Trunked aircraft communication system

A communication system and aircraft technology, applied in the field of swarm aircraft communication system, can solve the problems of data transmission, power consumption, resource and cost that cannot meet the high-speed load of members, and achieve increased utilization efficiency and network throughput rate, reduced time, The effect of reducing power consumption

Inactive Publication Date: 2014-03-26
NO 513 INST THE FIFTH INST OF CHINA AEROSPACE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the distributed cluster aircraft chooses laser communication, the member aircraft need to maintain the laser transmission link at all times, which brings huge consumption of power consumption, resources and cost
If microwave communication is used, the transmission of high-speed load data between members cannot be satisfied

Method used

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  • Trunked aircraft communication system
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Embodiment Construction

[0036] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0037] Such as figure 1 Shown is a block diagram of the communication system of the swarm aircraft, the system includes a plurality of communication terminals, each member aircraft in the swarm aircraft is provided with a communication terminal; each communication terminal specifically includes a platform electronic system, a communication processing module, a control bus, an optical Antennas and Omnidirectional Antennas.

[0038] Among them, the satellite electronic system is mainly responsible for the star affairs management of the entire aircraft, connected to the communication processing module through the data bus, and connected to the optical antenna through the control bus. The communication processing module is responsible for the establishment of communication links and the specific realization of communication transmission. The communication pro...

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Abstract

The invention discloses a trunked aircraft communication system. Each member aircraft is provided with a communication terminal which comprises a platform electronic system, a communication processing module, a control bus, an optical antenna and an omnidirectional antenna. The communication processing module has two channels which are respectively a wireless laser channel and a wireless microwave channel. As for the wireless laser channel, the optical antenna is used as a transmitting antenna. As for the wireless microwave channel, the omnidirectional antenna is used as a transmitting antenna. The wireless laser channel transmits high-speed payload data. The wireless microwave channel transmits low-speed remote control and telemetry data and platform data information. When the high-speed payload data is transmitted, position and attitude information interactions between two laser communication parts are carried out through the wireless microwave channel so as to determine the laser transmission direction and further control optical antenna pointing. And then, the high-speed payload data is transmitted through the wireless laser channel. Combining advantages of microwave communication and laser communication, heterogeneous network interconnections between member aircrafts are realized by cooperation between the two channels.

Description

technical field [0001] The invention relates to a cluster aircraft communication technology, in particular to a cluster aircraft communication system. Background technique [0002] The distributed cluster aircraft system is composed of multiple member aircraft operating in different orbits. The member aircraft can communicate with each other for various data information through wireless communication. [0003] The current main wireless communication methods are microwave communication and laser communication. If the distributed cluster aircraft chooses laser communication, the member aircraft need to maintain the laser transmission link at all times, which brings huge consumption of power consumption, resources and cost. If microwave communication is used, the transmission of high-speed load data between members cannot be satisfied. Contents of the invention [0004] In view of this, the present invention provides a cluster aircraft communication system, which combines t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W84/08H04W76/02
CPCH04B7/18504
Inventor 马宗峰辛明瑞申景诗邵飞李振宇
Owner NO 513 INST THE FIFTH INST OF CHINA AEROSPACE SCI & TECH
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