The two radars feature three-dimensional phased array systems with the operational ranges of 400 to 800 kilometers.

这两种雷达具有三维相控阵雷达系统，覆盖范围达400至800公里。

Croxford says the phased array system uses only one piece of equipment to get both a nonlinear and linear image.

柯瑞福说这种相控阵系统只是用一种设备就能同时得到非线性和线性图像。