航迹规划中反舰巡航导弹的雷达突防能力

在导弹航迹规划中，需要计算导弹突防过程中被雷达发现的概率。为此，在雷达方程中引入雷达系统特征常数以简化雷达方程，从探测概率与信噪比的关系出发，通过一系列的推导并考虑杂波的影响得出探测概率与目标距离的关系，提出在航迹规划中用横距探测概率来表征反舰巡航导弹的雷达突防能力。算例计算结果较为真实，表明该方法有一定应用价值。

Computation of Ability about Anti-ship Cruise Missile over Region of Radar Detection

In order to plan route, radar detection probability to a missile must be calculated. The constant of the radar system is imported to simplify the radar equations. The relation between detection probability and distance is derived from the relation between detection probability and SNR considering noise. The detection probability of across-distance is put forward to denote the anti-ship cruise missile's ability over region of radar detection in route planning. The result of examples shows the method is worth applying.