Dual-polarized antenna oscillator

A dual-polarized antenna and antenna vibrator technology, which is applied in the field of communication, can solve the problems of the overall weight of the antenna, complex production process, and large volume, and achieve the effects of saving material consumption, enhancing radiation efficiency, and improving the gain of the vibrator

Inactive Publication Date: 2020-02-07
SHANGHAI AMPHENOL AIRWAVE COMM ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] At present, the industry generally adopts metal die-casting, plastic electroplating or multi-layer sheet metal assembly to realize this kind of dual-polarized vibrator. Leading to problems such as the overall weight of the antenna, the volume is too large, and the production process is complicated.

Method used

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Examples

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no. 1 example

[0045] see Figure 1 to Figure 5 , a dual-polarized antenna vibrator, comprising: interconnected component vibrator pieces 10 and a feed network 20; wherein: the component vibrator piece 10 is a single-layer structure; the component vibrator piece 10 is provided with a first pole feed Needle group, second pole feeder needle group.

[0046] The edge of the part vibrator piece 10 can be bent upwards or downwards.

[0047] In this embodiment, the vibrator piece 10 is a square, which is only an example here, and the present invention does not limit its specific shape.

[0048] The vibrator piece of the part is made of nickel nickel copper. During specific implementation, strip-shaped nickel nickel can be used for stamping, bending and other processing.

[0049] The first pole feeding needle group includes a first feeding needle 101 and a third feeding needle 103 ; the second feeding needle group includes a second feeding needle 102 and a fourth feeding needle 104 .

[0050] A ...

no. 2 example

[0064] see Figure 6 to Figure 8 , a dual-polarized antenna vibrator, comprising: interconnected part vibrator pieces and a feed network; wherein: the part vibrator piece is a single-layer structure; the part vibrator piece is provided with a first pole feed needle group, a second Diode feed pin set.

[0065] The edge of the vibrator piece can be bent upwards or downwards.

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Abstract

The invention provides a dual-polarized antenna oscillator. The dual-polarized antenna oscillator comprises a part oscillator sheet and a feed network which are connected with each other. The part oscillator sheet is of a single-layer structure, and is provided with a first pole feed pin group and a second pole feed pin group. The first pole feed pin group comprises a first feed pin. The second pole feed pin group comprises a second feed pin. The tail ends of the feed pins are of a stepped structure and are correspondingly provided with a plurality of step sections connected with one another.The step sections change from wide to narrow. The closer the step sections are to the tail ends, the narrower the step sections are. The feed pins are connected with the feed network through the narrowest step sections. A slot is formed in the part oscillator sheet. The feed pins are stamped on the body of the part oscillator sheet in a sheet metal stamping manner. Compared with the prior art, theantenna oscillator is small in size, light, high in reliability and low in cost.

Description

technical field [0001] The invention relates to communication technology, in particular to a dual-polarized antenna vibrator. Background technique [0002] With the refined and deep coverage of mobile communication networks and the commercialization of 5G communication networks, the deployment of large-scale array antennas has become a trend. The era of deep integration of base station main equipment and antennas has come. As one of the important network components, antennas are responsible for the input and output of wireless signals. Since the antenna is closer to the active device, the interference caused by the active part to the wireless part is also more serious, which puts forward higher requirements for the antenna part. At the same time, as the entire equipment is installed on the tower, it will bring great challenges to the tower's bearing capacity. Therefore, future antennas should have the following characteristics: [0003] 1. Light weight: [0004] Large-sca...

Claims

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Application Information

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IPC IPC(8): H01Q1/38H01Q1/48H01Q1/50H01Q13/10H01Q21/24
CPCH01Q1/38H01Q1/48H01Q1/50H01Q13/106H01Q21/24
Inventor 周定张理栋
Owner SHANGHAI AMPHENOL AIRWAVE COMM ELECTRONICS CO LTD
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