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Antenna device for portable terminal

一种天线装置、便携终端的技术，应用在天线支持物/安装装置、天线、使天线同时工作在不同波段的装置等方向，能够解决嵌入式天线性能劣化等问题

Inactive Publication Date: 2013-07-24
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is a problem that the metal parts cause performance degradation of the embedded antenna

Method used

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  • Antenna device for portable terminal
  • Antenna device for portable terminal
  • Antenna device for portable terminal

Examples

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Embodiment Construction

[0019] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. Also, the terms used herein should be understood in the context of the description of the exemplary embodiments. The terms used may vary depending on the user's or operator's purpose and use.

[0020] The use of certain words and phrases used throughout this patent document should be understood as follows: For the embodiments disclosed herein, the terms "comprise" and "comprises" and their derivatives mean non-limiting inclusion; the term "or "contains and / or means; the phrases "associated with" and "associated with" and their derivatives may mean to include, be included, interconnected with, contain, be contained, connected to or connected with, coupled to or coupled with, communicating with, coope...

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Abstract

An antenna device for a portable terminal having a printed circuit board (PCB) is disclosed. The antenna device is comprised of first and second antenna elements. The first antenna element includes at least a portion of one or more metal members disposed within the portable terminal; is electrically connected with a ground surface of the PCB; and has a slot. The second antenna element, is disposed in proximity to the slot, spaced from and electromagnetically coupled to the first antenna element. The second antenna element receives RF power from the PCB and is configured to resonate at a frequency of the RF power.

Description

technical field [0001] The present disclosure generally relates to antennas, and more particularly, to an antenna device for a portable terminal. Background technique [0002] Based on recent technological advancements in the telecommunications industry, portable (ie, hand-held) terminals such as mobile communication terminals (cellular phones), electronic programmers, and personal complex terminals have become must-haves in today's society. The portable terminal has been developed into an important means of information transmission, which changes rapidly. [0003] Recently, as modern portable terminals provide various multimedia functions and become smaller and lighter for more convenient portability, usage rates are increasing exponentially. However, it has become increasingly difficult to pack multiple components into the limited space of a portable terminal. Generally, a portable terminal has an antenna for wireless communication. Recently, the antenna is embedded in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q13/10H01Q1/36H01Q1/22H01Q1/44H01Q5/385
CPCH01Q13/10H01Q9/42H01Q1/243H01Q5/0065H01Q5/385H01Q1/24H01Q1/46H01Q1/52
Inventor 严相珍金浩生朴勋边俊豪吴俊和赵范袗
Owner SAMSUNG ELECTRONICS CO LTD
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