A liquid metal reconfigurable antenna and its reconfiguration method

A liquid metal and reconfigurable antenna technology, which is applied in the connection of antenna grounding switch structures, antennas, antenna components, etc., can solve the problems of low efficiency, low sensitivity of sending and receiving, and limited reconfiguration ability of reconfigurable antennas, etc., and achieve operability Strong performance, simple method, continuous and reliable working effect

Active Publication Date: 2021-10-29
TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a liquid metal reconfigurable antenna with simple structure and convenient adjustment to solve the problems of limited reconfigurable ability and low transceiving sensitivity of existing reconfigurable antennas
[0006] Another object of the present invention is to provide a reconfiguration method for reconfiguring the above-mentioned liquid metal reconfigurable antenna, so as to solve the problems of complex and inefficient reconfiguration methods of existing reconfigurable antennas

Method used

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  • A liquid metal reconfigurable antenna and its reconfiguration method
  • A liquid metal reconfigurable antenna and its reconfiguration method
  • A liquid metal reconfigurable antenna and its reconfiguration method

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Embodiment Construction

[0037] In order to make the purpose, technical solution and advantages of the invention clearer, the technical solution in the invention will be clearly described below in conjunction with the drawings and specific embodiments. Apparently, the described embodiments are some of the embodiments of the invention, but not all of them. Based on the embodiments of the invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0038] In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "first", "second" and so on are used to clearly illustrate the numbering of product components and do not represent any substantial difference. "Up", "Down", "Left" and "Right" all refer to the directions shown in the attached drawings. Those of ordinary skill in the art can understand the specific meanings of the above ...

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Abstract

The invention relates to the field of antenna technology, and discloses a liquid metal reconfigurable antenna and a reconfiguration method thereof, wherein the liquid metal reconfigurable antenna includes an antenna unit and a deformation mechanism, the antenna unit includes an elastic base and an elastic packaging layer, and the elastic base carries There is liquid metal, and the elastic encapsulation layer is covered on the outside of the liquid metal, which is used to encapsulate the liquid metal; the deformation mechanism is used to make the antenna unit produce one or more of tensile deformation, torsional deformation or expansion deformation; the antenna unit is equipped with It is used to connect the liquid metal and the feeder joint of the feeder. In the present invention, liquid metal is packaged in an elastic packaging part to form a shape-changeable antenna unit, and then the deformation mechanism is used to cause one or more of tensile deformation, torsional deformation or expansion deformation of the antenna unit to realize liquid metal Adjustment of parameters such as frequency and polarization of metal reconfigurable antennas.

Description

technical field [0001] The invention relates to the technical field of antennas, in particular to a liquid metal reconfigurable antenna and a reconfiguration method thereof. Background technique [0002] An antenna is a component used to transmit or receive radio waves. As the most basic component in wireless communication equipment, its performance is directly related to the quality of the communication system. Traditional antennas are usually designed for a specific application, and the structure and performance of the antenna are difficult to change with the needs of the application. With the development of wireless information systems in the direction of large-capacity, multi-function, and ultra-wideband, the degree of system integration is increasing. The higher the antenna, the more types and numbers of antennas in the communication system, which not only increases the weight and cost of the entire system, but also makes the electromagnetic coupling between the antenna...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/36H01Q1/50H01Q5/321
CPCH01Q1/364H01Q1/50H01Q5/321
Inventor 王磊刘静邓中山
Owner TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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