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A novel method for Doppler and DOD-DOA Jointly Estimation based on FRFT in Bistatic MIMO Radar System

Derui SongLi LiJianli ZhangXindi JingXianghai Wang

School of Urban and Environmental Sciences,Liaoning Normal UniversityNational Marine Environmental Monitoring CenterInformation Engineering College,Dalian University

摘要:This paper studies the problem of parameter estimation jointly in bistatic Multiple-Input Multiple-Output(MIMO) radar system. For moving target, the echo often contains time-varied Doppler frequency. Thus, this paper proposes a new signal model and a novel method for parameter estimation in bistatic MIMO radar system. Firstly, an extended signal model is presented in bistatic MIMO radar. Secondly, two Doppler parameters are jointly estimated by searching the peak of the fractional correlation function. Finally, MUSIC algorithm and ESPRIT algorithm are used to estimate DODs and DOAs. Simulation results are presented to verity the effectiveness of the proposed method.
会议名称:

第二届亚太计算机科学与应用学术会议

会议时间:

2017-03-09

会议地点:

泰国曼谷

  • 专辑:

    信息科技

  • 专题:

    电信技术

  • 分类号:

    TN957.51

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