Title :
Scattering from composite laminate strips
Author :
Medgyesi-mitschang, Louis N. ; Putnam, John M.
Author_Institution :
McDonnell Douglas Res. Lab., St. Louis, MO, USA
fDate :
11/1/1989 12:00:00 AM
Abstract :
An analytical model is developed for a composite laminate consisting of unidirectional fibers embedded in a dielectric slab on a conducting strip. The physics of the problem is formulated in terms of integral equations solved by the method of moments using an entire-domain Galerkin formulation. The effect of fiber spacing, the proximity of the ground plane, and the properties of the embedding dielectric are examined in relation to the nonspecular scattering characteristics of the laminate. Results of this analysis are presented for various limiting cases and are compared with experimental data
Keywords :
composite materials; electromagnetic wave scattering; integral equations; composite laminate strips; conducting strip; dielectric slab; electromagnetic wave scattering; entire-domain Galerkin formulation; integral equations; method of moments; nonspecular scattering; unidirectional fibers; Coatings; Dielectrics; Gratings; Integral equations; Laminates; Optical fiber polarization; Optical scattering; Resins; Strips; Wire;
Journal_Title :
Antennas and Propagation, IEEE Transactions on