Title :
Extraction of resonances from transient fields
Author_Institution :
Kansas State University, Manhattan, KS, USA
fDate :
2/1/1985 12:00:00 AM
Abstract :
Let

be the transient field in the exterior of a star-shaped reflecting scatterer. A simple way to compute the resonances (natural frequencies) and their multiplicities is given.
Keywords :
Electromagnetic transient scattering; Resonance; Transient electromagnetic scattering; Electromagnetic diffraction; Electromagnetic scattering; Electromagnetic transients; Lagrangian functions; Magnetic analysis; Optical scattering; Optical surface waves; Physical theory of diffraction; Resonance; Resonant frequency;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.1985.1143543