UWB MIMO生物雷达多静止人体目标成像方法研究

梁福来 李浩楠 祁富贵 安强 王健琪

梁福来, 李浩楠, 祁富贵, 安强, 王健琪. UWB MIMO生物雷达多静止人体目标成像方法研究[J]. 雷达学报, 2016, 5(5): 470-476. doi: 10.12000/JR16096
引用本文: 梁福来, 李浩楠, 祁富贵, 安强, 王健琪. UWB MIMO生物雷达多静止人体目标成像方法研究[J]. 雷达学报, 2016, 5(5): 470-476. doi: 10.12000/JR16096
Liang Fulai, Li Haonan, Qi Fugui, An Qiang, Wang Jianqi. Imaging of Multiple Stationary Humans Using a UWB MIMO Bio-radar[J]. Journal of Radars, 2016, 5(5): 470-476. doi: 10.12000/JR16096
Citation: Liang Fulai, Li Haonan, Qi Fugui, An Qiang, Wang Jianqi. Imaging of Multiple Stationary Humans Using a UWB MIMO Bio-radar[J]. Journal of Radars, 2016, 5(5): 470-476. doi: 10.12000/JR16096

UWB MIMO生物雷达多静止人体目标成像方法研究

doi: 10.12000/JR16096
基金项目: 

国家自然科学基金(61327805),国家科技支撑计划(2014BAK12B02),陕西省青年科技新星计划项目(2016KJXX-03)

详细信息
    作者简介:

    梁福来(1985-),男,博士,讲师。研究方向为生物雷达信号处理和穿墙成像等;李浩楠(1996-),男,本科生。研究方向为非接触生理信号检测;祁富贵(1992-),男,硕士生。研究方向为基于生物雷达的人体运动模式分类。

    通讯作者:

    王健琪wangjq@fmmu.edu.cn

Imaging of Multiple Stationary Humans Using a UWB MIMO Bio-radar

Funds: 

National Natural Science Foundation of China (61327805), National Science Technology Pillar Program (2014BAK12B02), Shanxi Technology Committee (2016KJXX-03)

  • 摘要: 由于临近多静止人体目标之间存在较强的相互干扰,仅利用单通道生物雷达的距离像难以区分多个静止人体目标。为解决上述问题,该文利用超宽带多输入多输出(UWB MIMO)生物雷达获取多静止人体目标的2维高分辨图像,从空间上更好地分隔多静止人体目标,然后基于UWB MIMO图像的慢时间序列对人体生理信号进行增强,有效抑制人体目标间的相互干扰。实测数据结果证明该文所提方法能够获得相互靠近的多静止人体目标的高分辨图像,使后续的多静止人体目标高性能检测与定位成为可能。

     

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出版历程
  • 收稿日期:  2016-09-13
  • 修回日期:  2016-11-14

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