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Mobile terminal antenna and mobile terminal

A mobile terminal antenna and mobile terminal technology, applied in the electronic field, can solve problems such as limited antenna height design, achieve the effect of reducing requirements and realizing four-sided narrow-sided design

Active Publication Date: 2016-06-01
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a mobile terminal antenna, which aims to solve the problem of limited height design of the existing mobile terminal antenna, and make the narrow side design possible

Method used

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  • Mobile terminal antenna and mobile terminal
  • Mobile terminal antenna and mobile terminal
  • Mobile terminal antenna and mobile terminal

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Embodiment Construction

[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with 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.

[0031] refer to figure 2 , a mobile terminal antenna according to an embodiment of the present invention may include: a pair of two groups of antennas 10 and 20 arranged in opposite directions and a balun 30; two antenna feed points 11 and 22 are respectively connected to two balanced ports 31, 32 of the balun 30; the unbalanced end 33 of the balun 30 is connected to the radio frequency circuit of the mobile terminal; the balun 30 is connected between the antenna and the radio frequency The conversion between the balanced signal and the unbalanced signal is completed between the circuits. The ba...

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Abstract

The invention is suitable for the technical field of electronic equipments, and provides a mobile terminal antenna and a mobile terminal. The mobile terminal antenna can comprise two groups of antennas and a balance-unbalance converter, wherein the two groups of antennas are opposite in arrangement direction; two antenna feed points of the two groups of antennas are respectively connected with two balance ports of the balance-unbalance converter; the non-balance end of the balance-unbalance converter is connected with a radio-frequency circuit of the mobile terminal; the balance-unbalance converter finishes conversion of a balanced signal and an unbalanced signal between the antennas and the radio-frequency circuit. By adopting the mobile terminal provided by the invention, the demands of a PIFA (planar inverted F-shaped antenna) on a clear height space can be greatly reduced; narrow-edge design is achieved.

Description

technical field [0001] The invention belongs to the field of electronic technology, and in particular relates to a mobile terminal antenna and a mobile terminal. Background technique [0002] Mobile phone antennas in the prior art are roughly divided into two types, one is a PIFA antenna (Planar Inverted F-Shaped Antenna, inverted-F antenna), and the other is a monopole antenna. PIFA antennas are large in size and require a certain height of static height space, which requires a thicker mobile phone; earlier feature phones used more PIFA antennas because of their small screens, small batteries, and sufficient height. The current popular smartphones have large screens and large battery capacity, so there is not enough space to design PIFA antennas. Monopole antennas are often used, but monopole antennas need a large enough headroom. Smartphones reserve non-display above or below the phone. area as clearance for cell phone antennas. refer to figure 1 , is the traditional PI...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q21/00H01Q1/24H04M1/02
Inventor 赵小林
Owner NUBIA TECHNOLOGY CO LTD