Such as the phased array radar, the noise model is given, and the simulation process of the radar measure value is introduced, and the actualizing way of conversion coordinate Kalman filter is given.

• 以相控阵雷达为例，给出了雷达噪声模型，介绍了雷达量测值的仿真过程，并推导了转换坐标卡尔曼滤波的实现方法。