5G antenna and radiation unit thereof

A technology of radiating unit and radiating arm, which is applied in the field of communication, can solve the problems affecting the frequency band expansion of the radiating unit, easily generating interactive influence, affecting the radiation performance of the antenna, etc., achieving good impedance characteristics and cross polarization ratio, simple structure and low production cost low effect

Active Publication Date: 2020-05-08
COMBA TELECOM TECH (GUANGZHOU) CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The bandwidth of the traditional radiating unit ranges from low frequency to high frequency. Since the low-frequency wavelength is longer than the high-frequency wavelength, for a fixed-size radiating unit, when the low-frequency and high-frequency work at the same time, it is easy to interact with each other, thereby affecting the frequency band of the radiating unit. extension, which affects the radiation performance of the antenna

Method used

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  • 5G antenna and radiation unit thereof
  • 5G antenna and radiation unit thereof
  • 5G antenna and radiation unit thereof

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Embodiment Construction

[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0031] It should be noted that when an element is referred to as being “disposed on” or “fixed on” another element, it may be directly on another element or there may be an intervening element. When an element is referred to as being "fixed on" another element, or "fixedly connected" to another element, it may be detachably fixed or non-detachably fixed therebetween. When an element is referred to as being "connected" or "rotatably connected" to another element, it can be directly connected to the other element or intervening elements may also be pres...

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Abstract

The invention discloses a 5G antenna and a radiation unit thereof, the radiation unit comprises two groups of polarized orthogonal dipoles, each group of dipoles comprises two radiation arms which areoppositely arranged at an interval, and each radiation arm is provided with a first expansion branch knot and a second expansion branch knot which are arranged at an interval. The radiation unit canrealize expansion of a working frequency band and has good radiation performance. In this way, the 5G antenna adopting the radiation unit is good in radiation performance.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a 5G antenna and a radiation unit thereof. Background technique [0002] With the continuous improvement and advancement of 5G communication technology, 5G networks have gradually entered the commercial stage. Since 5G technology has higher requirements for antennas, antennas are required to have high-speed transmission, larger system capacity, miniaturization, and dual-polarization characteristics. [0003] The bandwidth of the traditional radiating unit ranges from low frequency to high frequency. Since the low-frequency wavelength is longer than the high-frequency wavelength, for a fixed-size radiating unit, when the low-frequency and high-frequency work at the same time, it is easy to interact with each other, thereby affecting the frequency band of the radiating unit. extension, affecting the radiation performance of the antenna. Contents of the invention [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38H01Q1/50H01Q9/16H01Q21/00H01Q21/24
CPCH01Q1/38H01Q9/16H01Q1/50H01Q21/0006H01Q21/24H01Q25/001H01Q21/26H01Q1/246H01Q9/28
Inventor 李明超林晓阳王宇陈礼涛
Owner COMBA TELECOM TECH (GUANGZHOU) CO LTD
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