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

Antenna module and terminal

An antenna module and antenna technology, applied in antennas, antenna coupling, antenna arrays, etc., can solve problems such as antenna interference and reduce signal transmission reliability, and achieve the effects of improving isolation, improving reliability, and reducing ECC

Active Publication Date: 2022-03-29
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Among them, for each antenna in the MIMO antenna, there is a problem of mutual coupling when they are working, which leads to interference between the antennas and reduces the reliability of signal transmission.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] 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.

[0025] The solution provided by this application can be used in real-life scenarios where people use terminals using MIMO antennas in their daily lives and transmit signals through MIMO antennas. For ease of understanding, some terms and application scenarios involved in the embodiments of this application are first described basic introduction.

[0026] MIMO technology: refers to the t...

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

The application discloses an antenna module and a terminal, which belong to the technical field of antennas. The antenna module includes: a first feeder, a second feeder, a reactance device, a first transmission line, a second transmission line, a first antenna and a second antenna; the reactance device includes a first port and a second port; A transmission line includes a third port and a fourth port; a second transmission line includes a fifth port and a sixth port; the first port is connected to the third port, and the second port is connected to the fifth port; the output end of the first power feeding part is connected to the The third port is connected, the output end of the second feeding part is connected with the fifth port; the fourth port is connected with the first antenna, and the sixth port is connected with the second antenna. This application can couple the signal from the first feeder to the second antenna through the reactance device and the second transmission line, thereby canceling the coupling between the first antenna and the second antenna, and improving the isolation between the antennas in the antenna group degree, improving the reliability of signal transmission.

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 antenna technology field, antennas are used for communication in various terminals, and people pay more and more attention to the quality of antenna communication. [0003] In related technologies, because MIMO (Multiple-Input Multiple-Output) technology has the ability to use a transceiver system composed of multiple transmitting antennas and receiving antennas to reduce the channel without increasing the transmission power and bandwidth. Fading, and to improve the utilization of frequency bands and other advantages, all kinds of terminals use MIMO antennas for communication. [0004] Wherein, for each antenna in the MIMO antenna, there is a problem of mutual coupling during operation, which causes interference among the antennas and reduces the reliability of signal tra...

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): H01Q1/50H01Q1/52H01Q21/00
CPCH01Q1/50H01Q1/521H01Q21/0006
Inventor 雍征东莫贤聪
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD