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An airborne ground-to-air broadband communication system

A broadband communication, ground-air technology, applied in the transmission system, radio transmission system, sustainable communication technology, etc., can solve the problem of not installing an airborne ground-air broadband communication system

Active Publication Date: 2022-07-05
成都富凯飞机工程服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Airborne ground-to-air broadband communication systems are not installed on existing aircraft, and the original manufacturer of the aircraft did not reserve lines and equipment installation locations for the installation of airborne ground-to-air broadband communication systems when designing and manufacturing. In some configurations, an airborne ground-to-air broadband communication system is installed on the aircraft

Method used

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  • An airborne ground-to-air broadband communication system
  • An airborne ground-to-air broadband communication system
  • An airborne ground-to-air broadband communication system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0076] Please refer to Figure 1-Figure 3 This embodiment provides an airborne ground-to-air broadband communication system, which may mainly include a ground-to-air transceiver 41 , an interface control component 31 , a ground-to-air communication antenna 15 and a GPS antenna 61 .

[0077] The ground-to-air transceiver 41 can perform data exchange with the ground base station, and the ground-to-air transceiver 41 is used to process the wireless communication baseband protocol and convert the wireless data into standard Ethernet data packets. The ground-to-air transceiver 41 is installed in the aircraft electronic cabin through the installation structure of the ground-to-air transceiver 41 .

[0078] The interface control component 31 is used to control the on-board network connection, collect the aircraft bus data, and process and store industry application business data. The interface control assembly 31 is installed in the aircraft electronic cabin through the installation...

Embodiment 2

[0087] This embodiment is a specific implementation of the installation structure of the ground-to-air communication antenna in the first embodiment.

[0088] Please refer to Figure 4-Figure 8 , This embodiment provides an installation structure for a ground-to-air communication antenna, which may mainly include: a connecting plate 11 , a gasket 12 , a tray nut 13 and a screw 14 .

[0089] The connecting plate 11 is fixedly connected with the ground-air communication antenna 15, and the connecting plate 11 is located on the outer side of the aircraft skin 19 (ie, the outer skins of the fuselage of the front cargo compartment and the rear cargo compartment of the aircraft). The connecting plate 11 is provided with a threaded hole 111 . The gasket 12 is installed on the inner side of the aircraft skin 19 , and a wire hole 121 is opened on the gasket 12 and the aircraft skin 19 . The tray nut 13 is mounted on the side of the gasket 12 remote from the aircraft skin 19 . The sc...

Embodiment 3

[0097] This embodiment is a further improvement made on the basis of Embodiment 2.

[0098] Please refer to Figure 4-Figure 9 In this embodiment, in order to facilitate screwing one end of the screw 14 into the threaded hole 111 of the connecting plate 11, the reinforcing plate 16 can be fixed with a positioning column 161, which is inserted into the connecting plate 11.

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Abstract

The invention provides an airborne ground-air broadband communication system, which relates to the technical field of airborne equipment. The airborne ground-to-air broadband communication system includes a ground-to-air transceiver, an interface control assembly, a ground-to-air communication antenna and a GPS antenna. The ground-to-air transceiver is installed in the aircraft electronic cabin through the installation structure of the ground-to-air transceiver. The interface control assembly is installed in the aircraft electronic cabin through the installation structure of the interface control assembly. Ground-to-air communication antenna A ground-to-air communication antenna is installed on the outer skin of the fuselage of the front cargo compartment of the aircraft through the installation structure of the ground-to-air communication antenna. GPS antennas are mounted on the outer skin of the fuselage on top of the aircraft cabin. The ground-to-air communication antenna, the GPS antenna and the interface control assembly are all connected to the ground-to-air transceiver in communication. The airborne ground-air broadband communication system is installed on the existing aircraft to replace the original VHF data link or satellite communication system and overcome the shortcomings of the VHF data link or satellite communication system.

Description

technical field [0001] The present invention relates to the technical field of airborne equipment, in particular to an airborne ground-to-air broadband communication system. Background technique [0002] At present, the ground-to-air communication technology of civil aviation is mainly based on VHF data link and satellite communication. [0003] VHF datalinks include VHF ACARS, VHF Datalink Mode 2 (VDL-2), VDL-3 and VDL-4. According to international treaties, the VHF band can only be used to ensure the safety and normality of flight, such as to support air traffic services (ATS) and airline operations communications (AOC), and cannot provide services for other needs. In addition, VHF data links are typically low bandwidth, limited to modulate the signal within the 25KHz frequency allocation, and therefore cannot be used for other scenarios that require larger bandwidths. [0004] Satellite communication uses artificial earth satellites as relay stations to forward radio wa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/185H04B1/40
CPCH04B7/18506H04B1/40Y02D30/70
Inventor 刘韬蒋晓阳张志舒富
Owner 成都富凯飞机工程服务有限公司
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