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Antenna of mobile terminal and mobile terminal

A mobile terminal and antenna technology, applied in the directions of antenna equipment with additional functions, radiating element structure, etc., can solve the problem of poor manual performance of the antenna, and achieve the effect of good radio frequency performance

Active Publication Date: 2014-06-25
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a new type of antenna, which uses the metal parts configured on the mobile terminal as a part of the antenna, and rationally arranges the feeding position of the antenna, so as to realize the broadband coverage of the mobile terminal and solve the problem of Solved the problem of poor performance of the antenna manpower (human body)

Method used

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  • Antenna of mobile terminal and mobile terminal
  • Antenna of mobile terminal and mobile terminal
  • Antenna of mobile terminal and mobile terminal

Examples

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Embodiment 1

[0030] Embodiment 1, in many current mobile phone products, in order to pursue fashion and aesthetic appearance, it is often necessary to install metal strips on the surface of the mobile phone for decoration, so as to enhance the metal texture of the mobile phone. Such as figure 2 As shown, on the upper surface of some mobile phone casings, a metal strip 11 and 12 are respectively installed at the edge positions of the upper and lower sides of the touch screen 10, because the antenna in the mobile phone is usually arranged on the top of the mobile phone casing. area or bottom area, so these metal strips 11, 12 are located in the headroom design area of ​​the antenna. Conventional antenna design methods cannot effectively avoid the antenna clearance area by the metal strips 11 and 12, which leads to a decrease in the radiation efficiency of the antenna, making it difficult to guarantee the radiation performance of the antenna for mobile phones designed with metal decorative s...

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Abstract

The invention discloses an antenna of a mobile terminal and the mobile terminal. A metal part is arranged on the surface of the mobile terminal, an S-shaped or U-shaped tuning part is arranged in the antenna, signal feed points of the antenna are distributed close to one side of the mobile terminal, the metal part serves as a part of the antenna and is communicated with the tuning part of the antenna and communicated with the signal feed points of the antenna through the tuning part of the antenna, a ground layer of a circuit board is communicated with the side, away from the tuning part, of the metal part, and the sensitive area of the antenna is tuned to the area away from the periphery of the mobile terminal by the tuning part. According to the antenna comprising the metal decoration part, the signal feed points of the antenna are distributed close to one side, the tuning part is arranged between the signal feed points and the metal decoration part, and in this way, wide-bandwidth coverage requirements of the antenna are met, sensitive points of the antenna are kept away from human hands (human bodies), and good human hand (human body) performance is achieved.

Description

technical field [0001] The invention belongs to the technical field of mobile terminals, and in particular relates to an antenna applied to a mobile terminal and a mobile terminal using the antenna. Background technique [0002] The antenna is an essential part of the mobile terminal, and it is an important device for the mobile terminal to transmit and receive electromagnetic waves. During the signal transmission process of the mobile terminal, the antenna is responsible for converting electrical signals into electromagnetic waves for radiation, and converting received electromagnetic waves into electrical signals in a timely manner. [0003] With the development of mobile terminal technology, in order to meet the requirements of appearance, more and more mobile terminals are provided with metal decorative parts on the surface, so as to enhance the metal texture of the mobile terminal. However, disposing a metal decoration on the surface of the mobile terminal will have a...

Claims

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Application Information

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IPC IPC(8): H01Q1/36H01Q1/44
Inventor 郑江伟
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD
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