DocumentCode
3112846
Title
Modelling of magnetic radar absorbing composites
Author
Schippers, Harmen ; Lundin, Tomas ; Heijstek, Jaap
Author_Institution
Avionics Syst. Dept., Nat. Aerosp. Lab. NLR, Amsterdam, Netherlands
fYear
2010
fDate
16-19 Aug. 2010
Firstpage
596
Lastpage
599
Abstract
This paper addresses the modelling of radar absorbing composite layers with ferromagnetic inclusions. The radar absorbing properties of these layers are strongly determined by the effective permeability of the composite material. The applicability of mixing formulas is discussed to determine the effective permeability. Furthermore, the RF-frequency behaviour of ferromagnetic inclusions is described. The mixing formulas and the RF-frequency behaviour of ferromagnetic inclusions are used in tools to support the EM design of radar absorbing composite layers.
Keywords
composite materials; ferromagnetic materials; permeability; radar absorbing materials; EM design; RF-frequency behaviour; composite material permeability; ferromagnetic inclusions; magnetic radar absorbing composite layer; Equations; Materials; Mathematical model; Permeability; Perpendicular magnetic anisotropy; Radar;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Theory (EMTS), 2010 URSI International Symposium on
Conference_Location
Berlin
Print_ISBN
978-1-4244-5155-5
Electronic_ISBN
978-1-4244-5154-8
Type
conf
DOI
10.1109/URSI-EMTS.2010.5637158
Filename
5637158
Link To Document