Method and terminal for optimizing receiving sensitivity of antenna
A receiving sensitivity and sensitivity technology, which is applied in the electronic field, can solve the problems of affecting the receiving sensitivity of communication terminal antennas, reducing signal quality, and reducing user experience, so as to achieve the effects of improving receiving sensitivity, enhancing signal quality, and enhancing user experience
Active Publication Date: 2014-05-07
SHENZHEN TRANSSION HLDG CO LTD
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Problems solved by technology
[0002] When the screen of a communication terminal (such as a mobile phone, PAD or laptop, etc.) is on, the CPU (Central Processing Unit, that is, the central processing unit) will continuously transmit high-speed data to the screen, and the screen will radiate various interference signals during the continuous refresh period. , if the frequency of the interference signal is just within the range of the radio frequency receiving working frequency band, it will affect the receiving sensitivity of the communication terminal antenna, reduce the signal quality, and thus reduce the user experience
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see figure 1 , figure 1 It is a flowchart of a method for optimizing antenna receiving sensitivity provided by an embodiment of the present invention. The embodiments of the present invention can be implemented on terminal devices such as mobile phones, PADs, or notebook computers. like figure 1 The process of optimizing the receiving sensitivity of the antenna in this embodiment may include:
[0020] S110. Obtain the receiving sensitiv...
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An embodiment of the invention discloses a method for optimizing receiving sensitivity of an antenna. The method comprises the steps of receiving the receiving sensitivity of a current radio frequency receiving work frequency band of a terminal when a screen is bright; judging whether the receiving sensitivity obtained when the screen is bright is lower than a preset threshold value; if the receiving sensitivity obtained when the screen is bright is lower than the preset threshold value, adjusting carrier frequency of transmitting data to the screen according to the current radio frequency receiving work frequency band. Correspondingly, the embodiment of the invention further discloses the terminal. By the adoption of the method and the terminal, interference signals can be removed out of the current radio frequency receiving work frequency band by regulating the carrier frequency of transmitting data, the receiving sensitivity of the antenna is improved, quality of the signals is improved, and user experience is enhanced.
Description
technical field [0001] The present invention relates to the field of electronic technology, in particular to a method for optimizing antenna receiving sensitivity and a terminal. Background technique [0002] When the screen of a communication terminal (such as a mobile phone, PAD or laptop, etc.) is on, the CPU (Central Processing Unit, that is, the central processing unit) will continuously transmit high-speed data to the screen, and the screen will radiate various interference signals during the continuous refresh period. , if the frequency of the interference signal is within the range of the radio frequency receiving working frequency band, it will affect the receiving sensitivity of the antenna of the communication terminal, reduce the signal quality, and thereby reduce the user experience. Contents of the invention [0003] Embodiments of the present invention provide a method for optimizing receiving sensitivity of an antenna and a terminal, which can improve the r...
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IPC IPC(8): H04B1/06
Inventor 陈万军
Owner SHENZHEN TRANSSION HLDG CO LTD