| 卫星地球站上行信号抗干扰及典型干扰分析 |
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| 引用本文： | 韩冬.卫星地球站上行信号抗干扰及典型干扰分析[J].石家庄职业技术学院学报,2013,25(2):44-46. |
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| 作者姓名： | 韩冬 |
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| 作者单位： | 河北省广播电影电视局卫星地球站,河北石家庄,050011 |
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| 摘 要： | 介绍了卫星通信的特点及干扰的主要类型.上行信号受干扰的原因是转发器接收端没有区分合法与非法信号的能力.可通过抗干扰自动功率控制系统、频谱仪、上行功率判断干扰是否存在.对几种典型干扰进行了重点介绍.
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| 关 键 词： | 卫星通信 抗干扰 频谱 |
Anti-jamming of uplink signals and typical interferences in satellite earth stations |
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| HAN Dong.Anti-jamming of uplink signals and typical interferences in satellite earth stations[J].Journal of Shijiazhuang Vocational Technology Institute,2013,25(2):44-46. |
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| Authors: | HAN Dong |
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| Institution: | HAN Dong (Satellite Earth Station, Hebei Broadcasting and Television Bureau, Shijiazhuang, Hebei 050011, China) |
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| Abstract: | This paper introduces the interferences in satellite communication. The uplink interference is due to the failure of transponder receivers to distinguish the legal and illegal signals. Anti-jamming automatic power control, spectrum analysis, uplink power are discussed. |
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| Keywords: | satellite communication anti-jamming spectrum |
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