| 卫星跳频通信系统同步切换方法研究 |
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| 引用本文： | 刘涛,陆锐敏,龚松显.卫星跳频通信系统同步切换方法研究[J].军事通信技术,2008(2). |
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| 作者姓名： | 刘涛 陆锐敏 龚松显 |
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| 作者单位： | 解放军理工大学通信工程学院研究生2队;总参谋部第63研究所;总参谋部通信训练基地卫星教研室; |
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| 摘 要： | 多波束卫星跳频通信系统中,不同的波束使用不同的跳频图案,当移动用户在波束间越区切换时,如何同步不同的跳频图案是系统设计必须面临的问题。文章提出了卫星跳频通信系统同步切换的一种方法,在详细描述该方法基础上,计算了该方法的帧效率,通过对结果的分析,指出了该方法的优缺点。
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| 关 键 词： | 卫星跳频通信系统 同步 越区切换 |
Method Research of Synchronous Handover in FH Satellite Communication System |
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| LIU Tao,LU Rui-min,GONG Song-xian.Method Research of Synchronous Handover in FH Satellite Communication System[J].Journal of Military Communications Technology,2008(2). |
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| Authors: | LIU Tao LU Rui-min GONG Song-xian |
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| Institution: | LIU Tao1,LU Rui-min2,GONG Song-xian3(1.Postgraduate Team 2 ICE,PLAUST,Nanjing 210007,China,2.The 63rd Research Institute of General Staff Headquarters,3.The Communication Training Base of PLA General Staff Headquarters,Xuanhua 075100,China) |
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| Abstract: | The different beams use different hopping ID sequence in multi-beam GEO satellite FH communications system.How to accommodate users working in different beams with different hopping ID sequence during handover is the question that the system design has to face.A synchronous handover method in FH satellite communication system was proposed,and the efficiency was computed.With the analysis,the advantage of synchronous method and the disadvantage were pointed out. |
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| Keywords: | FH satellite communication system synchronization handover |
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