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Mobile communication device and antenna structure therein

Active Publication Date: 2012-10-17
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, in the prior art, such as US Patent No. 7768466B2 "Multiband folded loop antenna" (multiband folded loop antenna) discloses a mobile communication device with a multiband loop antenna, the loop antenna configuration On one edge of the ground plane, and occupy the entire edge to achieve broadband operation, however, this antenna configuration cannot be closely integrated with the surrounding ground plane, which will easily cause waste of space inside the device
At the same time, when the user uses the communication device, due to the short distance between the hand and the antenna, it is easy to affect the characteristics of the antenna due to the different holding postures of the user's hand.

Method used

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  • Mobile communication device and antenna structure therein
  • Mobile communication device and antenna structure therein
  • Mobile communication device and antenna structure therein

Examples

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Embodiment Construction

[0033] In order to make the above and other objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention are listed below and described in detail in conjunction with the accompanying drawings.

[0034] Certain terms are used in the description and claims to refer to particular elements. It should be understood by those skilled in the art that hardware manufacturers may use different terms to refer to the same element. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. "Includes" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". In addition, the term "coupled" herein includes any direct and indirect means of electrical connection. Therefore, if it is described in the text that a first device is coupled to...

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Abstract

A mobile communication device (1) includes an antenna structure which includes a grounding element (10) and an antenna element (11). There is a notch (102) at an edge (101) of the grounding element (10). The antenna element (11) is disposed in the notch (102) and includes a metal loop portion (12) and a monopole antenna (13). The metal loop portion (12) is electrically connected to the grounding element (10) with at least one shorting point (121, 122), such that a short-circuited closed metal loop is formed. The monopole antenna (13) has a first end (131) and a second end (132), wherein the first end (131) of the monopole antenna (13) is a feeding point connected to a signal source (14), and the second end (132) of the monopole antenna (13) is an open end surrounded by the closed metal loop.

Description

technical field [0001] The invention relates to a mobile communication device and its antenna structure. Background technique [0002] In recent years, due to the advancement of mobile communication technology, mobile communication devices have become a part of many people's lives, and the living environment is also full of electromagnetic waves of different operating systems. Therefore, the impact of electromagnetic waves on users has become a subject that has attracted much attention, especially Mobile communication devices that are in contact with users for a long time, such as mobile phones, tablet computers, etc. But on the other hand, the influence of the user's hand on the characteristics of the built-in antenna of the mobile communication device has also become an important issue. For example, in the prior art, such as US Patent No. 7768466B2 "Multiband folded loop antenna" (multiband folded loop antenna) discloses a mobile communication device with a multiband loop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02H01Q1/52H01Q1/24H01Q9/30H01Q5/01H01Q5/10H01Q5/378
CPCH01Q7/00H01Q9/42H01Q1/243H01Q5/0062H01Q5/378
Inventor 翁金辂高也钧
Owner ACER INC