吸波材料设计中的全貌分析方法  

Panorama analysis method in the design of absorbing material

作　　者：秦汝虎[1] 秦柏[1] 田春亮[1] 张海峰[1] 孙洪国[1] 孙祖信[2] 郑添水[2] 于海涛[2] 安跃生 汪涛 关爱杰 

机构地区：[1]哈尔滨工业大学应用物理系,黑龙江哈尔滨150001 [2]洛阳船舶材料研究所厦门分所,福建厦门361002 [3]第二炮兵第三研究所,北京100085

出　　处：《哈尔滨工业大学学报》2002年第5期679-683,共5页Journal of Harbin Institute of Technology

摘　　要：多棱凸面体外形 (如F - 117)能达到低频 (L、S波段 )隐形要求 ,但如同等离子体隐形技术那样都存在强散射方向 ,难以对抗高精度时、空平台上的地、空一体化多基探测 ,微波吸波材料和合理的目标外形结合是最好的微波隐形选择 ,但难点是低频 -薄层吸波材料难以实现 .为此 ,提出了实现低频 -薄层吸波材料的新途径 ,全貌分析研究方法是以系统论的观点和数字方法表述需求吸波材料有关参量的相互关系 。Although the object of convexity with many edges (e.g. F-117) can be concealed at the low frequency band (wave band L, S), like the plasma method, it has the direction that the scattering is so high that it can't antagonize detection which comes from many bases and space-time level with high precision that comes from terra and air. The best choice for stealth is to realize the combination of microwave absorbing materials and proper shapes of the object, but the thin layer and low-frequency absorbing materials are difficult to realize. The article gives us a method to realize the materials. Panoramic analysis method is to depict the relationship of parameters of absorbing material using the viewpoint of system and digital method. We point out the unilateral cacodoxy at the same time.

关 键 词：全貌分析 低频吸波材料 薄层吸波材料 设计 隐形技术 

分 类 号：TB34[一般工业技术—材料科学与工程] TN972.44[电子电信—信号与信息处理]