| 非扩频卫星通信系统在上行干扰条件下的性能分析 |
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| 引用本文： | 徐慨,侯柳英,林媛. 非扩频卫星通信系统在上行干扰条件下的性能分析[J]. 舰船电子对抗, 2009, 32(2) |
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| 作者姓名： | 徐慨 侯柳英 林媛 |
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| 作者单位： | 海军工程大学,武汉,430033;解放军92001部队,青岛,266000 |
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| 摘 要： | 研究了非扩频卫星通信系统分别工作于欠饱和状态和过饱和状态时，上行部分的干扰频带占有率对系统性能的影响，并以某一通信系统为例进行了分析，得出结论：随着干扰带宽占有率的减小，干扰效果将随之增强，但受扰信道也随之减少。
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| 关 键 词： | 非扩频卫星通信系统 部分频带干扰 频带占有率 载噪比 |
Performance Analysis of Non-spread Spectrum Satellite Communication System in The Condition of Up-link Jamming |
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| XU Kai,HOU Liu-ying,LIN Yuan. Performance Analysis of Non-spread Spectrum Satellite Communication System in The Condition of Up-link Jamming[J]. Shipboard Electronic Countermeasure, 2009, 32(2) |
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| Authors: | XU Kai HOU Liu-ying LIN Yuan |
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| Affiliation: | 1.University of Navy Engineering;Wuhan 430033;China;2.Unit 92001 of PLA;Qingdao 26000;China |
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| Abstract: | This paper studies the influence of jamming band occupancy ratio of up-links on the system performance when the non-spread spectrum satellite communication system is running in the states of under-saturation and over-saturation respectively,and analyzes it taking a certain communication system as an example,educes the conclusion that the jamming effect will increase and the channels jammed will decrease with the jamming band occupancy ratio decreases. |
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| Keywords: | non-spread spectrum satellite communication system partial band jamming occupancy ratio of spectrum ratio of carrier wave to noise |
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