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A dual-polarized antenna, antenna array and communication equipment

A dual-polarized antenna and vertically polarized antenna technology, which is applied in the field of communication, can solve the problems of large occupied space, large size of dual-polarized antenna, and improved antenna.

Active Publication Date: 2021-10-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

5G has the advantage of fast transmission speed, but since the high-band frequency of 5G reaches 28GHz, the requirements for antennas also increase accordingly
However, the dual-polarized antennas in the prior art are relatively large in size and occupy a large space

Method used

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  • A dual-polarized antenna, antenna array and communication equipment
  • A dual-polarized antenna, antenna array and communication equipment
  • A dual-polarized antenna, antenna array and communication equipment

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Embodiment Construction

[0033] In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings.

[0034] In order to facilitate understanding of the dual-polarized antenna provided in the embodiment of the present application, firstly, its application scenario is explained. The dual-polarized antenna provided in the embodiment of the present application is applied to an indoor micro base station. Therefore, a dual-polarized antenna is required to have a smaller volume. In order to achieve this effect, an embodiment of the present application provides a dual-polarized antenna.

[0035] In the dual-polarized antenna provided in the embodiment of the present application, it includes two parts, namely a horizontally polarized antenna and a vertically polarized antenna. When two kinds of antennas are specifically set up, they are supported by the set substrate 10. When the a...

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PUM

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Abstract

A dual-polarized antenna, antenna array, and communication equipment, the dual-polarized antenna includes a substrate, a horizontally polarized antenna, and a vertically polarized antenna; wherein, the substrate includes a first substrate and is laminated with the first substrate a plurality of second substrates; the horizontally polarized antenna includes a first radiating unit disposed on the first substrate; and a first feeding unit for feeding the first radiating unit; the vertically polarized The radiating unit includes: a second radiating unit and a second feeding unit for feeding the second radiating unit, wherein the second radiating unit includes: a first metal sticker disposed on each of the second substrates piece. In the above technical solution, the horizontally polarized antenna and the vertically polarized antenna are arranged on the substrate by using the substrate composed of laminated substrates as a support, thereby reducing the space occupied by the dual-polarized antenna.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a dual-polarized antenna, an antenna array and communication equipment. Background technique [0002] With the continuous development of mobile communication technology, people have higher and higher requirements for communication speed, from 2G to 3G, 4G to the upcoming 5G. 5G has the advantage of fast transmission speed, but since the high-band frequency of 5G reaches 28GHz, the requirements for antennas also increase accordingly. [0003] The ceiling antenna currently used as an indoor micro base station requires the antenna to have horizontal omnidirectional radiation characteristics to achieve uniform coverage of indoor signals, and requires the antenna to simultaneously radiate horizontally polarized waves and vertically polarized waves to achieve polarization diversity. Due to the small size of the millimeter-wave band antenna, it is difficult to assem...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/38H01Q1/50H01Q21/00H01Q21/20H01Q21/24
CPCH01Q1/38H01Q1/50H01Q21/0006H01Q21/24H01Q21/20H01Q21/205H01Q9/0414H01Q13/106H01Q9/0457H01Q25/001H01Q21/065
Inventor 龙科刘传冯镳
Owner HUAWEI TECH CO LTD