多波束切换技术在船载卫星通信系统中的应用
发布时间:2018-09-06 10:37
【摘要】:船载卫星通信技术凭借其自身优势,在海洋移动通信、军事侦察、灾难救援等领域发挥着重要作用。近年来,随着网络技术的发展,船载卫星通信系统如何满足人们对数据传输和高带宽等的需求,成为行业研究热点。多波束切换技术能够实现卫星频率的复用,提高卫星信道的利用率,保障卫星通信的带宽质量。本文设计实现基于概率估计的多波束切换算法,该算法能够避免波束过早切换,缓解波束切换过程中产生的"乒乓切换"问题。
[Abstract]:Shipborne satellite communication technology plays an important role in marine mobile communication, military reconnaissance, disaster rescue and so on. In recent years, with the development of network technology, how to meet the needs of shipborne satellite communication system for data transmission and high bandwidth has become a hot spot in the industry. Multi-beam switching technology can realize the multiplexing of satellite frequency, improve the utilization of satellite channel, and guarantee the bandwidth quality of satellite communication. A multi-beam switching algorithm based on probability estimation is designed and implemented in this paper. The algorithm can avoid premature beam switching and alleviate the problem of "ping-pong switching" in the process of beam-switching.
【作者单位】: 四川交通职业技术学院;
【分类号】:U665.2
本文编号:2226103
[Abstract]:Shipborne satellite communication technology plays an important role in marine mobile communication, military reconnaissance, disaster rescue and so on. In recent years, with the development of network technology, how to meet the needs of shipborne satellite communication system for data transmission and high bandwidth has become a hot spot in the industry. Multi-beam switching technology can realize the multiplexing of satellite frequency, improve the utilization of satellite channel, and guarantee the bandwidth quality of satellite communication. A multi-beam switching algorithm based on probability estimation is designed and implemented in this paper. The algorithm can avoid premature beam switching and alleviate the problem of "ping-pong switching" in the process of beam-switching.
【作者单位】: 四川交通职业技术学院;
【分类号】:U665.2
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