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一种新型的低旁瓣MIMO雷达发射波形设计方法

张博 戴奉周 冯大政

张博, 戴奉周, 冯大政. 一种新型的低旁瓣MIMO雷达发射波形设计方法[J]. 电子与信息学报, 2018, 40(8): 1809-1815. doi: 10.11999/JEIT171069
引用本文: 张博, 戴奉周, 冯大政. 一种新型的低旁瓣MIMO雷达发射波形设计方法[J]. 电子与信息学报, 2018, 40(8): 1809-1815. doi: 10.11999/JEIT171069
ZHANG Bo, DAI Fengzhou, FENG Dazheng. A New Method for the Design of Low Sidelobe Transmit Waveform of MIMO Radar[J]. Journal of Electronics & Information Technology, 2018, 40(8): 1809-1815. doi: 10.11999/JEIT171069
Citation: ZHANG Bo, DAI Fengzhou, FENG Dazheng. A New Method for the Design of Low Sidelobe Transmit Waveform of MIMO Radar[J]. Journal of Electronics & Information Technology, 2018, 40(8): 1809-1815. doi: 10.11999/JEIT171069

一种新型的低旁瓣MIMO雷达发射波形设计方法

doi: 10.11999/JEIT171069
基金项目: 

国家自然科学基金(61671359),中央高校基本科研业务费(JB180210)

A New Method for the Design of Low Sidelobe Transmit Waveform of MIMO Radar

Funds: 

The National Natural Science Foundation of China (61671359), The Fundamental Research Funds for the Central Universities of China (JB180210)

  • 摘要: 该文通过对经典低旁瓣MIMO雷达发射波形设计方法的改进,提出一种新型的低旁瓣MIMO雷达发射波形设计方法。该方法首先引入发射波形主瓣下界、主瓣上界两个参数,并设定主瓣下界的值;其次分别以最小化峰值旁瓣、最小化积分旁瓣为目标函数,以发射信号协方差矩阵半正定、各阵元发射信号恒功率为约束条件,在此基础上,在约束条件中加入对主瓣波动的限制,建立半正定规划优化问题,并且可通过设定不同的主瓣上界的值来控制主瓣波动、抑制旁瓣;最后利用一次凸优化算法得到全局最优解。仿真结果表明,该方法在只需求解一次凸优化问题的前提下,所设计波形旁瓣降低且可控。
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出版历程
  • 收稿日期:  2017-11-16
  • 修回日期:  2018-04-16
  • 刊出日期:  2018-08-19

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