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Antenna structure

A technology of antenna structure and radiating part, which is applied in the direction of antenna, antenna grounding switch structure connection, resonant antenna, etc., can solve the problems of degradation and insufficient communication quality of mobile devices

Active Publication Date: 2021-03-09
QUANTA COMPUTER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the bandwidth of the antenna used to receive or transmit signals is insufficient, it will easily cause the communication quality of the mobile device to degrade

Method used

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Embodiment Construction

[0057] In order to make the objects, features, and advantages of the present invention, it will be described in detail below with reference to the specific embodiments of the present invention.

[0058] Some vocabulary is used in the specification and claims to refer to specific elements. Those skilled in the art will appreciate that hardware manufacturers may use different nouns to refer to the same component. The specification and claims do not use the difference between the name as a distinguishing element, but as a differential difference between the components in functionality. The "inclusive" and "including" the word "include" and "including" as referred to in the instruction manual and the claims are explained to "including but not only limited to". The term "roughly" refers to the technical problems in the field, and those skilled in the art will resolve the technical problem within a certain error range of the acceptable error. In addition, the term "coupled" includes any...

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Abstract

The invention discloses an antenna structure. The antenna structure includes a nonconductive supporting element, a feeding radiation element, a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, and a tuning radiation element. The first radiation element is coupled to the feeding point. The second radiation element is coupled to the feedingradiation element. The third radiation element is coupled to the feeding radiation element. A slot region is formed between the second radiation element and the third radiation element. The fourth radiation element is coupled to a ground voltage. A coupling gap is formed between the fourth radiation element and the third radiation element. The tuning radiation element is coupled to the fourth radiation element. The feeding radiation element, the first radiation element, the second radiation element, the third radiation element, the fourth radiation element, and the tuning radiation element aredisposed on the nonconductive supporting element.

Description

Technical field [0001] The present invention relates to an antenna structure, and more particularly to an antenna structure of a wide frequency band. Background technique [0002] With the development of mobile communication technology, mobile devices are increasingly common in recent years, for example: portable computer, mobile phones, multimedia players, and other mixing functions. In order to meet people's needs, mobile devices typically have the function of wireless communication. Some covered wireless communication ranges, such as: mobile phones use 2G, 3G, LTE (Long Term Evolution) system and its use of 700MHz, 850MHz, 900MHz, 1800MHz, 1900MHz, 1000MHz, 2300MHz, and 2500MHz frequency bands. Some covers short-range wireless communication ranges, such as Wi-Fi, Bluetooth systems to communicate with 2.4GHz, 5.2GHz and 5.8 GHz. [0003] The antenna is an indispensable component in the field of wireless communications. If the antenna used to receive or transmit the signal is no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38H01Q1/50H01Q5/28H01Q5/307H01Q9/04H01Q1/24H01Q1/22
CPCH01Q1/38H01Q1/50H01Q5/28H01Q5/307H01Q9/045H01Q1/242H01Q1/2258H01Q5/371H01Q5/378H01Q9/42H01Q1/243H01Q9/26H01Q1/245
Inventor 李冠贤邓颖聪罗中宏曾怡菱洪崇庭蔡谨隆
Owner QUANTA COMPUTER INC