Communication terminal

A communication terminal and feed-in terminal technology, which is applied in the field of communication, can solve the problems of destroying the integrity of the appearance of the communication terminal, affecting the overall communication performance of the communication terminal, and unfavorable radiation performance of the antenna system.

Inactive Publication Date: 2016-05-25
SHENZHEN GIONEE COMM EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the concentrated layout of antennas in multiple frequency bands will increase the mutual coupling between different antennas, which is not conducive to improving the radiation performance of the antenna system; at the same time, the centralized layout of antennas will also make the radiation performance of the antenna system vulnerable to the impact of the user's grip , thereby affecting the overall communication performance of the communication terminal; in addition, the method of opening grooves on the metal back cover and filling them with non-metallic materials will also destroy the integrity of the appearance of the communication terminal to a certain extent

Method used

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Embodiment Construction

[0015] 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 only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] see figure 1 , the first embodiment of the present invention provides a communication terminal 100, and the communication terminal 100 may be, but not limited to, a mobile communication terminal such as a smartphone or a tablet computer.

[0017] The communication terminal 100 includes a base plate 10, the base plate 10 includes an opposite first end portion 11 and a second end portion 13, and one side connected between the first end portion 11 and the ...

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Abstract

The invention provides a communication terminal, which comprises a substrate and a first antenna system, wherein the substrate comprises opposite first end part and second end part, a first side and a second side; the first side and the second side are connected between the first end part and the second end part; the first antenna system comprises a first radiating body and a second radiating body; the first radiating body is arranged along the first end part; the second radiating body is arranged along the second end part or/and the first side; a working frequency band of the first antenna system comprises a first low frequency band, a first intermediate frequency band and a first high frequency band; one working frequency band in the first low frequency band, the first intermediate frequency band and the first high frequency band is excited by one radiating body of the first antenna system; and the other two working frequency bands are excited by the other radiating body of the first antenna system. The communication terminal has relatively good antenna system radiation performance.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a communication terminal. Background technique [0002] In communication terminals such as smartphones and tablets, the antenna system for transmitting and receiving radio waves to transmit and exchange wireless communication signals is undoubtedly one of the most important components. With the popularization of the fourth-generation mobile communication technology, new requirements are put forward for the bandwidth of the antenna system of the communication terminal, the number of antennas and the position layout between multiple antennas. At the same time, communication terminals represented by smart phones are developing in the direction of thinning and lightening and metallization of the back cover and frame, which makes the available space inside the communication terminal extremely limited. Since the metal back cover and frame have certain shielding propertie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q21/30H01Q1/52H01Q1/24H01Q1/36
CPCH01Q21/30H01Q1/242H01Q1/36H01Q1/521
Inventor 吴中海朱广勇
Owner SHENZHEN GIONEE COMM EQUIP
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