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地空数据链作为大型民机的标准配置,在我国自主研制大型民用客机的过程中需要深入、全面地了解和掌握。鉴于当前地空数据链设备仅有国外个别厂商提供,国内相关领域的技术积累较少,针对地空数据链的基本问题,开展了以ARINC-618协议为核心的地空数据链的传输信号和译码等基础研究,并以过境飞机的ACARS信号为基础进行了技术分析。
As a standard configuration of large-scale civil aircraft, ground-air data link needs to be deeply and comprehensively understood and mastered in the process of independently developing large-scale civil aircraft in our country. In view of the fact that the ground-air data link equipment is provided only by individual foreign manufacturers and has little technical accumulation in related fields in the country, aiming at the basic problem of air-ground data link, the transmission signal of the ground-air data link with ARINC-618 as the core Decoding and other basic research, and the transit aircraft ACARS signal based on a technical analysis.