Absorbing Effectiveness Simulation and Measurement of Double-Layer Wave Absorbers in Ku-Band

Author

ZHANG, XiaoNing ; WANG, Qing

Author_Institution

China Power Sci. & Technol. Dev. Co. Ltd., Beijing

fYear

2006

fDate

1-4 Aug. 2006

Firstpage

806

Lastpage

809

Abstract

A simulation method on absorbing effectiveness (AE) has been presented in this paper. Double-layer AE formulas have been proposed for simulating calculation in Ku-band. Two wave absorbers composed of chloridized polyethylene (CPE)-based composites with nickel powders and ZnO whiskers were prepared and investigated in detail. Absorbing mechanisms on the double-layer with inducted layer and magnetic loss layer was discussed and evaluated by simulation and measurement. Experiments indicate that theoretical calculation on AE values conforms to measured AE values. By this simulation method, the optimization of wave absorbers can be realized

Keywords

composite materials; electromagnetic wave absorption; microwave materials; organic compounds; Ku-band; absorbing effectiveness; chloridized polyethylene-based composites; double-layer wave absorbers; magnetic loss layer; nickel powders; Electromagnetic interference; Electromagnetic measurements; Electromagnetic scattering; Electromagnetic wave absorption; Instruments; Nickel; Polyethylene; Powders; Sheet materials; Zinc oxide;

fLanguage

English

Publisher

ieee

Conference_Titel

Environmental Electromagnetics, The 2006 4th Asia-Pacific Conference on

Conference_Location

Dalian

Print_ISBN

1-4244-0183-6

Type

conf

DOI

10.1109/CEEM.2006.258075

Filename

4027407