Title :
Slenderness approximations in RCS estimation-the simplest 2-D case
Author :
James, Richard M.
Author_Institution :
Boeing Co., Seattle, WA, USA
fDate :
2/1/1992 12:00:00 AM
Abstract :
A slender approximation for 2-D perturbations about an infinite conducting ground plane is derived and shown to lead to extremely simple final formulas for scattering width, certainly simple enough for design (inverse) analysis and optimization. The theory has been used extensively as part of code validation studies. Comparison with nonslender methods shows that the slender theory is surprisingly accurate and very robust
Keywords :
approximation theory; electromagnetic wave scattering; radar cross-sections; 2-D perturbations; RCS estimation; electromagnetic scattering; optimization; radar cross sections; slender approximation; Aerodynamics; Aircraft; Automotive components; Boundary value problems; Computational geometry; Computer aided software engineering; Electromagnetic scattering; Physics computing; Radar scattering; Robustness;
Journal_Title :
Antennas and Propagation, IEEE Transactions on