| IFF系统中跳频抗干扰技术的研究 |
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| 引用本文： | 陈秀芳,毛锡荣.IFF系统中跳频抗干扰技术的研究[J].网络安全技术与应用,2012(1):49-52. |
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| 作者姓名： | 陈秀芳 毛锡荣 |
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| 作者单位： | 1. 无锡机电高等职业技术学校,江苏,214028
2. 无锡市第三高级中学,江苏,214028 |
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| 摘 要： | 本文从敌我识别系统所采取的抗干扰措施角度出发,介绍了IFF系统中跳频抗干扰技术的应用原理,并对跳频技术的信号进行了分析。并研究了采用跳频抗干扰技术后,干扰机采用阻塞式致盲压制干扰下对IFF抗干扰系统的影响,通过仿真实验,得出了在模式4的环境中,噪声调幅、调频、调相干扰下误码率的分析数据。仿真结果说明了IFF系统采取跳频抗干扰措施,不仅有助于提高IFF系统的抗干扰性能和较低信号被截获概率,而且为IFF系统今后的深入研究与改进提供了重要的参考价值。
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| 关 键 词： | 敌我识别系统 跳频技术 抗干扰 仿真 |
Research on Anti-jamming Technology of Frequency Hopping in IFF system |
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| Chen Xiufang,Mao Xirong.Research on Anti-jamming Technology of Frequency Hopping in IFF system[J].Net Security Technologies and Application,2012(1):49-52. |
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| Authors: | Chen Xiufang Mao Xirong |
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| Affiliation: | 1Wuxi Machinery and Electron Higher Professional and Technical School,Jiangsu,214028,China 2Wuxi No.3 Senior High School,Jiangsu,214028,China |
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| Abstract: | This article from the IFF system adopts the anti-jamming measures angle,This paper introduces the IFF system frequency hopping anti-interference technology applications,and the frequency hopping signal is analyzed.Research on IFF system using frequency hopping anti-jamming technology。Jammer using blocking type blinding jamming to IFF interference system effects,Through the simulation experiment,obtained in model 4 environment,noise amplitude modulation,frequency modulation,phase modulation interference BER analysis data.Simulation results show that IFF system by frequency hopping anti-jamming measures,not only help to improve the IFF system anti-interference performance and low probability of interception signals,and for the IFF system to further study and improvement to provide important reference value. |
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| Keywords: | IFF system Frequency Hopping Anti-jamming Simulation |
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