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Shipborne communication-in-motion satellite antenna

A technology for satellite antennas and antenna planes, applied to antennas, antennas suitable for movable objects, and antenna parts, etc., can solve the problems of high manufacturing costs, complex structures of satellite antennas in motion, and the inability to be widely promoted. Good for stability, good for stability, good for stability

Pending Publication Date: 2017-09-15
SATPRO MEASUREMENT & CONTROL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of complex structure, high manufacturing cost and inability to be popularized in the prior art, the present invention provides a ship-borne mobile satellite antenna, which has the advantages of simple structure, low cost and good stability. And it is conducive to the beneficial effect of popularizing and using

Method used

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  • Shipborne communication-in-motion satellite antenna
  • Shipborne communication-in-motion satellite antenna
  • Shipborne communication-in-motion satellite antenna

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Embodiment Construction

[0052] The present invention will be described in further detail below in conjunction with specific examples, but the embodiments of the present invention are not limited thereto.

[0053] Such as Figure 1-Figure 2 As shown, in order to solve the phenomenon of star loss caused by the existing mobile communication antenna, but its structure is complex, the manufacturing cost is high, and fishermen cannot solve it independently when the antenna fails or needs to be upgraded, and cannot be widely promoted.

[0054] Such as Figure 1-Figure 6 As shown, in order to solve the problem of star loss caused by the existing mobile communication antenna, but its structure is complex, the manufacturing cost is high, and fishermen cannot solve it independently when the antenna fails or needs to be upgraded, and this embodiment provides a technical problem. The ship-mounted mobile satellite antenna includes azimuth transmission device, roll transmission device, pitch transmission device, p...

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Abstract

The invention relates to a shipborne communication-in-motion satellite antenna. The shipborne communication-in-motion satellite antenna comprises an antenna surface, an orientation transmission apparatus, a rolling transmission apparatus, a pitching transmission apparatus and a polarization transmission apparatus. The satellite antenna adopts a brand-new three-shaft stabilization four-shaft tracking structure; the transmission apparatuses of the satellite antenna all adopt gear engagement forms in transmission, so that high stability and precision are achieved, and satellite tracking stability under extreme swing of the shipborne communication-in-motion antenna is improved; a U-shaped rolling wall in the rolling transmission apparatus adopts an aluminum alloy square tube, and the square tube is subjected to cold bending machining by a die, and stress is removed from the shaped U-shaped rolling wall so as to ensure the stability while lowering the cost; a bracket, an orientation rotary platform, a polarized mounting plate, a rolling front side plate and a rolling motor mounting plate adopt sheet metal components, so that the manufacturing cost can be greatly lowered; and in addition, the shipborne communication-in-motion satellite antenna is simple in structure, low in cost, high in stability and economic value, and capable of promoting common popularization and use.

Description

technical field [0001] The invention belongs to the technical field of mobile communication satellite antennas, and in particular relates to a ship-borne mobile communication satellite antenna. Background technique [0002] For fishermen living at sea, the vast sea is a desert of cultural life. Fishermen need long-term fishing operations in the open sea throughout the year, so that fishermen can keep abreast of the country's current affairs news, industry and market information, weather and wave forecasts and other information when they go to sea, which is very important to meet the spiritual and cultural needs of fishermen and harmony The construction of fishing areas plays a very important role, and it is also a vital part of the construction of people's livelihood in our country. [0003] Since only satellite signals can cover at sea, and receiving satellite signals must require the antenna to automatically and accurately track satellites, the current single-action and m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/34H01Q3/08H01Q1/12
CPCH01Q1/1242H01Q1/34H01Q3/08
Inventor 王飞刘颖伟李先果
Owner SATPRO MEASUREMENT & CONTROL TECH
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