Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of antenna module and terminal

An antenna module and terminal technology, applied in the direction of antenna, antenna grounding device, antenna grounding switch structure connection, etc., can solve the problems of large space occupied by low-frequency antennas and no space for antennas to be placed, and achieve the effect of saving space

Active Publication Date: 2022-05-13
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned related technologies will lead to a large space occupied by low-frequency antennas in an area, resulting in no space for other antennas to be placed

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of antenna module and terminal
  • A kind of antenna module and terminal
  • A kind of antenna module and terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0025] An embodiment of the present application provides an antenna module applied to a terminal. The antenna module can support two radiation modes at the same time, thereby facilitating the implementation of the MIMO (Multiple-Input Multiple-Output, multiple-input-output) antenna solution for the whole terminal. design.

[0026] MIMO technology refers to the technology of using multiple transmitting antennas and receiving antennas for space diversity at the transmitting end and receiving end respectively. It uses discrete multi-antennas, which can decompose the communication link into many parallel sub-channels, thereby improving The capacity to send or receive a signal. MIMO technology can make full use of space resources, re...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Embodiments of the present application provide an antenna module and a terminal, which relate to the technical field of antennas. The antenna module includes: a ground plane; a main radiator arranged on one side of the ground plane, one end of the main radiator is connected to the ground plane, and the other end forms a first opening; a parasitic radiator is arranged on the ground plane opposite to On one side of the main radiator, one end of the parasitic radiator is connected to the ground plane, and the other end forms a second open end; the feed source is electrically connected to the main radiator, and is used to feed excitation current to the main radiator, and the excitation current is used for The parasitic radiator, the ground plane and the main radiator are excited to resonate in the first radiation mode together, and are used to excite the main radiator to resonate in the second radiation mode. In the case of supporting dual radiation modes in the embodiment of the present application, the space near the main radiator is saved, and available space is provided for placement of antennas in other frequency bands.

Description

technical field [0001] The embodiments of the present application relate to the technical field of antennas, and in particular to an antenna module and a terminal. Background technique [0002] In 5G NR (New Radio, new air interface) mobile communication, the low-frequency antenna of the terminal needs to cover dual frequency bands. [0003] In related technologies, a low-frequency antenna is implemented to cover dual frequency bands by adding a parasitic radiation antenna adjacent to the low-frequency main radiation antenna. [0004] However, the above-mentioned related technologies will cause the low-frequency antennas to occupy a large space in an area, resulting in no space for other antennas to be placed. Contents of the invention [0005] Embodiments of the present application provide an antenna module and a terminal. Described technical scheme is as follows: [0006] On the one hand, the embodiment of the present application provides an antenna module, and the an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/36H01Q1/50H01Q1/48H01Q5/335H01Q5/378H01Q5/50
CPCH01Q1/36H01Q1/50H01Q1/48H01Q5/378H01Q5/50H01Q5/335
Inventor 冯斌
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD