Design of ultra wideband microwave absorber effectual for objects of arbitrary shape

作     者：宫元勋 周忠祥 姜建堂 赵宏杰 

作者机构：Department of Physics Harbin Institute of Technology Aerospace Research Institute of Special Materials and Processing Technology 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2015年第24卷第12期

页      码：303-308页

摘      要：In this paper, we present the design of multilayer microwave absorbers comprised of Co Fe alloy nano-particles and nano-flakes as fillers. The thickness of the unite layer is optimized by using the Genetic Algorithm. Efficient microwave absorptions over a wide frequency band and a range of incident angles are achieved by using multilayer absorbers. We show that the absorbers are effective not only for a planar surface but also for arbitrarily shaped objects as well.

主 题 词：multilayer absorber ultra wideband absorption genetic algorithm(GA) 

学科分类：080801[080801] 0808[工学-自动化类] 08[工学] 080203[080203] 0805[工学-能源动力学] 080502[080502] 0802[工学-机械学] 

核心收录：

D　O　I：10.1088/1674-1056/24/12/124101

馆 藏 号：203342804...