Title :
Asymptotic approximations for surface scattering integrals
Author :
Biggs, Albert W.
Author_Institution :
University of Kansas, Lawrence, KS, USA
fDate :
5/1/1977 12:00:00 AM
Abstract :
Asymptotic approximations of integrals with the saddle point method depend on the power series and their inversions utilized. This dependence is evident in the second and subsequent terms in the asymptotic series. Modifications for double integrals and poles are also indicated.
Keywords :
Approximation methods; Electromagnetic (EM) scattering; Integration (mathematics); Convergence; Harmonic analysis; Integral equations; Laplace equations; Scattering;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.1977.1141603
