Frame structure of the C-band digital aeronautical communications system
Frame structure of the C-band digital aeronautical communications system
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DOI：
10.1109/icnsurv.2018.8384841
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发表时间：
2018-04
期刊：
影响因子：
--
通讯作者：
D. Mielke
中科院分区：
文献类型：
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作者：
D. Mielke
预计无人机 (UA) 市场的增长在未来几年不会停止。由于无人机上没有机组人员，因此需要车辆具有一定程度的自主性，并且远程飞行员和飞机之间需要有可靠的通信通道。在我们最近的工作中，我们提出了 C 波段数字航空通信系统（CDACS）作为用于此目的的数据链。本文描述了无人机指挥和控制链路在预期吞吐量等标准方面的要求，并根据这些值提出了一种简单的单元和通信信道设计。此外，我们还提供了 CDACS 在两个通信方向上的框架设计概念，这些概念将在即将到来的测量活动中进行评估。
The growth of the market for unmanned aircraft (UA) is not expected to stop during the next years. The absence of a crew aboard of UAs requires both a certain level of autonomy of the vehicle and a reliable communication channel between the remote pilot and the aircraft. In our recent work, we proposed the C-Band Digital Aeronautical Communications System (CDACS) as a data link for this purpose. This paper describes the requirements to a command and control link for unmanned aircraft in terms of expected throughput among other criteria and proposes a simple cell and communication channel design based on these values. Furthermore, we provide concepts for the frame design of CDACS in both communication directions that will be evaluated during an upcoming measurement campaign.