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Antenna system and mobile terminal

An antenna system and mobile terminal technology, which is applied to antennas, antenna equipment with additional functions, and devices that enable antennas to work in different frequency bands at the same time, can solve problems such as the inability to meet the efficiency of mobile terminal communication antennas and the bandwidth requirements of frequency bands

Inactive Publication Date: 2017-11-03
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] An embodiment of the present invention provides an antenna system and a mobile terminal to solve the problem that the current low-profile antenna of the mobile terminal cannot meet the communication antenna efficiency and the bandwidth requirements of the frequency band of the mobile terminal

Method used

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  • Antenna system and mobile terminal
  • Antenna system and mobile terminal
  • Antenna system and mobile terminal

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Embodiment Construction

[0013] 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.

[0014] see figure 1 , such as 2 and image 3 , figure 1 A perspective view of a mobile terminal provided by an embodiment of the present invention, figure 2 for figure 1 Plan view of the metal back case of the mobile terminal shown in, image 3 for figure 1 The structure diagram of the antenna system of the mobile terminal shown in . Such as Figure 1 to Figure 3 As shown, the mobile terminal 100 of the embodiment of the present invention inclu...

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Abstract

The invention provides an antenna system and a mobile terminal. A low-outline antenna system which comprises a first resonance arm, a second resonance arm and a third resonance arm is divided on the metal back shell of the mobile terminal; a first radio frequency circuit and at least two tuning switches are arranged between the first resonance arm, which is positioned between the second resonance arm and the third resonance arm, and the grounding end; and by adjusting switch-on and switch-off of different tuning switches, the communication efficiency and bandwidth of communication frequency bands of the communication antenna formed by the first resonance arm can be adjusted.

Description

technical field [0001] The present invention relates to the technical field of antennas, in particular to an antenna system and a mobile terminal. Background technique [0002] With the development and progress of science and technology, communication technology has developed rapidly and made great progress. With the improvement of communication technology, the popularity of smart electronic products has reached an unprecedented height. More and more smart terminals or mobile terminals have become people's An integral part of life, such as smartphones, smart TVs, and computers. [0003] With the popularization of mobile terminals, users have higher and higher requirements for the types of functions and performance of mobile terminals, such as audio functions, camera functions, camera functions and fast charging functions, etc., have become a must for smart terminals or mobile terminals. Function. [0004] As the functions of mobile terminals become more and more perfect, t...

Claims

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Application Information

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IPC IPC(8): H01Q1/36H01Q1/44H01Q5/10H01Q5/328H01Q5/20
CPCH01Q1/36H01Q1/44H01Q5/10H01Q5/20H01Q5/328
Inventor 侯梓鹏
Owner VIVO MOBILE COMM CO LTD
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