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Antenna structure

An antenna structure and dipole antenna technology, which is applied in the direction of antenna, resonant antenna, and mid-position feed between antenna endpoints, can solve the problems of large distance between the radiation part and the reflection surface, and the inability to apply miniaturized mobile devices, etc., to achieve Increase the effect of the overall gain

Active Publication Date: 2015-02-25
WISTRON NEWEB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional high-directivity antenna structure is often limited by the excessive distance between its radiating part and the reflecting surface, so it cannot be applied to various miniaturized mobile devices

Method used

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Embodiment Construction

[0038] In order to make the objectives, features and advantages of the present invention more comprehensible, specific embodiments of the present invention are specifically listed below, together with the accompanying drawings, as follows.

[0039] figure 1 A schematic diagram of the antenna structure 100 according to an embodiment of the invention is shown. The antenna structure 100 may be installed in a mobile device, such as a smart phone (Smart Phone), a tablet computer (Tablet Computer), or a notebook computer (Notebook Computer). In addition, the antenna structure 100 can also be independently configured as an external antenna module, which can be coupled to an electronic device. The antenna structure 100 can also be coupled to a communication module of the mobile device or the electronic device to provide wireless communication functions. Such as figure 1 As shown, the antenna structure 100 at least includes: a first dipole antenna component 110, a closed loop conductor (...

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Abstract

The invention discloses an antenna structure. The antenna structure comprises a first dipole antenna assembly, a closed-loop conductor and a reflection surface, wherein the first dipole antenna assembly transmits a first electromagnetic signal; the closed-loop conductor is adjacent to the first dipole antenna assembly; the reflection surface is used for reflecting the first electromagnetic signal from the first dipole antenna assembly so as to increase the overall gain of the antenna structure; the first dipole antenna assembly is approximately located between the closed-loop conductor and the reflection surface, or the closed-loop conductor is approximately located between the first dipole antenna assembly and the reflection surface. According to the antenna structure, the distance between a radiation part and the reflection surface can be effectively shortened, so the antenna structure is applicable to various miniature mobile devices, and the overall gain of the antenna structure can be increased.

Description

Technical field [0001] The present invention relates to an antenna structure, in particular to a directional antenna structure (Directional Antenna Structure) including a dipole antenna element (Dipole Antenna Element). Background technique [0002] With the development of mobile communication technology, mobile devices have become increasingly common in recent years, such as portable computers, mobile phones, multimedia players, and other portable electronic devices with mixed functions. In order to meet people's needs, mobile devices usually have wireless communication functions. Some cover long-distance wireless communication ranges, for example: mobile phones use 2G, 3G, LTE (Long Term Evolution) systems and their use of 700MHz, 850MHz, 900MHz, 1800MHz, 1900MHz, 2100MHz, 2300MHz and 2500MHz frequency bands Communication, while some cover short-distance wireless communication ranges, such as: Wi-Fi, Bluetooth (Bluetooth) and WiMAX (Worldwide Interoperability for Microwave Acc...

Claims

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Application Information

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IPC IPC(8): H01Q19/10H01Q9/16H01Q9/20H01Q9/28H01Q5/00
Inventor 郑佳尚
Owner WISTRON NEWEB