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Frequency-selective antenna housing and antenna

A radome and antenna technology, which can be used in antennas, antenna parts, antenna supports/installation devices, etc., to solve problems such as blocking 5G antenna radiation

Pending Publication Date: 2022-01-28
GUANGDONG SHENGLU TELECOMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the bottom of the traditional 4G antenna is a metal reflector, which will block the radiation of the 5G antenna

Method used

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  • Frequency-selective antenna housing and antenna
  • Frequency-selective antenna housing and antenna
  • Frequency-selective antenna housing and antenna

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Embodiment Construction

[0026] This part will describe the specific embodiment of the present invention in detail, and the preferred embodiment of the present invention is shown in the accompanying drawings. Each technical feature and overall technical solution of the invention, but it should not be understood as a limitation on the protection scope of the present invention.

[0027] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0028] I...

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Abstract

The invention relates to the technical field of antennas, in particular to a frequency-selective antenna housing and an antenna. The frequency-selective antenna housing comprises a first dielectric slab, a second dielectric slab arranged on one surface of the first dielectric slab, and micro-units printed on the surface of the second dielectric slab and arranged in an array; a metal pattern with a metamaterial structure is etched on each micro unit; the antenna comprises the frequency-selective antenna housing, a first antenna, a second antenna and an antenna bracket; the antenna bracket is used for mutually supporting and connecting the frequency-selective antenna housing, the first antenna and the second antenna, and enabling the first antenna, the frequency-selective antenna housing and the second antenna to be sequentially arranged in parallel; the first antenna is located on one side of the first dielectric slab, and the second antenna is located on one side of the second dielectric slab; and the working frequency of the first antenna is higher than that of the second antenna. The frequency-selective antenna housing and the antenna provided by the invention can respectively show wave-transparent and reflective characteristics in different frequency bands.

Description

technical field [0001] The invention relates to the technical field of antennas, in particular to a frequency-selective radome and an antenna. Background technique [0002] Base station antennas are widely used in mobile communication systems. Base station antennas can transmit radio frequency signals into space as required and receive electromagnetic signals emitted by mobile terminals. They are important equipment in mobile communication systems. [0003] With the development of mobile communication, antennas are gradually developing in the direction of miniaturization, multi-frequency, and modularization. Under the requirement of parallel applications of 4G and 5G, antennas that can flexibly support 4G and 5G to work together have great application prospects. Among them, the design that can support independent modularization of 4G antennas and 5G antennas has more potential applications. [0004] In order to realize the independent modularization of 4G antennas and 5G a...

Claims

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Application Information

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IPC IPC(8): H01Q1/42H01Q15/00H01Q1/24H01Q21/28
CPCH01Q1/42H01Q15/0013H01Q15/0086H01Q1/246H01Q21/28
Inventor 罗俊杨华申志科潘建民杨程
Owner GUANGDONG SHENGLU TELECOMM TECH
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