多机载预警雷达协同探测范围三维建模与可视化

摘要

单架机载预警雷达探测性能会受到空域覆盖盲区和多普勒盲区的限制。在分析空域覆盖盲区和多普勒盲区的基础上，建立了机载预警雷达探测范围的三维模型。仿真结果表明，可视化三维模型使机载预警雷达对监视区域内各高度层目标的空域覆盖更加直观，而且可以给出雷达动态威力范围。多机载预警雷达进行协同探测，不仅可以改善对监视区域的空域覆盖，还可以互相弥补多普勒盲区。%The detection performance of single airborne early warning ( AEW) radar is generally constrained by airspace covering blind area and Doppler blind zone (DBZ).A 3D model of the AEW radar detection range was established based on analysis to the airspace covering blind area and DBZ .Simulation results show that the 3D visualization model makes the airspace coverage of AEW radar for the targets at different heights in surveillance area more intuitive,and can produce the dynamic detection range of AEW radar .The multi-AEW radar cooperative detection can not only improve the airspace coverage of the surveillance area ,but also make up the DBZ each other .