摘要
为解决箔条弹与舰空导弹协同防空兼容性问题,研究了箔条云对舰空导弹制导雷达信号的衰减效应。从导弹、箔条云、目标、制导雷达之间的位置关系及箔条云对电磁波信号衰减理论出发,建立了箔条云对制导雷达信号衰减效应模型,仿真得到箔条云随时间、空间变化对制导雷达信号的衰减程度。根据这一模型,选择正确的箔条弹发射时机,可以避免其对舰空导弹制导雷达的影响,满足了箔条弹与舰空导弹协同防空作战的兼容性要求,提高了舰艇综合防空作战效能。
In order to solve compatibility problem occurred in cooperative air defense between chaff flare and ship-to-air missile, the attenuation of chaff cloud to guidance radar beam waves was investigated, the models of missile position, chaff cloud, target and guidance radar were established. The model of the attenuation of chaff cloud to guidance radar beam waves was given and simulated. By controlling the chaff flare launching time, the jamming on the ship-to-air missile from chaff clouds can be avoided. Thus, the conflict between chaff flare and missile was solved, and the effectiveness of warship air defense can be enhanced.
出处
《弹箭与制导学报》
CSCD
北大核心
2009年第5期204-207,共4页
Journal of Projectiles,Rockets,Missiles and Guidance
基金
海军工程大学自然科学基金(20080405040005)资助
关键词
箔条云
制导雷达
协同防空
建模与仿真
chaff cloud
guidance radar
cooperative air defense
modeling and simulation
