Title :
Dyadic Green´s functions for curved waveguides and cavities and their reformulation
Author :
Guo-Xin Fan ; Qing Huo Liu
Author_Institution :
Klipsch Sch. of Electr. & Comput. Eng., New Mexico State Univ., Las Cruces, NM, USA
Abstract :
The dyadic Green´s functions (DGFs) for curved waveguides and cavities are derived through a simple procedure, and reformulated into a new form convenient for numerical computation when both the source and field points are located at the same waveguide wall. A general procedure for reformulation of DGFs is proposed for general waveguides. The DGFs derived can be used for solving the problems with curved waveguide coupling and radiating slots, as well as waveguide junction problems.
Keywords :
Green´s function methods; electromagnetic coupling; rectangular waveguides; waveguide antennas; waveguide junctions; waveguide theory; cavities; curved waveguides; dyadic Green´s functions; field points; numerical computation; radiating slots; source points; waveguide coupling; waveguide junction; waveguide wall; Green´s function methods; Rectangular waveguides; Wave functions;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1998. IEEE
Conference_Location :
Atlanta, GA, USA
Print_ISBN :
0-7803-4478-2
DOI :
10.1109/APS.1998.690801
