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A kind of antenna and terminal

An antenna and terminal technology, applied in the field of mobile communication, can solve the problem of large terminal space and achieve the effect of improving the utilization rate

Active Publication Date: 2019-05-10
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the traditional antenna occupies a large space in the terminal

Method used

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  • A kind of antenna and terminal
  • A kind of antenna and terminal
  • A kind of antenna and terminal

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Embodiment Construction

[0022] In order to solve the problem that the antenna occupies a large internal space of the terminal in the prior art, the present invention provides an antenna and a terminal. The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] The terminal described in this embodiment takes a mobile phone as an example, and its internal structural layout is generally as follows: figure 1 As shown, for a structure in which the motherboard PCB (Printed Circuit Board, printed circuit board) is smaller than the size of the LCD (Liquid Crystal Display, liquid crystal display), it is necessary to add a metal support plate to increase the stability of the motherboard and the LCD. In order to have a better radiation performance of the antenna, there is generally no me...

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Abstract

Disclosed in the present invention are an antenna and a terminal, said antenna comprising: the antenna is formed of a support plate within the terminal, or an extended part of the support plate, and a radiator, the support plate being connected to a main plate of the terminal, and the extended part of the support plate being used for forming, with the radiator, a coupling feed, the extended part of the support plate being a part extending beyond the position at which the support plate engages the terminal housing.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to an antenna and a terminal. Background technique [0002] The antenna is an indispensable component in the communication system, and the performance of the antenna is directly related to the quality of the received and transmitted signals. The size of today's smart terminals is becoming thinner and smaller, so the size of the terminal's built-in antenna needs to be smaller and smaller. The traditional PIFA (Planar Inverted-F Antenna, Planar Inverted-F Antenna) requires the antenna to have a height of at least 7mm , however, the wider the frequency band that the antenna needs to support, the larger the height and area of ​​the antenna. For the monopole antenna, the antenna is required to have a certain clearance area, and the wider the antenna frequency band, the larger the clearance area of ​​the antenna is required. Traditional antennas are attached to the housing in the for...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/24H04M1/02
CPCH01Q1/243H01Q1/44H01Q1/48
Inventor 李群
Owner ZTE CORP