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Antenna module and terminal

An antenna module and antenna technology, applied in antennas, slot antennas, antenna parts, etc., can solve the problems of narrow working bandwidth, less antenna installation space, and low antenna working efficiency, so as to widen the radiation bandwidth and improve radiation efficiency effect

Active Publication Date: 2022-05-20
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] As the internal space of the terminal becomes narrower and narrower, the space left for the antenna is also less and less, resulting in problems such as low working efficiency and narrow working bandwidth of the antenna.

Method used

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  • Antenna module and terminal
  • Antenna module and terminal
  • Antenna module and terminal

Examples

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Embodiment Construction

[0027] 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 embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0028] The solution provided by this application can be used in terminals used in daily life. When designing antennas in terminals, consider the real-world scenarios of multi-band applications. For ease of understanding, some nouns and A brief introduction to the application scenarios.

[0029] MIMO (Multiple-Input Multiple-Output) technology: refers to the technology that uses multiple...

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Abstract

The application discloses an antenna module and a terminal, which belong to the technical field of antennas. The antenna module includes: a first antenna, a coupling enhancement structure, a first substrate and a second substrate; the first surface of the first substrate is opposite to the second surface of the second substrate, and the first antenna is arranged on the second surface of the first substrate. On the first surface, the coupling enhancement structure is arranged on the second surface of the second substrate; the coupling enhancement structure includes a radiation slot, and the radiation slot corresponds to the position of the current strong point on the radiator of the first antenna; the current strong point is the first antenna The location where the current on the radiator of the first antenna is the largest when working in the first working mode; the length extension direction of the radiation slot is perpendicular to the current direction on the radiator of the first antenna. The coupling enhancement structure of the present application changes the current strength point on the first antenna through self-coupling, thereby changing the resonant frequency, widening the radiation bandwidth of the antenna, and improving the radiation efficiency of the antenna.

Description

technical field [0001] The present application relates to the technical field of antennas, in particular to an antenna module and a terminal. Background technique [0002] With the rapid development of the field of antenna technology, various antennas have been applied in terminals, and the quality of signals transmitted by antennas is often one of the concerns of users. [0003] In the terminal, due to the requirements of various applications, there are more and more hardware devices in the terminal, and these hardware devices occupy more and more internal space of the terminal, which restricts the arrangement of terminal antennas. For example, the terminal needs to adopt a display screen such as a full screen, a curved screen, or a surround screen, or the terminal needs to support various types of cameras for shooting, or the terminal needs to have a larger battery capacity, etc. In addition, with the development of communication technology, signal transmission is gradual...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/36H01Q13/10H01Q1/24H01Q1/22H04M1/02
CPCH01Q1/36H01Q13/10H01Q1/242H01Q1/2258H01Q1/22H04M1/026
Inventor 雍征东
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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