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

Antenna module and terminal

An antenna module and antenna technology, which is applied in the directions of antenna coupling, antenna grounding switch structure connection, radiation element structure, etc., can solve problems such as interference and reduce signal transmission reliability, and achieve ECC reduction, reliability improvement, and isolation improvement degree of effect

Active Publication Date: 2021-11-12
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF10 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, the design of the terminal is limited to space constraints, so that there is interference between the antennas, which 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

[0032] 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.

[0033] 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.

[0034] 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 180° hybrid network, a first antenna and a second antenna; the 180° hybrid network includes a first port, a second port, a third port and a second port Four ports; the output end of the first feeding part is connected to the first port, the output end of the second feeding part is connected to the fourth port; the second port is connected to the first antenna, and the third port is connected to the second antenna; When a radio frequency signal is sent out from the output end of the first power feeding part, the first port is a signal input port, and the fourth port is an isolation port; when the first radio frequency signal is sent out from the output port of the second power feeding part, the fourth port is Signal input ports, the first port is an isolation port. In the present application, the isolation between the first power feeding part and the second power feeding part is improved through the 180° hybrid network, and the reliability of signal transmission is improved.

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, people have higher and higher requirements on the quality of terminals using antennas for communication in the communication process. [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, the design on the terminal is limited to the limitation of space, so that there is interference between the antennas, which reduces the reliabi...

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): H01Q1/36H01Q1/50H01Q1/52
CPCH01Q1/36H01Q1/50H01Q1/52
Inventor 贾玉虎
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD