摘要
为了适应日益复杂的现代战场电磁环境和各种电磁扫雷武器的发展,提高电子引信地雷的抗电磁干扰的能力。对现有各种屏蔽材料的最新研究成果进行了分析比较,经过材料的筛选、试制以及理论分析,研制了新型的地雷壳体新材料。应用时域有限差分法(FDTD)对雷壳新材料的屏蔽效能进行了计算,并进行了试验验证。试验结果表明,新型雷壳材料对电磁波有较高的屏蔽效能。
In order to adapt to the increasingly complicated electromagnetic environment and the development of all kinds of electromagnetic mine sweeping armament, and improve the antiinterference ability of modern land mine, after the phases of delicate selection and preparation for material, theoretical and experiment analysis, mine shell execution, this paper mainly discussed the design and execution of a new mine shell based on some new shielding material, and used the method of Finite Difference Time Domain to compute shielding effectiveness of the new shielding effectiveness material. The outfield experiment proves that the mine shell has the ability to counteract electromagnetic interference.
出处
《解放军理工大学学报(自然科学版)》
EI
2006年第6期584-587,共4页
Journal of PLA University of Science and Technology(Natural Science Edition)
关键词
电磁干扰
屏蔽效能
时域有限差分法
electromagnetic interference
shielding effectiveness
finite difference time domain