Title :
Wave Propagation Characteristics of Dielectric Tube Waveguide Filled with Plasma
Author :
Hirani, R.R. ; Mehta, U.V. ; Pathak, S.K.
Author_Institution :
Dept. of Electron. & Commun. Eng., Charotar Univ. of Sci. & Technol., Changa, India
Abstract :
Dielectric tube waveguide filled with plasma is an open waveguide structure that belongs to the class of surface wave propagation. In this paper, analytical theory of dielectric tube waveguide filled with plasma has been formulated and dispersion relation is numerically investigated for the guided mode propagation. This structure is analyzed for lower order hybrid modes with an aim to increase bandwidth for single mode propagation. Wave propagation characteristics show that it is possible to reconfigure the characteristics of waveguide for wide mono mode bandwidth by changing plasma density and cladding to core ratio.
Keywords :
claddings; dielectric-loaded waveguides; electromagnetic wave propagation; cladding; dielectric tube waveguide; dispersion relation; guided mode propagation; open waveguide structure; plasma density; single mode propagation; surface wave propagation; Bandwidth; Dielectrics; Dispersion; Electromagnetic waveguides; Electron tubes; Plasma density; Dielectric tube waveguide; Dispersion relation; Hybrid mode; Modal characteristics; Plasma;
Conference_Titel :
Communication Systems and Network Technologies (CSNT), 2012 International Conference on
Conference_Location :
Rajkot
Print_ISBN :
978-1-4673-1538-8
DOI :
10.1109/CSNT.2012.11