Antenna module and mobile terminal

A mobile terminal and antenna module technology, applied in the direction of antenna, antenna coupling, antenna array, etc., can solve the problems of coupling of two antennas and affecting the receiving performance of the antenna, and achieve the effect of reducing crosstalk and ensuring isolation
CN104577334AActive Publication Date: 2015-04-29XIAOMI INC
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
XIAOMI INC
Publication Date
2015-04-29

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Abstract

The invention relates to an antenna module and a mobile terminal which are used for improving the antenna performance of the mobile terminal. The antenna module comprises a first antenna and a second antenna, wherein the first grounding point of the first antenna is electrically connected to a first section of metal frame of the mobile terminal by virtue of a first connection point; a first feed point of the first antenna is electrically connected to the first section of metal frame by virtue of a second connection point; the second antenna is electrically connected to a second section of metal frame of the mobile terminal by virtue of a third connection point; and the second section of metal frame is electrically connected to the grounding point of the mobile terminal by virtue of a first contact point. According to the technical scheme disclosed by the invention, the crosstalk of the second antenna on the first antenna can be reduced, and isolation between the first antenna and the second antenna is ensured.
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Description

technical field

[0001] The present disclosure relates to the field of communication technologies, and in particular to an antenna module and a mobile terminal. Background technique

[0002] With the development of carrier aggregation (CA) technology, it becomes possible to design a greater number of antennas in a mobile phone, which enables the mobile phone to receive different types of wireless signals. In a typical layout of a metal frame antenna covering the Long Term Evolution (LTE for short) frequency band, the LTE Multiple-Input Multiple-Output (MIMO for short) diversity antenna and the wifi antenna are usually integrated in the same On a mobile terminal, when the distance between the two antennas is relatively close, it will cause serious coupling between the two antennas, which will affect the receiving performance of the antennas. Contents of the invention

[0003] In order to overcome the problems existing in the related technologies, the embodiments of the pres...

Claims

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