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An antenna device and a wireless router

An antenna device and antenna pair technology, which is applied to the antenna grounding device, antenna support/installation device, antenna, etc., can solve the problem of difficult omnidirectional radiation, achieve omnidirectional radiation, reduce radiation interference, and achieve isolation. Effect

Active Publication Date: 2019-01-11
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, even if a dipole antenna is used, due to the limitations of factors such as the internal circuit board layout and wiring of the wireless router, the horizontal pattern of the existing wireless router antenna is difficult to achieve omnidirectional radiation.

Method used

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  • An antenna device and a wireless router
  • An antenna device and a wireless router
  • An antenna device and a wireless router

Examples

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Embodiment Construction

[0035] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0036] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0037] Techniques and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques and devices should be considered part of the description.

[0038] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have different values.

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PUM

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Abstract

The invention discloses an antenna device and a wireless router. The antenna arrangement comprising N antenna pairs, each antenna pair includes two dipole antennas, wherein the polarization directionsof the two dipole antennas are perpendicular to each other, the center positions of the N antenna pairs coincide, the two dipole antennas of each antenna pair are arranged opposite each other along astraight line passing through the center position, and the polarization directions of any two adjacent dipole antennas of the N antenna pairs are perpendicular to each other, wherein N is an odd number greater than 1. According to an embodiment of the present invention, omni-directional radiation of the horizontal pattern of the antenna device can be realized by arranging N antenna pairs.

Description

technical field [0001] The present invention relates to the field of antennas, and more specifically, the present invention relates to an antenna device and a wireless router. Background technique [0002] In real life, with the popularization of mobile phones, the demand for Internet access is increasing. WIFI data rates are increasing all the time. The router protocol has changed from 802.11a / b / g supporting single antenna to 802.11n / ac supporting Multiple-Input Multiple-Output (MIMO). Many routers have switched from only supporting 2.4GHz to supporting dual bands of 2.4GHz and 5GHz. The performance of WIFI wireless routers for indoor coverage is becoming more and more important. [0003] Since the position of the wireless router indoors is not fixed, the antenna pattern of the wireless router is preferably omnidirectional, that is, the horizontal pattern of the wireless router antenna presents 360° uniform radiation. However, even if a dipole antenna is used, it is dif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/00H01Q1/22H01Q1/48H01Q1/50H01Q1/52H01Q9/16H01Q21/00H01Q21/24H01Q21/29H04L12/771H04L45/60
CPCH01Q1/007H01Q1/2291H01Q1/48H01Q1/50H01Q1/521H01Q9/16H01Q21/0075H01Q21/24H01Q21/293H04L45/60
Inventor 孙劲
Owner GOERTEK INC
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