论文部分内容阅读
超声速运动目标在空气中飞行时产生激波，本文利用激波到达时间，提出了一种基于波前方向矢量的算法，确定目标的速度和位置。最后，通过对三站均匀圆阵的估计精度的分析计算，讨论了该算法的有效性．
The supersonic moving target produces a shock wave when it is flown in the air. In this paper, an algorithm based on the wavefront direction vector is proposed to determine the velocity and position of the target. Finally, the effectiveness of this algorithm is discussed through the analysis and calculation of the estimated accuracy of three uniform circular arrays.