| 衰落信道的快速跳频通信系统抗干扰分析 |
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| 引用本文： | 刘晓杨,谢红.衰落信道的快速跳频通信系统抗干扰分析[J].电子科技,2013,26(8):76-79. |
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| 作者姓名： | 刘晓杨 谢红 |
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| 作者单位： | (哈尔滨工程大学 通信与信息工程学院,黑龙江 哈尔滨 150001) |
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| 摘 要： | 介绍了跳频通信原理,利用Simulink仿真工具,建立快速跳频通信系统仿真模型,在不同干扰模式下进行仿真,分析了抗干扰性能,并在不同信道下完成仿真,接近真实干扰环境。最终得出结论,快速跳频系统具有较强的抗干扰与多径衰落能力,且随着调频速率的增高,该能力也在增强。
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| 关 键 词： | 快跳频 simulink仿真 抗干扰 |
Analysis of Anti-Jamming Performance of Fast Frequency Hopping Communication System Based on Simulink Fading Channel |
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| LIU Xiaoyang
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XIE Hong.Analysis of Anti-Jamming Performance of Fast Frequency Hopping Communication System Based on Simulink Fading Channel[J].Electronic Science and Technology,2013,26(8):76-79. |
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| Authors: | LIU Xiaoyang XIE Hong |
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| Affiliation: | (College of Communication and Information Engineering,Harbin Engineering University,Harbin 150001,China) |
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| Abstract: | The principle of hopping communication is introduced,a fast frequency hopping communication system simulation model is built using the simulink tools,and different interference modes are simulated and analyzed for their anti-jamming performance.Simulations in different channels are conducted to approximate the real interference environment.Simulation results show that the fast frequency hopping communications system has good anti-interference and multipath fading performance,which increase with the frequency modulation rate. |
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| Keywords: | FFH simulink simulation anti interference |
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