模拟HAP摆动对无线链路HAPS通信性能的影响

IF 1.1 4区计算机科学 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS

International Journal of Sensor Networks Pub Date : 2015-03-01 DOI:10.1504/IJSNET.2015.068182

Guan Mingxiang, Wang Le

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引用次数: 2

摘要

高空平台HAP的摇摆状态会严重影响HAP站的通信链路。目前的研究有很大的局限性，因此不能准确地反映实际情况。本文通过建模考虑了平台摆动对无线链路的影响。提出了一种反映HAP摆动状态的无线链路模型，解决了HAP不稳定的问题。此外，本研究还解决了在平台摇摆情况下，由于接收和发射信号存在显著的随机验证而导致的通信效率低下和通信质量差的问题。最后，通过数值分析和仿真验证了所提模型的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Modelling the HAP swing impact on HAPS communication performance of wireless link

The swing state of high-altitude platform HAP may critically impact the communication links of HAP stations HAPS. Current studies have significant limitations and, therefore, do not accurately reflect the actual situation. This paper considers the impact platform swing has on wireless links through modelling. A wireless link model reflecting the swing state of HAP is proposed, and the problems associated with HAPs' instability are resolved. Furthermore, in this study issues concerning inefficient and poor communication quality, caused by significant random validation in receiving and transmitting signal in case of platform swing, are also solved. Finally, the validity of the proposed model is confirmed through numerical analysis and simulation.

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来源期刊

International Journal of Sensor Networks COMPUTER SCIENCE, INFORMATION SYSTEMS-TELECOMMUNICATIONS

CiteScore

2.40

自引率

27.30%

发文量

期刊介绍： IJSNet proposes and fosters discussion on and dissemination of issues related to research and applications of distributed and wireless/wired sensor and actuator networks. Sensor networks is an interdisciplinary field including many fields such as wireless networks and communications, protocols, distributed algorithms, signal processing, embedded systems, and information management. Topics covered include: -Energy efficiency, energy efficient protocols- Applications- Location techniques, routing, medium access control- Coverage, connectivity, longevity, scheduling, synchronisation- Network resource management, network protocols, lightweight protocols- Fault tolerance/diagnostics- Foundations- Data storage, query processing, system architectures, operating systems- In-network processing and aggregation- Learning of models from data- Mobility- Performance analysis- Sensor tasking and control- Security, privacy, data integrity- Modelling of systems/physical environments, simulation tools/environments.