[1]邵堃,雷迎科,罗路为.针对信道编码的高效脉冲干扰方法[J].探测与控制学报,2019,41(06):43.[doi:.]
 SHAO Kun,LEI Yingke,LUO Luwei.High Efficiency Pulse Jamming against Channel Coding[J].,2019,41(06):43.[doi:.]
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针对信道编码的高效脉冲干扰方法()
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《探测与控制学报》[ISSN:1008-1194/CN:61-1316/TJ]

卷:
41
期数:
2019年06
页码:
43
栏目:
出版日期:
2020-01-15

文章信息/Info

Title:
High Efficiency Pulse Jamming against Channel Coding
文章编号:
1008-1194(2019)06-0043-09
作者:
邵堃雷迎科罗路为
国防科技大学电子对抗学院,安徽 合肥 230037
Author(s):
SHAO Kun LEI YingkeLUO Luwei
Electronic Countermeasure Institute,National University of Defense Technology, Hefei 230037, China
关键词:
通信对抗干扰卷积码级联码
Keywords:
electronic countermeasures jamming convolution code concatenated code
分类号:
TN975
DOI:
.
文献标志码:
A
摘要:
数字通信系统采用信道编码技术提高信息传输的可靠性,由于信道编码技术的差错控制能力使得传统干扰方法难以获得理想的干扰效果,为了解决这一问题,提出针对信道编码的高效脉冲干扰方法。该方法根据信道编码的纠错特点,采用基于特定调制方式的最佳干扰样式,通过矩形脉冲串控制干扰信号干扰数据段中的特定比特,产生使译码器误码率放大的错误分布。实验结果表明,该脉冲干扰方法可以用更小的干扰功率迅速破坏信道编码的纠错能力,放大译码器的输出误符号率。
Abstract:
The channel coding technology was widely used to improve the reliability in digital communication systems. Because of the error control ability of channel coding technology, it was difficult for traditional jamming method to achieve ideal jamming effect. To solve this problem, a high efficiency pulse jamming method against channel coding was proposed. According to the error correction characteristics of channel coding, the jamming method adopted the best jamming mode for a certain modulation mode. In this jamming technique, the rectangular pulse train was used to control the jamming signal to remove the specific bits in the data segment. The error distribution that amplified the error rate of the decoder was generated. The experimental results showed that the pulse jamming method could quickly destroy the error correction ability of channel coding with smaller jamming power and enlarge the output error symbol rate of decoder.

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备注/Memo

备注/Memo:
收稿日期:2019-06-30
作者简介:邵堃(1994—),男,山东海阳人,硕士研究生,研究方向:新型数据链通信。E-mail:602212601@qq.com。

更新日期/Last Update: 2020-01-13