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Ultra-wideband dual-polarized radiation unit and antenna

A radiating element, dual-polarization technology, applied in the structural form of radiating elements, antennas, antenna arrays, etc., can solve the problems of large physical size of radiating elements, and achieve the effect of reducing materials and weight, strong stability and frequency bandwidth.

Inactive Publication Date: 2018-07-13
WUHAN HONGXIN TELECOMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides an ultra-broadband dual-polarized radiation unit and antenna, which solves the problem in the prior art that the broadbandization of the radiation unit usually leads to a larger physical size of the radiation unit

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  • Ultra-wideband dual-polarized radiation unit and antenna
  • Ultra-wideband dual-polarized radiation unit and antenna
  • Ultra-wideband dual-polarized radiation unit and antenna

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Embodiment Construction

[0034] The embodiments of the present application provide an ultra-broadband dual-polarized radiation unit and an antenna, which solves the problem in the prior art that the broadbandization of the radiation unit usually leads to a larger physical size of the radiation unit.

[0035] The technical solution of the embodiment of the present application is to solve the above-mentioned technical problems, and the general idea is as follows:

[0036] An ultra-broadband dual-polarized radiation unit, including: four symmetrical radiation arms, four balun support columns, a base, a vibrator line, and a matching line;

[0037] The four symmetrical radiating arms are rotationally symmetrical about the center of the radiating unit; one end of each balun supporting column is connected to one of the symmetrical radiating arms, and the other end of each balun supporting column is connected to the base ;

[0038] The inner conductor of the dipole wire is connected to one of the symmetrical...

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Abstract

The invention belongs to the technical field of wireless communication base station antennas, and discloses an ultra-wideband dual-polarized radiation unit and an antenna. The ultra-wideband dual-polarized radiation unit comprises four symmetrical radiation arms, Balun supporting columns, a base, a vibrator wire and a matching wire, the four symmetrical radiation arms symmetrically rotate about the center of the radiation unit, each Balun supporting column is connected with the corresponding symmetrical radiation arm and the base, an inner conductor of the vibrator wire is connected with one symmetrical radiation arm, an outer conductor of the vibrator wire is connected with one Balun supporting column, and the matching wire is connected with the diagonal vibrator wire of the radiation unit. The antenna comprises a metal reflector and at least one ultra-wideband dual-polarized radiation unit. The problem of large physical size of the radiation unit usually caused by wideband of the radiation unit in the prior art is solved.

Description

technical field [0001] The invention relates to the technical field of wireless communication base station antennas, in particular to an ultra-wideband dual-polarization radiation unit and an antenna. Background technique [0002] In recent years, mobile communication technology has developed rapidly, and there are more and more occasions where communication systems of various standards coexist. Since communication systems of various standards have various working frequency bands, and with the gradual promotion of mobile communication systems, The operating frequency band of the communication system is further expanded, which makes the mobile communication system require a wider antenna frequency band. In addition, in order to save base station installation resources and reduce the cost of network construction, the communication system solution integrating multiple standards has received more and more attention and is widely used. LTE700, CDMA800MHz, and GSM900MHz systems a...

Claims

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Application Information

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IPC IPC(8): H01Q1/36H01Q5/25H01Q15/14H01Q21/00H01Q1/24
CPCH01Q1/36H01Q1/246H01Q5/25H01Q15/14H01Q21/00
Inventor 刘正贵赖青松熊南金
Owner WUHAN HONGXIN TELECOMM TECH CO LTD
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