编队飞行器的雷达角闪烁特性及其应用研究

针对作战过程中飞行器的规避拦截问题，从对抗制导雷达探测的角度，研究了飞行器编队作为扩展雷达目标的角闪烁特性及其应用问题。建立了编队飞行器N点散射源的角闪烁数学模型，利用相位梯度法计算了其角闪烁噪声的线偏差值及其分布特性。依此建立了4架飞行器通过不同编队模式与某典型地空导弹对抗的数学模型，并进行了数学仿真。仿真结果表明，飞行器通过合理的编队模式实现规避拦截是有效的。

Angular Glint of Aircraft Formation and Its Applications

The angular glint of aircraft formation was studied for avoiding it to be intercepted. The an?gular glint of the aircraft formation was modeled as an evenly distributed i\-point scattering center, and the linear error of the angular glint and its distribution characteristics were calculated with the phase gradient method. A mathematical model of the apposition between four aircrafts in different for?mation modes and a typical surface-to-air missile was established. A simulation was performed by the model. The simulated result shows that it is effective to avoid intercepting with reasonable aircraft for?mation mode.