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BUC connection structure and moving medium satellite system

A connection structure and satellite antenna technology, which is applied in the direction of antenna grounding switch structure connection, radiation unit cover, electrical components, etc., can solve the problem of improving the energy consumption of the satellite system in motion

Active Publication Date: 2019-05-07
睿高(广州)通信技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the use of the satellite system in motion, the power of the BUC (up conversion power amplifier) ​​is generally increased to increase the strength of the signal transmitted to the satellite, which increases the energy consumption of the satellite system in motion

Method used

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  • BUC connection structure and moving medium satellite system
  • BUC connection structure and moving medium satellite system
  • BUC connection structure and moving medium satellite system

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Embodiment Construction

[0023] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. ...

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Abstract

The invention relates to a BUC connection structure and a moving medium satellite system. The BUC connection structure comprises a flat satellite antenna and a BUC, the flat satellite antenna is provided with a feed source input end; the BUC is provided with a transmitting waveguide end which is directly connected with the feed source input end; the flat satellite antenna and the BUC are directlyconnected with the feed source input end through the transmitting waveguide end to achieve signal transmission. A general flat satellite antenna and the BUC are connected through a waveguide tube having two ends with joints to achieve signal transmission. Compared to a connection structure of a general flat satellite antenna and the BUC, the BUC connection structure omits the joints arranged at two ends of the waveguide tube to shorten the path of the signal transmission between the flat satellite antenna and the BUC and reduce the standing-wave ratio of the transmission signals through shortening the path of the transmission signals therebetween so as to reduce the energy consumption demand of the BUC.

Description

technical field [0001] The invention relates to the technical field of satellite communication in motion, in particular to a BUC connection structure and a satellite communication in motion. Background technique [0002] Communication in motion refers to the mobile satellite ground station communication system, which aims to provide real-time tracking communication of satellite and other platforms for mobile carriers such as vehicles, ships, and airplanes in motion, and continuously transmit multimedia signals such as voice, data, and images, so as to Meet the needs of various emergency communications and multimedia communications under mobile conditions. [0003] The tracking principle of the mobile communication satellite system is to detect the angle error between the antenna beam pointing and the satellite direction according to the received satellite signal, and use the tracking servo main controller to adjust the antenna pointing according to the error so as to achieve...

Claims

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Application Information

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IPC IPC(8): H01Q1/50H01Q3/08H01Q1/42
Inventor 周先珏邱金欣吴开华邱兵
Owner 睿高(广州)通信技术有限公司
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