Unlock instant, AI-driven research and patent intelligence for your innovation.

Deformable antenna and preparation method thereof

A technology of antenna and polylactic acid, which is applied in the direction of antenna, antenna parts, radiation element structure, etc., can solve the problems of indeformable, single shape, limited application, etc., and achieve the effect of improving production efficiency and realizing intelligence

Pending Publication Date: 2021-01-29
INST OF MICROELECTRONICS CHINESE ACAD OF SCI
View PDF9 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In short, the current solid metal antenna has the disadvantages of single shape and incapability of deformation, which limits its application

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Deformable antenna and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Hereinafter, embodiments of the present disclosure will be described with reference to the drawings. It should be understood, however, that these descriptions are exemplary only, and are not intended to limit the scope of the present disclosure. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present disclosure.

[0021] Various structural schematic diagrams according to embodiments of the present disclosure are shown in the accompanying drawings. The figures are not drawn to scale, with certain details exaggerated and possibly omitted for clarity of presentation. The shapes of the various regions and layers shown in the figure, as well as their relative sizes and positional relationships are only exemplary, and may deviate due to manufacturing tolerances or technical limitations in practice, and those skilled in the art will Regions / layers with different shapes, ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a deformable antenna and a preparation method thereof. The deformable antenna comprises a resistance grounding layer, a heat-deformable polylactic acid composite material layer and an electric wave radiation layer which are stacked in sequence. A preparation method comprises the following steps: selecting one of the resistance grounding layer and the electric wave radiation layer as a base layer, and carrying out hot melting deposition on the base layer to print a thermally-deformable polylactic acid composite material in a 3D printing manner so as to form a polylacticacid composite material layer; and attaching the other one of the resistance grounding layer and the electric wave radiation layer to the polylactic acid composite material layer. The antenna has thecharacteristic of thermal deformation, and the purpose of controllable autonomous deformation of the antenna is achieved.

Description

technical field [0001] The invention relates to the field of antennas, in particular to a deformable antenna and a preparation method thereof. Background technique [0002] An antenna is a device used in radio equipment to transmit or receive electromagnetic waves. Engineering systems such as radio communication, broadcasting, television, radar, navigation, remote sensing, and radio astronomy, which use electromagnetic waves to transmit information, rely on antennas to work. In recent years, with the rapid development of radar and communication systems, antennas of various sizes and shapes are required for automobiles, aircraft, ships and various civilian electronic equipment. The traditional solid metal antenna only has a specific shape, and in order to meet the requirements of different radio signal transmission and reception, it can only be solved by carrying multiple antennas, which undoubtedly increases the production cost and space occupied by the antenna. [0003] T...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/36C08L67/04C08K7/06B33Y70/10
CPCH01Q1/368H01Q1/36C08K7/06B33Y70/10C08L67/04
Inventor 常虎东翟明龙孙兵刘洪刚
Owner INST OF MICROELECTRONICS CHINESE ACAD OF SCI