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Communication antenna and communication antenna system

A communication antenna and antenna technology, which is applied in the direction of antenna, antenna grounding switch structure connection, radiation element structure, etc., can solve the problem of excessive antenna size and achieve the effect of improving integration and reducing size

Pending Publication Date: 2016-10-05
KUANG CHI CUTTING EDGE TECH LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0005] The purpose of the present invention is to provide a communication antenna and a communication antenna system, aiming to solve the technical problem of the oversized antenna part in the existing communication system

Method used

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  • Communication antenna and communication antenna system
  • Communication antenna and communication antenna system
  • Communication antenna and communication antenna system

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Embodiment Construction

[0015] In order to make the object, technical solution and beneficial effects of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0016] An embodiment of the present invention provides a communication antenna. The antenna includes a metal ground, a first base material, and a hexagonal first base material that are stacked sequentially from bottom to top. The metal radiation sheet, the second substrate, and the second metal radiation sheet that is hexagonal after cutting off a pair of diagonal corners from another rectangular metal radiation sheet, the two sides where the non-right angles of the first metal radiation sheet are located They are directly opposite to a pair of the second metal radiating sheets at right ...

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Abstract

The invention provides a communication antenna and a communication antenna system, and aims to solve the technical problem that the antenna portion in the existing communication system is oversized. The antenna comprises a metal ground, a first substrate, a first metal radiation piece, a second substrate and a second metal radiation piece, which are stacked sequentially from bottom to top, wherein the first metal radiation piece is formed by cutting a pair of opposite angles off one rectangular metal radiation piece and is hexagonal, and the second metal radiation piece is formed by cutting a pair of opposite angles off the other rectangular metal radiation piece and is hexagonal. The two sides of each non-right angle of the first metal radiation piece directly face a corresponding pair of right angles of the second metal radiation piece. The size of the first metal radiation piece is greater than that of the second metal radiation piece. On one hand, the size of the system is decreased, and the degree of integration of the system is improved. On the other hand, dual-linear polarization and dual-band communication can be realized using one antenna.

Description

technical field [0001] The invention belongs to the field of wireless communication, in particular to a communication antenna and a communication antenna system. Background technique [0002] Communication antennas are an important part of satellite communication equipment. From a technical perspective, communication antennas mainly include reflector antennas, dielectric lens antennas, array antennas, and phased array antennas. Each of these types of antennas has its own characteristics and application scope. Users can choose comprehensively according to the use environment, bearing mode, geographical location, main business and budget of the communication antenna. [0003] For multi-band, for example, two-band communication systems, most of the existing technologies use two circularly polarized antennas to realize communication in different frequency bands by controlling the structural size and dielectric constant of each antenna. [0004] However, if two circularly polar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38H01Q1/50H01Q15/24
CPCH01Q1/38H01Q1/50H01Q15/24
Inventor 不公告发明人
Owner KUANG CHI CUTTING EDGE TECH LTD
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