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5G mobile communication AAU radome

A technology of mobile communication and radome, which is applied in the direction of antenna, antenna parts, radiation unit cover, etc., can solve the problems that cannot meet the requirements of 5G communication performance, achieve the maintenance of radiation performance, reduce the difficulty of deployment, and improve the flexibility of site selection Effect

Pending Publication Date: 2020-02-14
GUANGZHOU HANYUN INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the signal frequency band used by 5G is higher than that of 4G (the frequency used by 4G is 900MHz-2.7GHz, and 5G uses the existing 4G spectrum, and it is mainly deployed in the higher 3.5GHz, 4.9GHz and other frequency bands), so AAU The radome design of the previous 4G radome can no longer meet the performance requirements of 5G communication, and a new radome material solution is needed to solve this problem

Method used

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Embodiment Construction

[0013] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0014] refer to figure 1 and figure 2 As shown, the present invention provides a 5G mobile communication AAU radome, which is divided into five layers from the outside to the inside, including the first thin glass fiber layer L1, the first thick glass fiber layer L2, the foam material layer L3, The second thick glass fiber layer L4 and the second thin glass fiber layer L5, the first thin glass fiber layer L1 and the second thin glass fiber layer L4 are all composed of glass fiber yarn and thermosetting resin, which can form the outer layer of the radome , play the role of beautification, anti-corrosion, and wave penetration, the first thick gla...

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Abstract

The invention discloses a 5G mobile communication AAU radome, which is divided into five layers from the outside to the inside, including a first fine glass fiber layer, a first coarse glass fiber layer, a foaming material layer, a second coarse glass fiber layer and a second fine glass fiber layer. The first fine glass fiber layer and the second fine glass fiber layer are both composed of glass fiber yarn and thermosetting resin. The first coarse glass fiber layer and the second coarse glass fiber layer are both composed of glass fiber felt and thermosetting resin. The foaming material layeris composed of polyurethane foam. The thickness of the first fine glass fiber layer and the second fine glass fiber layer is 0.2 mm-0.4 mm, and the thickness of the first coarse glass fiber layer andthe second coarse glass fiber layer is 0.1 mm-0.2 mm. The thickness of the foaming material layer is 20mm-30mm, and the density of the foaming material layer is 60kg / m<3>-80kg / m<3>. The 5G mobile communication AAU radome of the invention can make the transmission and reflection characteristics of specific electromagnetic waves reach a better matching state, so as to maintain the radiation performance of an original antenna.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, and more specifically, to a 5G mobile communication AAU radome. Background technique [0002] The fifth-generation mobile communication technology is the latest generation of cellular mobile communication technology, which is also the extension after the 4G (system. The performance goals of 5G are high data rate, reduced delay, energy saving, cost reduction, increased system capacity and large-scale equipment connection In the past, the wireless access part of the 4G base station was composed of BBU and RRU. The RRU was connected to the antenna to cover the mobile communication signal. Due to the diversity of installation sites for the RRU and antenna of the outdoor base station, some sites need to be installed in commercial and residential buildings. As well as the areas where people are active, in order to make the appearance of the equipment more coordinated and beautiful ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/42
CPCH01Q1/424H01Q1/422
Inventor 宋键张晖赵铭
Owner GUANGZHOU HANYUN INFORMATION TECH
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