A Dense Array Antenna for 5G System

An array antenna, 5G technology, applied in the field of equipment in the field of mobile communication, can solve the problem that dual-polarized multi-port base station antenna cannot adapt, and achieve the effect of improving mobile communication capacity, improving spectrum resource efficiency, and optimizing system performance

Active Publication Date: 2019-01-29
WUHAN HONGXIN TELECOMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the 5G communication era, technical requirements such as large data traffic, high speed, and low latency have become the norm, and traditional dual-polarized multi-port base station antennas can no longer meet the requirements of technological development and evolution.

Method used

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  • A Dense Array Antenna for 5G System
  • A Dense Array Antenna for 5G System
  • A Dense Array Antenna for 5G System

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Embodiment Construction

[0050] Such as figure 1 As shown, the present invention consists of a radome (1), a radiation oscillator part (2), a reflector (3), a coupling calibration network (4) and a T / R component part (5), and the radiation oscillator part (2) is arranged on The front of the reflection plate (3), the coupling calibration network (4) is arranged on the back of the reflection plate (3), the T / R component part (5) is connected with the coupling calibration network (4), the radiation oscillator part (2), the reflection plate (3) and coupling calibration network (4) are included by radome (1); Described coupling calibration network (4) comprises calibration port (8), power distribution and coupling unit (9), microstrip line (10); Calibration The port (8) is respectively connected to each power distribution and coupling unit (9) through the microstrip line (10); the microstrip line (10) is equal in magnitude and phase to couple the energy of the power distribution and coupling unit (9) to th...

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Abstract

The present invention relates to a dense array antenna for use in a 5G system. By means of composing one antenna having 3D beamforming capabilities with a radial dipole part, a calibration network, and a T / R component part, multi-directional beamforming can be implemented, and radio communication system capacity can be significantly increased so as to achieve optimal system performance, thus aiding an operator in utilizing existing sites and spectrum resources to the maximum extent, and ensuring excellent performance of mobile communication.

Description

technical field [0001] The invention relates to a device used in the field of mobile communication, in particular to a dense array antenna related to a 5G mobile communication system. Background technique [0002] With the continuous development of my country's mobile communication industry, research on the fifth generation mobile communication system (5G) has begun. The 5G mobile communication system requires greater communication capacity and higher wireless spectrum efficiency. The base station antenna needs to support 3D beamforming and more powerful MIMO functions. [0003] For improving mobile communication capacity, the conventional method is to use multi-port antennas of base stations with polarization diversity technology, which can reduce multipath fading and improve link stability, and use multi-port MIMO technology to further increase mobile communication capacity. However, in the 5G communication era, technical requirements such as large data traffic, high spee...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q21/06H01Q1/42
CPCH01Q21/06H01Q1/42
Inventor 丁晋凯丁勇张申科袁鹏亮俞思捷
Owner WUHAN HONGXIN TELECOMM TECH CO LTD
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