Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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

Active Publication Date: 2015-04-29
XIAOMI INC
View PDF9 Cites 87 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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 close, it will cause serious coupling between the two antennas, which will affect the receiving performance of the antenna

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] 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 examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0031] figure 1 is a schematic structural diagram of an antenna module shown according to an exemplary embodiment, and the antenna module can be applied to mobile terminals (for example: smartphones, tablet computers), such as figure 1 As shown, the antenna module includes: a first antenna 11 and a second antenna 21 .

[0032] Wherein, the first grounding point 12 of the first antenna 11 is el...

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 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.

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

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
IPC IPC(8): H01Q1/52H01Q21/00H01Q1/22
CPCH01Q1/243H01Q1/521H01Q21/28H01Q1/00H01Q1/2258H01Q1/2266H01Q5/50
Inventor 熊晓峰王霖川薛宗林
Owner XIAOMI INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com