As one of the main weapon and the information resources in the modern air-defence system, the viability of antiaircraft radar on the ground is confronted with serious threats.
地面防空雷达作为现代防空体系的主战装备和主要信息源之一，它的生存性面临着严重的威胁。
2
Position disposition of airdefence early warning radar is one of the important tasks of airdefence operations.
防空预警雷达阵地配置是防空兵战前决策的重要内容。
3
The paper describes a kind of method used for evaluating quantitatively ECCM capability of air-defence surveillance radar, based on analyzing some methods in this field.