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Dense array antenna for 5G system

An array antenna and 5G technology, which is applied in the field of equipment in the field of mobile communication, can solve the problems that the 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: 2016-11-09
WUHAN HONGXIN TELECOMM TECH CO LTD
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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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  • Dense array antenna for 5G system
  • Dense array antenna for 5G system
  • 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 radiating element part (2), a reflector (3), a coupling calibration network (4) and a T / R component part (5), and the radiating element part (2) is arranged in The front side of the reflector (3), the coupling calibration network (4) is set on the back of the reflector (3), the T / R component part (5) is connected with the coupling calibration network (4), the radiator part (2), the reflector (3) and the coupling calibration network (4) are contained by the radome (1); the coupling calibration network (4) includes a calibration port (8), a power distribution and coupling unit (9), and a microstrip line (10); calibration The port (8) is connected to each power distribution and coupling unit (9) through a microstrip line (10); the microstrip line (10) couples the energy of the power distribution and coupling unit (9) to the calibration with equal amplitude and phase. Port (8). By designing the ele...

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Abstract

The invention relates to a dense array antenna for a 5G system. An antenna with 3D beam forming capability is formed by a radiation oscillator part, a calibration network and a T / R component part. Multi-directional beam forming can be achieved; the capacity of a wireless communication system can be greatly improved; and the optimal system performance is achieved, so that an operator is assisted in utilizing existing sites and spectrum resources to the maximal extent; and excellent performance of mobile communication is ensured.

Description

Technical field [0001] The invention relates to a device used in the field of mobile communication, in particular to a dense array antenna of 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 requirements for base station antennas require support for 3D beamforming and more powerful MIMO functions. [0003] For increasing the mobile communication capacity, the conventional method is to use the base station multi-port antenna of polarization diversity technology, which can reduce multipath fading and improve link stability, and the use of multi-port MIMO technology can further increase the mobile communication capacity. However, in the era of 5G communications, technical requirements such as big d...

Claims

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Application Information

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Patent Type & Authority Applications(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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