Title :
Uniqueness theorems for static integral equations and calculations of constants for 2-D low-frequency scattering
Author :
Hansen, Thorkild B.
Author_Institution :
Rome Lab., Hanscom AFB, MA, USA
fDate :
12/1/1993 12:00:00 AM
Abstract :
Uniqueness theorems are proven for static integral equations that are used to determine the constants in the low-frequency expressions for scattering from perfectly conducting cylinders and cylindrical bumps and dents in ground planes. The constants are evaluated for a number of geometries, and the general low-frequency expressions are confirmed by comparing them to low-frequency results obtained from exact time-harmonic eigenfunction solutions
Keywords :
electromagnetic wave scattering; integral equations; 2-D low-frequency scattering; cylindrical bumps; perfectly conducting cylinders; static integral equations; uniqueness theorems; Antennas and propagation; Conductors; Dielectrics; Electromagnetic propagation; Electromagnetic radiation; Electromagnetic scattering; Integral equations; Inverse problems; Notice of Violation; Optimized production technology;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
