抗主瓣多假目标欺骗干扰EPC-MIMO波形自适应优化设计技术

张洋; 位寅生; 于雷

doi:10.12263/DZXB.20210329

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抗主瓣多假目标欺骗干扰EPC-MIMO波形自适应优化设计技术

学术论文 | 更新时间：2025-12-11

- 抗主瓣多假目标欺骗干扰EPC-MIMO波形自适应优化设计技术
- Adaptive Optimization Design Technology of EPC-MIMO Waveform Against Mainlobe Multiple False Targets Deception Jamming
- 电子学报 2022年50卷第3期页码：513-523
- 作者机构：
  
  1.哈尔滨工业大学电子信息工程学院, 黑龙江哈尔滨 150001
  2.工业与信息化部对海监测与信息处理重点实验室, 黑龙江哈尔滨 150001
- 作者简介：
  
  [ "张　洋　男，1994年生于江苏淮安.现为哈尔滨工业大学电子与信息工程学院博士研究生.主要研究方向为新体制雷达波形设计、抗主瓣干扰波形设计. E-mail:814823859@qq.com" ]
  [ "位寅生　男，1974年生于黑龙江省.现为哈尔滨工业大学电子与信息工程学院党委书记兼副院长,教授,博士生导师.主要研究方向为抗干扰波形设计、抗干扰与抗杂波雷达信号体制、毫米波雷达探测技术研究等. E-mail:weiys@hit.edu.cn" ]
  [ "于　雷　男，1981年生于河南安阳.现为哈尔滨工业大学电子与信息工程学院副教授.主要研究方向为信号处理理论、认知雷达波形设计、机器学习、神经网络等人工智能技术在目标识别和干扰对抗中的应用. E-mail:yu.lei@hit.edu.cn" ]
- 基金信息：
  
  国家自然科学基金企业创新发展联合基金(U20B2041)
- DOI：10.12263/DZXB.20210329
  中图分类号： TN974
- 收稿：2021-03-09，
  
  修回：2021-06-17，
  
  纸质出版：2022-03-25
- 稿件说明：
移动端阅览
张洋,位寅生,于雷.抗主瓣多假目标欺骗干扰EPC-MIMO波形自适应优化设计技术[J].电子学报,2022,50(03):513-523.

ZHANG Yang,WEI Yin-sheng,YU Lei.Adaptive Optimization Design Technology of EPC-MIMO Waveform Against Mainlobe Multiple False Targets Deception Jamming[J].ACTA ELECTRONICA SINICA,2022,50(03):513-523.
张洋,位寅生,于雷.抗主瓣多假目标欺骗干扰EPC-MIMO波形自适应优化设计技术[J].电子学报,2022,50(03):513-523. DOI： 10.12263/DZXB.20210329.

ZHANG Yang,WEI Yin-sheng,YU Lei.Adaptive Optimization Design Technology of EPC-MIMO Waveform Against Mainlobe Multiple False Targets Deception Jamming[J].ACTA ELECTRONICA SINICA,2022,50(03):513-523. DOI： 10.12263/DZXB.20210329.

摘要

本文针对主瓣多假目标欺骗干扰对抗的难题，提出一种基于阵元脉冲编码多输入多输出（Element-Pulse Coding Multiple-Input Multiple-Output，EPC-MIMO）波形自适应设计的干扰抑制方法.阵元脉冲编码技术可在不影响真目标回波特性前提下，调整假目标在发射频率域的能量分布.利用这一特性，本文以真假目标空域相关性极小化为优化目标设计EPC-MIMO波形，使假目标能量分布于真目标空域检测区域外

进而在接收端通过数字波束形成实现假目标的有效抑制.此外，由于EPC-MIMO波形的自适应设计需要对干扰进行认知，本文还提出一种基于EPC-MIMO波形的干扰快速认知方法.仿真实验验证了所提方法的有效性.

Abstract

A multiple false targets deception jamming suppression method based on the optimization design of the element-pulse coding multiple-input multiple-output(EPC-MIMO) waveform is proposed. EPC can change the energy distribution of false targets in the transmitting frequency domain but not affect the true target. Using this feature

this paper optimizes the EPC-MIMO waveform with the objective function of minimizing the spatial correlation between the real and false targets. It can distribute the jamming energy outside the target airspace detection area. And then false targets can be effectively suppressed at the receiving end by digital beam forming. At the same time

since this method is realized under the condition of jamming cognition

this paper also proposes a fast jamming cognition method based on EPC-MIMO waveform to form a waveform design-jamming cognition closed-loop system. Simulation experiments verify the effectiveness of the proposed methods.

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references

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