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电磁脉冲串重复率变化对数字通信电台的影响

祁超 魏光辉 潘晓东 李伟 王雅平

祁超, 魏光辉, 潘晓东, 等. 电磁脉冲串重复率变化对数字通信电台的影响[J]. 强激光与粒子束, 2018, 30: 103207. doi: 10.11884/HPLPB201830.180112
引用本文: 祁超, 魏光辉, 潘晓东, 等. 电磁脉冲串重复率变化对数字通信电台的影响[J]. 强激光与粒子束, 2018, 30: 103207. doi: 10.11884/HPLPB201830.180112
Qi Chao, Wei Guanghui, Pan Xiaodong, et al. Effect of variation of electromagnetic pulse repetition rate ondigital communication stations[J]. High Power Laser and Particle Beams, 2018, 30: 103207. doi: 10.11884/HPLPB201830.180112
Citation: Qi Chao, Wei Guanghui, Pan Xiaodong, et al. Effect of variation of electromagnetic pulse repetition rate ondigital communication stations[J]. High Power Laser and Particle Beams, 2018, 30: 103207. doi: 10.11884/HPLPB201830.180112

电磁脉冲串重复率变化对数字通信电台的影响

doi: 10.11884/HPLPB201830.180112
基金项目: 

国家自然科学基金项目 61372040

详细信息
    作者简介:

    祁超(1993—), 男,硕士,从事电磁环境效应试验评估技术研究; qichao46@163.com

  • 中图分类号: O441;TM937

Effect of variation of electromagnetic pulse repetition rate ondigital communication stations

  • 摘要: 为研究电磁脉冲串重复率变化对数字通信电台阻塞效应的影响,以某型数字通信电台为受试对象,通过电磁脉冲注入试验,研究了受试电台误码率随电磁脉冲串幅度、重复率的变化规律。结果表明,重复率在50 Hz及其以下时,同一脉冲重复率下,随着脉冲幅度的增大,受试电台误码率随之增大,在达到敏感度判据标准后趋于稳定。不同脉冲重复率下,电磁脉冲重复率与受试电台敏感误码率之间存在线性关系,电磁脉冲重复率越高,受试电台测得的误码率越大,且受试电台误码率达到敏感误码率标准时,脉冲幅值在允许的实验误差内基本相同,通过分析可推测,脉冲重复率在414 Hz以下时,电台的阻塞效应属于单脉冲阻塞效应的累加,只有达到一定重复率后脉冲作用才会出现重叠,此时的敏感电压值会随着重复率的增大而减小。
  • 图  1  通信电台注入试验配置图

    Figure  1.  Configuration diagram of communication station injection test

    图  2  不同脉冲重复率下误码率随注入电压变化

    Figure  2.  BER varies with injection voltage under different pulse repetition rate

    图  3  不同脉冲重复率下敏感误码率

    Figure  3.  Sensitive BER at different pulse repetition rate

    图  4  不同脉冲重复率下敏感电压值

    Figure  4.  Sensitive voltage values at different pulse repetition rate

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出版历程
  • 收稿日期:  2018-04-16
  • 修回日期:  2018-07-05
  • 刊出日期:  2018-10-15

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