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An Approach to the Modulation Recognition of MIMO Radar Signals

机译：MIMO雷达信号的调制识别方法

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摘要

The modulation recognition is of great significance in the electronic reconnaissance. This chapter presents a modulation recognition method for the emerging multiple-input multiple-output (MIMO) radar signals. Signals of interest are classified into three categories based on instantaneous correlation spectrum analysis first. Then none coding MIMO radar signals are discriminated by spectrum analysis, and coding MIMO radar signals are recognized by source number estimation algorithm. Simulation results verify the effectiveness of the method and the overall correct recognition rate is over 90 % when SNR is above 0 dB.
机译：调制识别在电子侦察中具有重要意义。本章介绍了一种用于新兴的多输入多输出（MIMO）雷达信号的调制识别方法。首先，基于瞬时相关频谱分析将感兴趣的信号分为三类。然后，通过频谱分析无法识别编码的MIMO雷达信号，而通过源数估计算法识别编码的MIMO雷达信号。仿真结果验证了该方法的有效性，当SNR高于0 dB时，总体正确识别率超过90％。

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  • 来源
  • 会议地点 Beijing(CN);Beijing(CN)
  • 作者

    Xiaojing Wang; Ying Xiong; Bin Tang; Yunhao Li;

  • 作者单位

    School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, People's Republic of China;

    School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, People's Republic of China;

    School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, People's Republic of China;

    School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, People's Republic of China;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    modulation recognition; MIMO radar signal; instantaneous autocorrelation spectrum; source number estimation;

    机译：调制识别； MIMO雷达信号；瞬时自相关谱源数估计;

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