003] Embodiments of the present disclosure provide an antenna control method and device. Described technical scheme is as follows: [0004] According to the first aspect of the embodiments of the present disclosure, there is provided an antenna control method applied to a terminal including at least two antennas, the method comprising: [0005] detecting ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/08H04B17/318H04B17/345
CPCH04B7/0802H04B7/0825H04B17/318H04B17/345Y02D30/70
Inventor 李英俊
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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