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

An antenna tuning method and a wireless terminal

A wireless terminal and main antenna technology, applied in the electronic field, can solve the problems of signal quality deterioration between the wireless terminal and the signal source, and the influence of the communication quality of the terminal equipment, etc.

Active Publication Date: 2019-01-04
HISENSE VISUAL TECH CO LTD
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the antenna in the wireless terminal is generally fixed inside the wireless terminal, and the directivity of the antenna is greatly affected by the position of the antenna. When the position between the wireless terminal and the signal source is fixed, if the direction of the antenna of the wireless terminal is not optimal for receiving Direction will cause the signal quality between the wireless terminal and the signal source to deteriorate, and the communication quality of the terminal device will be affected

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
  • An antenna tuning method and a wireless terminal
  • An antenna tuning method and a wireless terminal
  • An antenna tuning method and a wireless terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the embodiments of the present application and the specific features in the embodiments are detailed descriptions of the technical solution of the present application. To illustrate, rather than limit, the technical solutions of the present application, the embodiments of the present application and the technical features in the embodiments can be combined without conflict.

[0040] In the embodiment of the present invention, the wireless terminal is a device with a wireless transceiver function or a chip that can be set in the device. In practical applications, the wireless terminal in the embodiment of the present application may be a TV, a mobile phone (mobile phone), a tablet computer (Pad), a computer with a wireless transceiver functi...

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 discloses an antenna tuning method and a wireless terminal, the wireless terminal comprising: an antenna module, comprising a main antenna, a parasitic component of the main antenna; Wherein the main antenna is electrically connected with a radio frequency front end module through a radio frequency impedance transmission line, and the parasitic component is electrically connected with the radio frequency impedance transmission line through a first channel electrically connected with the radio frequency switch module; The first channel is a channel in at least one channel betweenthe parasitic assembly and the radio frequency switch module; A processing module, configured to detect a wireless signal received from an antenna module, and switch the radio frequency switch moduleto a second channel when a signal indication value of the wireless signal is less than a threshold value, so that the parasitic component is electrically connected with the radio frequency impedance transmission line through the second channel; The second channel is a channel in which a signal indication value of a corresponding wireless signal is the largest among the at least one channel.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to an antenna tuning method and a wireless terminal. Background technique [0002] With the development of wireless communication technology, the performance of processors and radio frequency modules in wireless terminals has been greatly improved. However, with the development of miniaturization of wireless terminals, it has brought challenges to the design of antennas in wireless terminals. The quality of the performance determines the communication quality of the wireless terminal communication. [0003] At present, the antenna in the wireless terminal is generally fixed inside the wireless terminal, and the directivity of the antenna is greatly affected by the position of the antenna. When the position between the wireless terminal and the signal source is fixed, if the direction of the antenna of the wireless terminal is not optimal for receiving Direction will cau...

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): H01Q3/00H01Q3/24H01Q3/34
CPCH01Q3/00H01Q3/24H01Q3/34
Inventor 陈浩王海涛
Owner HISENSE VISUAL TECH CO LTD
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