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Dual-polarization broadband high-gain wide-beam antenna

A wide-beam antenna and high-gain technology, applied in the implementation of dual-polarized broadband high-gain wide-beam antennas and antenna array systems, can solve problems such as insufficient gain and insufficient bandwidth, and achieve the effect of wide bandwidth and reduced plane size.

Active Publication Date: 2020-05-15
上海微波技术研究所(中国电子科技集团公司第五十研究所)
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  • Abstract
  • Description
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Problems solved by technology

Some other relatively successful designs and solutions, such as rectangular low-profile patch antennas, metamaterial antennas, etc., have problems such as insufficient gain or insufficient bandwidth.

Method used

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  • Dual-polarization broadband high-gain wide-beam antenna
  • Dual-polarization broadband high-gain wide-beam antenna
  • Dual-polarization broadband high-gain wide-beam antenna

Examples

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Embodiment Construction

[0056]The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0057] A kind of dual-polarized broadband high-gain wide-beam antenna provided according to the present invention comprises:

[0058] ground plane, feed structure, support structure and multiple antenna radiating elements;

[0059] The antenna radiation unit is set on the floor paper through the support structure and parallel to the floor;

[0060] The antenna radiating unit is connected to the feeding structure and the grounding plate in sequence.

[0061] Specifically, the antenna radiation unit incl...

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Abstract

The invention provides a dual-polarization broadband high-gain wide-beam antenna. The dual-polarization broadband high-gain wide-beam antenna comprises a grounding plate, a feed structure, a supporting structure and a plurality of antenna radiation units, wherein the antenna radiation unit is arranged on a floor paper through the supporting structure and is parallel to a floor, and the antenna radiation units are connected with the feed structure and the grounding plate in sequence. The edge shapes of the two groups of bow-tie radiation structures are in an exponential trend, and by utilizingthe gap current radiation between the adjacent radiation patches, the advantage of wide bandwidth is naturally achieved, and the 3.3-5.2 GHz frequency bands can be covered.

Description

technical field [0001] The invention relates to the field of dual-polarization mobile communication equipment and technology, in particular to a dual-polarization broadband high-gain wide-beam antenna. In particular, it relates to a method for implementing an antenna array system. Background technique [0002] In 2019, China's wireless communication system officially entered the 5G era. The three major operators, China Mobile, China Unicom and China Telecom, have all obtained 5G commercial licenses and been allocated their own 5G frequency bands. Among them, China Mobile has obtained 160MHz bandwidth of 2515-2675MHz and 100MHz spectrum resources of 4.8-4.9GHz. China Unicom obtained 100MHz spectrum resources of 3.5-3.6GHz. China Telecom obtained 100MHz spectrum resources of 3.4-3.5GHz. Among the above spectrum resources, 3.4-4.9GHz is not covered in the 4G era, which requires the entire base station antenna system to be upgraded or loaded with new modules to cover the 3.4...

Claims

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Application Information

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IPC IPC(8): H01Q1/38H01Q1/50H01Q3/26
CPCH01Q1/38H01Q1/50H01Q3/26
Inventor 秦一峰袁宏伟严春林佟亦天郝学坤
Owner 上海微波技术研究所(中国电子科技集团公司第五十研究所)
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