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Inflatable flexible antenna and deployment method thereof

An inflatable flexible and flexible antenna technology, applied in the field of antennas, can solve the problems of large volume, heavy weight of the antenna structure, limiting the volume and quality of the satellite system, etc., and achieve the effect of reducing the volume and quality of the launcher

Pending Publication Date: 2018-05-01
星际漫步(北京)航天科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional antenna structure adopts a fixed structure antenna, and the entire antenna structure does not change before and after the satellite launch. Because the antenna structure is generally large in size and heavy in weight, it severely limits the volume and quality of the entire satellite system, thereby limiting the above-mentioned Applications of satellite systems

Method used

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  • Inflatable flexible antenna and deployment method thereof
  • Inflatable flexible antenna and deployment method thereof
  • Inflatable flexible antenna and deployment method thereof

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail through the following embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] The present invention provides an inflatable flexible antenna, which includes a box assembly 10 , a driving mechanism 20 and an antenna assembly 30 .

[0027] The box assembly 10 may include a bottom plate 110 , four side panels 120 , a cover plate 130 , a cover electromagnetic lock 140 and a cover electromagnetic lock 150 . The bottom plate 110 , the four side panels 120 and the cover plate 130 can form a rectangular box. The four side baffles 120 are respectively rotatably connected to the bottom plate 110 . One side of the cover plate 130 may be connected to one of the s...

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Abstract

The invention discloses an inflatable flexible antenna and a deployment method thereof. An antenna assembly is folded into a container before being deployed; an antenna system receives a deployment instruction after a satellite is launched; the container is opened to release the antenna assembly; and the antenna assembly is deployed under the action of a filling material and forms a spherical antenna structure body. Through the design structure, the emission volume and quality of the whole antenna system can be greatly reduced.

Description

technical field [0001] The invention relates to the field of antennas, in particular to an inflatable flexible antenna and a deployment method thereof. Background technique [0002] The antenna is the core part of the entire satellite communication system, which is related to the success or failure of the entire satellite system. The traditional antenna structure adopts a fixed structure antenna, and the entire antenna structure does not change before and after the satellite launch. Because the antenna structure is generally large in size and heavy in weight, it severely limits the volume and quality of the entire satellite system, thereby limiting the above-mentioned Applications of satellite systems. Contents of the invention [0003] Based on this, it is necessary to provide a foldable and unfoldable inflatable flexible antenna and a unfolding method thereof. [0004] An inflatable flexible antenna includes a box assembly, a drive mechanism and an antenna assembly, th...

Claims

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Application Information

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IPC IPC(8): H01Q1/08H01Q1/42
CPCH01Q1/081H01Q1/42
Inventor 吴前进
Owner 星际漫步(北京)航天科技有限公司
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