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Antenna power control method and electronic equipment

A technology of antenna power and control method, applied in radio transmission systems, electrical components, advanced technologies, etc., can solve the problems of increased data volume and processing pressure of processors

Active Publication Date: 2022-05-31
HONOR DEVICE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the number of antennas increases, the amount of data to be processed by the processor of the electronic device will also increase, and the processing pressure will be greater

Method used

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  • Antenna power control method and electronic equipment
  • Antenna power control method and electronic equipment
  • Antenna power control method and electronic equipment

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Embodiment Construction

[0035] "First", "second" and "third" in the embodiments of the present application are used to distinguish different objects, rather than to limit a specific order. In addition, the words "exemplary" or "for example" are used to mean an example, illustration, or illustration. Any embodiment or design scheme described as "exemplary" or "for example" in the embodiments of the present application shall not be interpreted as being more preferred or more advantageous than other embodiments or design schemes. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete manner.

[0036] In order to facilitate understanding of the embodiment of the present application, the application background of the embodiment of the present application is firstly introduced below.

[0037]An antenna is a component in an electronic device that transmits or receives electromagnetic waves. Generally speaking, the higher the electromagnetic wave pow...

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Abstract

The embodiment of the invention discloses an antenna power control method and electronic equipment. The data processing pressure of a processor in the electronic equipment can be reduced in a multi-antenna scene. According to the specific scheme, a first sensor obtains the states of at least two detection channels, each detection channel corresponds to one state, the state is any one of the first state and the second state, the first state is used for indicating that the capacitance value between an antenna corresponding to the detection channel and a human body is larger than a first threshold value, and the second state is used for indicating that the capacitance value is larger than a second threshold value; the second state is used for indicating that the capacitance between the antenna corresponding to the detection channel and the human body is smaller than a first threshold. The first driving module determines a first gear value according to the states of the at least two detection channels. And the processor controls the transmitting power of the at least two antennas according to the first gear value.

Description

technical field [0001] The embodiments of the present application relate to the field of antennas, and in particular, to an antenna power control method and electronic equipment. Background technique [0002] An antenna is a component in an electronic device that transmits or receives electromagnetic waves. Generally speaking, the higher the electromagnetic wave power that the antenna can transmit or receive, the better the Over the Air (OTA) performance of the antenna, and the stronger the communication capability of the corresponding electronic device. However, excessively high-power electromagnetic waves can affect human health. [0003] The influence of electromagnetic waves on the human body can be measured by the electromagnetic wave absorption rate (Specific Absorption Rate, SAR). The greater the SAR value, the greater the adverse effects on human health. In order to protect users, most market access will require the SAR value of electronic equipment. [0004] Gen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/0426H04B1/401H04B1/3827
CPCH04B7/0426H04B1/401H04B1/3838Y02D30/70H04B7/0608
Inventor 徐媛孟航魏鲲鹏褚少杰
Owner HONOR DEVICE CO LTD
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