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Preliminary investigation of data communications usage for unmanned aircraft systems

机译:无人机系统数据通信使用情况的初步调查

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This paper presents our study for the Federal Aviation Administration (FAA) Data Communications Program Office to determine the potential use of its domestic Data Communications (Data Comm) system by Unmanned Aircraft Systems (UASs). As part of the future integration of UAS, especially those operating beyond line of sight (BLOS), into the National Airspace System (NAS), Data Comm is expected to have an increasing role in Air Traffic Control (ATC). The objective of this study is to determine the potential impact on the current design of the Air/Ground (A/G) Data Comm system in order to support UAS operations. We present architectural alternatives to address service provision to UAS, and examine the impact on the Data Comm system requirements such as communications latency performance and mobility management. Alternative architectures were based on scenarios for UAS with and without Very High Frequency (VHF) Digital Link-Mode 2 (VDL-2) radios. For UAS without VDL-2 radio onboard, we analyzed a Ground to Ground (G/G) architecture). For Unmanned Aircrafts (UAs) with VDL-2 radio onboard, we considered a relay architecture where Data Comm messages are relayed through the UA to the Pilot-in-Command (PIC).
机译:本文向联邦航空局(FAA)数据通信计划办公室介绍了我们的研究,以确定无人飞机系统(UAS)对​​其国内数据通信(Data Comm)系统的潜在用途。作为UAS未来集成的一部分,尤其是那些将超出视线(BLOS)运行的UAS集成到国家空域系统(NAS)中,预计数据通信将在空中交通管制(ATC)中发挥越来越大的作用。这项研究的目的是确定对空中/地面(A / G)数据通信系统当前设计的潜在影响,以支持UAS的运行。我们提出了解决方案,以解决向UAS提供服务的问题,并研究了对数据通信系统要求的影响,例如通信延迟性能和移动性管理。替代架构基于具有和不具有甚高频(VHF)数字链路模式2(VDL-2)无线电的UAS的方案。对于不带VDL-2无线电的UAS,我们分析了地面对地面(G / G)体系结构。对于机载带有VDL-2无线电的无人飞机(UA),我们考虑了一种中继体系结构,其中数据通信消息通过UA中继到指令飞行员(PIC)。

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