Adapting sheet impedance for electromagnetic compatibility

Author

Massman, Jeffrey P. ; Havrilla, Michael J. ; Whites, Keith W.

Author_Institution

Dept. of Electr. & Comput. Eng., Air Force Inst. of Technol., Wright-Patterson AFB, OH, USA

fYear

2009

fDate

7-10 Dec. 2009

Firstpage

956

Lastpage

959

Abstract

The ability to manipulate a complex impedance sheet about a cylinder of arbitrary diameter to control the overall scattering characteristics at particular angles for shielding or scattering applications is presented. It is shown that with the capability to readily control both the real and imaginary components of a percolated lossy film´s effective impedance, specific impedance distributions can be obtained to effectively direct the overall nulls in the bistatic scattering pattern. The exact approach only requires negligible truncation error of the matrix solution and can be applied to cylinders of arbitrary size.

Keywords

electromagnetic compatibility; electromagnetic shielding; electromagnetic wave scattering; bistatic scattering pattern; electromagnetic compatibility; electromagnetic scattering; electromagnetic shielding; impedance distributions; percolated lossy film effective impedance; sheet impedance; Electromagnetic compatibility; Electromagnetic forces; Electromagnetic interference; Electromagnetic scattering; Engine cylinders; Independent component analysis; Laboratories; Magnetic analysis; Polarization; Surface impedance; EMC/EMI; Impedance Sheet; R-card; Scattering;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference, 2009. APMC 2009. Asia Pacific

Conference_Location

Singapore

Print_ISBN

978-1-4244-2801-4

Electronic_ISBN

978-1-4244-2802-1

Type

conf

DOI

10.1109/APMC.2009.5384331

Filename

5384331