公开(公告)号：KR101035267B1

公开(公告)日：2011-05-18

申请号：KR1020090109897

申请日：2009-11-13

Applicant: 국방과학연구소

Inventor： 문성필 ,  이노복 ,  강태인

IPC: G01S13/53

Abstract: PURPOSE: Doppler radar based target displacement detection method and apparatus are provided to classify the movement of background and the movement of a real target. CONSTITUTION: A Doppler signal of a real target is received(S110). The phase of the Doppler signal is measured(S120). The real movement amount of the real target is measured based on the phase(S130). If the real movement amount of the real target is more than a pre-set critical value, the real target is verified as a detection target. If the real movement amount of the real target is lower than the pre-set critical value, the real target is eliminated(S140 to S160).

Abstract translation: 目的：提供基于多普勒雷达的目标位移检测方法和装置，对背景的运动和实际目标的运动进行分类。 构成：接收实际目标的多普勒信号（S110）。 测量多普勒信号的相位（S120）。 基于相位来测量实际目标的实际移动量（S130）。 如果实际目标的实际移动量大于预设临界值，则将实际目标作为检测对象进行验证。 如果实际目标的实际移动量低于预设临界值，则实际目标被消除（S140〜S160）。