防空雷达精确预警关键技术研究  

Study on critical technologies of precision early-warning about air defense radar

作　　者：张建科[1] 党立坤[1] 

机构地区：[1]防空兵指挥学院,河南郑州450052

出　　处：《航天电子对抗》2010年第4期38-40,60,共4页Aerospace Electronic Warfare

摘　　要：精确化防空是未来防空作战的发展趋势,而精确预警是精确防空作战的前提和基础。针对防空雷达精确预警存在的不足,研究了基于"北斗一号"卫星定位系统的精确标定和时间校准的方法,探讨了提高防空雷达预警探测精度的方法,在空间校准、时间统一的基础上研究了雷达组网的数据融合问题。The development trend of the future air defense operation is accuracy, and the precondition and basis of precision air defense is precision early-warning. Based on the deficiencies of precision early-warning about air defense radar,the methods of precision calibration and time zero are investigated based on ＂Beidou I＂ navigation system, the methods of improving detection accuracy of air defense radar are discussed, then the problems of data fusion in net working are researched based on space alignment and time synchronization.

关 键 词：方位标定 时间统一 雷达组网 数据融合 

分 类 号：TN953[电子电信—信号与信息处理]