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

Antenna system and mobile terminal

An antenna system and mobile terminal technology, applied in the field of communication, can solve problems such as poor interference suppression effect, large insertion loss of 4G network, disturbance of radio frequency performance, etc., and achieve the effect of reducing interference and improving suppression effect

Inactive Publication Date: 2019-04-19
VIVO MOBILE COMM CO LTD
View PDF8 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides an antenna system and a mobile terminal to solve the problems of compressed 5G frequency band resources, disconnection, large insertion loss to 4G network, and poor interference suppression effect in the existing technology for solving interference. The radio frequency performance of other frequency bands produces interference and other problems

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 system and mobile terminal
  • Antenna system and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0018] An antenna system is disclosed in the implementation of the present invention, which is applied to mobile terminals, combined with figure 1 As shown, the antenna system includes:

[0019] Radio frequency signal transmission lines under the first network standard;

[0020] An adjustable harmonic suppression circuit is connected to the radio frequency signal transmission line;

[0021] A control switch connected to the connection line between th...

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 provides an antenna system and a mobile terminal. The antenna system comprises a radio frequency signal transmission line in a first network type; an adjustable harmonic suppression circuit connected with the radio frequency signal transmission line; a control switch connected to a connection line from the adjustable harmonic suppression circuit to a transmission line; and a controller connected with the control switch and the adjustable harmonic suppression circuit respectively, wherein the controller is connected with the control switch and the adjustable harmonic suppression circuit respectively, and the controller is used for: when the working frequency band of the mobile terminal in the first network type is in the working frequency band interfering with a second networktype, controlling the control switch in a closed state, and adjusting the harmonic suppression frequency of the adjustable harmonic suppression circuit. While the suppression effect is improved, theinterference with the radio frequency performance of other frequency bands in the first network type is reduced to the greatest possible extent.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to an antenna system and a mobile terminal. Background technique [0002] At present, communication technology has developed from 2G to 3G to 4G, and has now developed to the fifth generation of mobile communication, referred to as 5G, which requires higher bandwidth to achieve high data rate requirements. Since 2G / 3G / 4G has already occupied a large amount of bandwidth, 5G frequency band resources can be selectively squeezed severely. Under the current 5G standard application, some 4G frequency bands will cause greater interference to some 5G frequency bands when working on some 4G frequency bands, which will eventually affect the sensitivity of rewriting 5G frequency bands, and affect the actual 5G download rate, call quality and other indicators. [0003] For the above problems, there are currently two solutions: [0004] One is that when working in the LTE freque...

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): H04B1/00H04B1/04H04B1/10
CPCH04B1/0057H04B1/0458H04B1/0475H04B1/1036
Inventor 王少杰
Owner VIVO MOBILE COMM CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com