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Telescopic satellite antenna

A satellite antenna and sleeve-type technology, which is applied in antennas, folding antennas, antenna parts, etc., can solve the problem of not being able to meet satellites or spacecraft, and achieve the effect of reducing the size

Active Publication Date: 2017-04-26
SPACE STAR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to save space in the payload compartment of the launch vehicle, large-sized antenna components cannot meet the needs of satellites or spacecraft

Method used

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  • Telescopic satellite antenna
  • Telescopic satellite antenna
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Embodiment Construction

[0059] The following description with reference to the accompanying drawings is provided to assist in a comprehensive understanding of various embodiments of the present disclosure as defined by the claims and their equivalents. The following description includes various specific details to aid in understanding, but these are to be regarded as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the various embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

[0060] The terms and words used in the following description and claims are not limited to the bibliographical meanings, but, are merely used by the inventor to enable a clear and consistent understanding of the present disclosure. Accordingly, it should be apparent to those skilled in the art tha...

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Abstract

The invention discloses a telescopic satellite antenna. The telescopic satellite antenna comprises a multi-segment antenna body, an expansion mechanism used for expanding the multi-segment antenna body, a compaction releasing mechanism used for locking the multi-segment antenna body before expansion and unlocking and releasing the multi-segment antenna body during expansion action, and a locking mechanism used for carrying out position locking of the multi-segment antenna body after expansion. The telescopic satellite antenna is advantaged in that the structure is compact, and reliable expansion is realized.

Description

technical field [0001] The invention relates to the technical field of aerospace satellite antennas, and in particular relates to a sleeve-type satellite antenna. Background technique [0002] Satellite antennas are also called satellite antennas. A device mounted on artificial satellites and other spacecraft that converts output signals into space electromagnetic waves or converts space electromagnetic waves into received signals. There are many types of satellite antennas, operating from very low frequency to extremely high frequency. Common satellite antennas are divided into communication antennas, remote sensing antennas, navigation antennas, measurement and control antennas, synthetic aperture radar antennas, data relay wireless, rendezvous and docking radar antennas for rendezvous and docking spacecraft, etc.; Phased Array Antennas, Lens Antennas, Deployable Antennas, Multiwave Antennas, Rod Antennas and Wireless Groups, etc. [0003] Antennas are an important part...

Claims

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Application Information

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IPC IPC(8): H01Q1/08H01Q1/10H01Q1/36
CPCH01Q1/08H01Q1/103H01Q1/36
Inventor 叶强
Owner SPACE STAR TECH CO LTD
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