Title :
Impulse signal propagation in open dielectric circular waveguide
Author :
Legenkiy, M.N. ; Butrym, A.Yu.
Author_Institution :
Karazin Kharkiv Nat. Univ., Kharkiv, Ukraine
Abstract :
The paper considers generalization of Mode Basis Method for calculation of pulse signal propagation in a circular open dielectric waveguide. The mode functions are calculated by Integral Equations Method. It is shown that the circular dielectric waveguide possesses only continuous spectrum. Then an integral-differential System of Evolutionary Equations is obtained that describes mode amplitudes evolution in time with propagation. Its solution by the method of moments is proposed. Propagation of some pulse signal in a circular dielectric waveguide is calculated.
Keywords :
circular waveguides; dielectric waveguides; electromagnetic wave propagation; evolutionary computation; integral equations; method of moments; continuous spectrum; evolutionary equations; impulse signal propagation; integral equations method; integral-differential system; method of moments; mode amplitudes evolution; mode basis method; mode functions; open dielectric circular waveguide; Dielectrics; Finite difference methods; Integral equations; Mathematical model; Optical waveguides; Time domain analysis; Integral Equation Method; Mode Basis Method; circular dielectric waveguide; continuous spectrum; method of moments; system of evolutionary equations;
Conference_Titel :
Ultrawideband and Ultrashort Impulse Signals (UWBUSIS), 2010 5th International Conference on
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-7470-7
Electronic_ISBN :
978-1-4244-7469-1
DOI :
10.1109/UWBUSIS.2010.5609170