PD引信接收地海杂波计算模型  

The Model of Calculated Ground and Sea Clutter about Pulse Doppler Fuze

作　　者：张京国[1] 周宗海[1] 刘建新[1] 

机构地区：[1]中国空空导弹研究院,河南洛阳471009

出　　处：《航空兵器》2005年第6期27-31,共5页Aero Weaponry

摘　　要：介绍了地形(包括裸土地、沙漠、草地、雪地和海洋)的参数描述、脉冲多普勒(PD)引信接收地海杂波功率计算方法、地形散射系数模型及计算结果与实测结果的对比分析。开发的计算软件界面友好、操作简便、易于维护和扩充。研究结果可用于PD引信抗地海杂波干扰能力的预测和评估。This article describes features of terrain which includes the bare ground, the desert, the lawn, the snowfield and the sea, and the power calculation of ground and wave clutter which received by pulse Doppler（PD） fuze,and the model of terrain scatter coefficients, and the contrast analysis between theory and experimentation. The interface of accomplished software is friendly, maintenable, extended, and easily operated. The study result may forecast and evaluate anti-jamming of fuze.

关 键 词：脉冲多普勒引信 地海杂波 数字仿真 

分 类 号：TJ434.1[兵器科学与技术—火炮、自动武器与弹药工程]