Title :
Electromagnetic dispersion of a coaxial waveguide with an arbitrary radial dielectric profile
Author :
Puzella, Angelo ; Palevsky, Alan
Author_Institution :
Raytheon Microwave & Power Tube Div., Waltham, MA, USA
fDate :
11/1/1988 12:00:00 AM
Abstract :
The electromagnetic dispersion of a coaxial waveguide with an arbitrary radial dielectric profile is obtained by direct numerical integration. Maxwell´s equations in cylindrical coordinates are manipulated into two coupled second-order differential equations in the radial coordinate and solved numerically by a `shooting´ method
Keywords :
dispersion (wave); waveguide theory; Maxwell´s equations; arbitrary radial dielectric profile; coaxial waveguide; coupled second-order differential equations; cylindrical coordinates; direct numerical integration; electromagnetic dispersion; shooting method; Boundary conditions; Coaxial components; Dielectrics; Differential equations; Electromagnetic scattering; Electromagnetic waveguides; Geometry; Maxwell equations; Permittivity; Propagation constant;
Journal_Title :
Electron Devices, IEEE Transactions on