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Method, control device and wireless terminal for reducing radiation hazard of wireless terminal

A wireless terminal and control device technology, which is applied in wireless communication, antenna, antenna coupling, etc., can solve the problems of reducing wireless terminal antenna, wireless terminal antenna radiation performance and SAR value contradiction, etc., to reduce radiation, solve SAR value and radiation Performance contradiction, radiation reduction effect

Inactive Publication Date: 2010-11-10
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a method for reducing radiation hazards of wireless terminals, a control device and a wireless terminal, which can solve the problem of the contradiction between the radiation performance of the wireless terminal antenna and the SAR value itself, and can further reduce the SAR value of the wireless terminal antenna

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  • Method, control device and wireless terminal for reducing radiation hazard of wireless terminal
  • Method, control device and wireless terminal for reducing radiation hazard of wireless terminal
  • Method, control device and wireless terminal for reducing radiation hazard of wireless terminal

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Embodiment Construction

[0041] In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0042] The embodiments of the present invention aim at the problem of the contradiction between the radiation performance and the SAR value of the wireless terminal antenna in the prior art, and provide a method for reducing the radiation hazard of the wireless terminal, a control device and a wireless terminal, which can solve the radiation performance and the SAR value of the wireless terminal antenna It is a problem of contradiction itself, and at the same time, the SAR value of the antenna of the wireless terminal can be further reduced.

[0043] Embodiments of the present invention provide a method for reducing radiation hazards of wireless terminals, such as figure 1 As shown, the method includes:

[0044] Step 101: the control ...

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Abstract

The invention discloses a method, a control device and a wireless terminal for reducing the radiation hazard of the wireless terminal, belonging to the field of wireless radiation protection, wherein the method for reducing the radiation hazard of the wireless terminal comprises the following steps: using the control device to detect whether an antenna of the wireless terminal is approached by an object or not; and using the control device to adjust the output power of a wireless terminal transmitter connected with the antenna to the output protection power and reduce the specific absorption rate value of the antenna to the set value if the antenna is detected to be approached by the object. The embodiment of the invention can reduce the radiation of the wireless terminal to a human body. The technical scheme is applicable to wireless communication terminals.

Description

technical field [0001] The invention relates to the field of wireless radiation protection, in particular to a method for reducing the radiation hazard of a wireless terminal, a control device and a wireless terminal. Background technique [0002] With the development of information technology, while enjoying the various conveniences brought by wireless communication equipment, the public is increasingly concerned about the impact of electromagnetic radiation from wireless communication terminals on human health. People attach great importance to the electromagnetic radiation index of wireless communication terminals. In the prior art, the Specific Absorption Rate (SAR) value is usually used to evaluate the degree of radiation absorbed by the actual organism. The unit of SAR is W / kg, which means that the biological The electromagnetic radiation energy absorbed by unit mass per unit time. [0003] SAR can be divided into local SAR and average SAR. For a wireless terminal, i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/02H04W52/24
CPCH01Q1/52H01Q1/2275H04B1/3838Y02B60/50
Inventor 程微
Owner ZTE CORP
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