公开(公告)号：US09476967B2

公开(公告)日：2016-10-25

申请号：US14598735

申请日：2015-01-16

Applicant: Airbus Defence and Space GmbH

Inventor： Dieter Nagel ,  Wilhelm Gruener ,  Christian Kulig

IPC: G01S7/36 ,  G01S7/38 ,  G01S7/02 ,  G01S11/04

CPC classification number: G01S7/36 ,  G01S7/021 ,  G01S7/38 ,  G01S11/04

Abstract: A method of kinematic ranging for finding the range R of a jammer moving on a trajectory involves measuring the bearing of the jammer and the rate of change thereof using an airborne detector radar at a first position (24), causing the airborne detector radar to carry out a manoeuvre such that is it displaced in the horizontal plane by a displacement having orthogonal components Δx, Δy, and measuring the bearing of the jammer at a second position subsequent to the manoeuvre. By making an appropriate choice for the components Δx, Δy, the range R may be found with a desired relative range accuracy, and the error in R may be minimized.

Abstract translation: 用于找到在轨迹上移动的干扰器的范围R的运动测距方法包括使用机载检测器雷达在第一位置（24）处测量干扰信号的方位及其变化率，使机载检测器雷达携带 在水平面上移动具有正交分量Δx，Δy的位移，并且在机动之后的第二位置处测量干扰信号的方位。 通过对分量Δx，Δy进行适当的选择，可以以期望的相对范围精度找到范围R，并且可以使R中的误差最小化。