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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 The effect of increasing the overall gain

Active Publication Date: 2017-08-29
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 purpose, features and advantages of the present invention more comprehensible, specific embodiments of the present invention are listed below, together with the accompanying drawings, for detailed description as follows.

[0039] figure 1 A schematic diagram of the antenna structure 100 according to an embodiment of the present invention is shown. The antenna structure 100 can be set 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 a wireless communication function. Such as figure 1 As shown, the antenna structure 100 at least includes: a first dipole antenna assembly 110 , a closed...

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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 assembly (Dipole Antenna Element). Background technique [0002] With the development of mobile communication technology, mobile devices have become more and more 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 generally have a wireless communication function. Some cover long-distance wireless communication ranges, for example: mobile phones use 2G, 3G, LTE (Long Term Evolution, Long Term Evolution) systems and their frequency bands of 700MHz, 850MHz, 900MHz, 1800MHz, 1900MHz, 2100MHz, 2300MHz and 2500MHz Communication, while some cover short-range wireless communication range, such as: Wi-Fi, Bluetooth (Bluetooth) and WiMAX (Worldwide Interoperabi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q19/10H01Q9/16H01Q9/20H01Q9/28H01Q5/00
Inventor 郑佳尚
Owner WISTRON NEWEB