Computer aided measurement of the electromagnetic parameter for the microwave absorbing materials |
| |
Authors: | Shen Xiuying Zheng Ji Gu Longdao Li Peizhi |
| |
Affiliation: | (1) Microwave Institute, East China Normal University, 200062 Shanghai;(2) Shanghai Institute of Metallurgy, Academia Sinica, 200050 Shanghai |
| |
Abstract: | The electromagnetic parameters of microwave absorbing materials are important criteria when appraising the properties of absorbents. For reconstruction of parameters which belongs to the inverse scattering problem, the test data in requirement of traditional impedance method are "just enough" and not "redundant" to comprehensively evaluate the electromagnetic properties of materials. A novel optimization approach involving multiple impedance measurements is introduced in this paper to implement automatic measurement for electromagnetic parameters on microwave slot-line. Some results for standard samples and microwave absorbing materials are given. |
| |
Keywords: | Microwave absorbing materials Complex permittivity Complex permeability Computer aided microwave measurement |
本文献已被 CNKI SpringerLink 等数据库收录! |
| 点击此处可从《电子科学学刊(英文版)》浏览原始摘要信息 |
|
点击此处可从《电子科学学刊(英文版)》下载全文 |