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Antenna module, terminal, control method and device and storage medium

An antenna module and antenna technology, applied to antenna grounding devices, antenna support/installation devices, and devices that enable antennas to work in different bands at the same time, can solve problems such as reducing antenna transmission power and affecting terminal communication performance, and achieve The effect of solving the RSE problem

Active Publication Date: 2020-10-30
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the method of reducing the transmit power of the antenna will affect the communication performance of the terminal

Method used

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  • Antenna module, terminal, control method and device and storage medium
  • Antenna module, terminal, control method and device and storage medium
  • Antenna module, terminal, control method and device and storage medium

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Embodiment Construction

[0091] 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.

[0092] The reason for RSE is that in the case of high power, the active device generates high-order harmonics due to nonlinearity, especially the third harmonic, and the harmonic radiation to the far field makes the RSE index of the terminal exceed the standard. In the technical solution provided by the embodiments of the present disclosure, the high-order harmonics generated by the te...

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Abstract

The invention relates to an antenna module, a terminal, a control method and device and a storage medium, and belongs to the technical field of antennas. The antenna module is applied to the terminal.The antenna module comprises an antenna and an RSE improvement assembly, wherein the antenna comprises a feed source, a grounding point and at least one radiation arm; and the RSE improvement assembly is connected with the antenna and is used for suppressing high-order harmonics generated by the antenna when the antenna works in a target frequency band. According to the antenna module, the RSE improvement assembly is additionally arranged in the antenna module, and high-order harmonics generated by the antenna are suppressed through the RSE improvement assembly, so that the transmitting powerof the antenna does not need to be reduced, and the RSE problem is solved on the premise of ensuring the communication performance of the terminal.

Description

technical field [0001] Embodiments of the present disclosure relate to the technical field of antennas, and in particular to an antenna module, a terminal, a control method, a device, and a storage medium. Background technique [0002] Terminals with wireless communication functions, such as mobile phones, are usually equipped with antennas, through which the functions of transmitting and receiving radio frequency signals are implemented. [0003] RSE (Radiated Spurious Emission, Radiated Spurious Emission) test is an important must-test item in the certification of terminals in various countries. In related technologies, technicians meet the requirements of the RSE index by reducing the transmit power of the terminal antenna, thereby reducing the stray emission of the terminal. [0004] However, the method of reducing the transmit power of the antenna will affect the communication performance of the terminal. Contents of the invention [0005] Embodiments of the present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q23/00H01Q1/48H01Q1/38H01Q1/50H01Q1/24H04B1/00H04B1/40H04B1/401
CPCH01Q23/00H01Q1/48H01Q1/38H01Q1/50H01Q1/242H04B1/40H04B1/401H04B1/006H01Q1/243H01Q17/00H01Q5/321H01Q5/328H04B1/0475
Inventor 柯常庆肖疆
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD