An easily adjustable LTE antenna structure

An electronically adjustable antenna and antenna technology, which is applied to antennas, antenna supports/installation devices, electrical components, etc., can solve the problems of network performance impact, tight space on the sky, single antenna, etc., and achieve a stable adjustment structure and network performance. Effect

Inactive Publication Date: 2021-03-05
濠暻科技(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] It is understood that China Mobile has adopted a large number of FA / D dual-band built-in combined non-electrically adjustable antennas in the first phase of TD-LTE construction. Theoretical analysis and actual tests show that this antenna will have a huge impact on network performance.
Huawei pointed out that in the previous 4G network deployment, China Mobile faced the challenge of difficult installation and maintenance of antennas: in urban areas, most sites have limited sky space, and it is difficult to add antennas at will; secondly, traditional antennas can only be set with a single downtilt angle, Network performance in different frequency bands cannot be balanced

Method used

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  • An easily adjustable LTE antenna structure
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  • An easily adjustable LTE antenna structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] refer to Figure 1-5 , an easily adjustable LTE antenna structure, including a mounting rod 1, a bracket 3 is fixedly installed on the bottom of the mounting rod 1, an antenna body 2 is provided on one side of the mounting frame 1, and a ring hoop is fixedly sleeved on the mounting frame 1 4. A hinge 5 is fixedly installed on one side of the ring hoop 4, and the end of the hinge 5 away from the installation rod 1 is rotatably installed on the bottom of the antenna body 2, and the top of the antenna body 2 is rotatably installed with one end of the V-shaped connector 6, V-shaped The other end of the connector 6 is rotatably installed on the side of the mounting rod 1 close to the antenna body 2, and the mounting rod 1 is provided with a cavity 7, and the first rotating shaft 8 and the second rotating shaft are installed in the cavity 7 along the horizontal direction. 15, and the first rotating shaft 8 is located above the second rotating shaft 15, both ends of the first ...

Embodiment 2

[0028] refer to Figure 1-5 The transmission mechanism includes a first transmission wheel 13 and a second transmission wheel 16 fixedly sleeved on the first rotation shaft 8 and the second rotation shaft 15, and the first transmission wheel 13 and the second transmission wheel 16 are sleeved with the same A transmission belt 14, when the second rotating shaft 15 rotates, it drives the second transmission wheel 16 to rotate, and the second transmission wheel 16 drives the first transmission wheel 13 to rotate through the transmission belt 14, and the first transmission wheel 13 drives the first rotation shaft 8 to rotate. The rotating shaft 8 drives the screw rod 11 to move horizontally, so that the screw rod 11 squeezes the antenna body 2 to facilitate the adjustment of the downward tilt of the antenna body 2 .

[0029] Antenna downtilt adjustment mechanism comprises and is opened in cavity 7 and is away from antenna body 2 side rotation hole 22, and rotation block 19 is inst...

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Abstract

The invention discloses an easily adjustable LTE electric antenna structure, which includes a mounting rod, a bracket is fixedly installed on the bottom of the mounting rod, an antenna body is arranged on one side of the mounting frame, and a ring-shaped structure is fixedly sleeved on the mounting frame. One side of the ring hoop is fixed with a hinge, and the end of the hinge away from the installation rod is rotatably installed on the bottom of the antenna body, and the top of the antenna body is rotatably installed with one end of the V-shaped connector, and the V-shaped connector The other end is rotatably installed on the side of the installation rod close to the antenna body. A cavity is provided on the installation rod, and a first rotation shaft and a second rotation shaft are installed in the cavity along the horizontal direction, and the first rotation shaft above the second axis of rotation. The invention can simply and quickly adjust the downtilt of the antenna body, and the adjustment structure is stable, and multiple downtilt angles can be set, so that network performance in different frequency bands can be taken into consideration.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to an LTE electric adjustable antenna structure which is convenient for adjustment. Background technique [0002] As a new generation of mobile communication technology, LTE can achieve a communication rate much higher than that of 3G due to the adoption of more advanced technology, so as to meet the needs of users for high-speed video broadband multimedia integrated services. However, the information capacity of a single base station is limited after all. To meet the data traffic dozens of times that of 3G, the coverage density of the base station must be increased. Judging from the operation of the world's largest TD-LTE network that has been put into commercial use by Japan's SoftBank, massive data services have brought about LTE's high-density and complex network construction. Its TD-LTE base station in Tokyo, one of the world's largest The spacing is less than 100...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H01Q1/12H01Q3/04
CPCH01Q1/12H01Q3/04
Inventor陈平黄锦康韩少非
Owner濠暻科技(深圳)有限公司