舰载预警直升机机载雷达感知环模型研究

Research on the Detect Annulus Model of Airborne Radar of Ship-based Early-warning Helicopter

依据舰载预警直升机机载雷达的战技性能,从作战使用的角度,提出了机载预警雷达感知环的概念,建立了感知环模型,给出了感知环参数的确定方法。并进行仿真计算,探索了感知环宽度随机载雷达视轴俯角及预警直升机飞行高度的变化规律,为确定满足作战需求的机载雷达最佳视轴俯角和舰载预警直升机最佳飞行高度提供了依据。

According to the tactics and technic characters of ship-based early-warning helicopter＇s radar searching areas, the concept of airborne warning radar detect annulus is provided from the point of operation view. The detect annulus model is constructed, the confirmation approaches of detect annulus parameters are offered, through simulating calculating, the width of detect annulus with the changing rules of airborne radar axis＇s angle of depression and flight altitude of early-warning heli- copter is discovered, which provides bases the prime airborne radar axis＇s angle of depression and flight altitude of ship-based early-warning helicopter to fulfil battle demand.