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Proceedings Paper

Modal Analysis Of A Circular Waveguide Bifurcation For CCTWTS
Author(s): Fujiang Lin; A. S. Omar
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Paper Abstract

Using modal analysis, an analytical solution to a circular waveguide discontinuity is obtained which is found in a wide class of coupled cavity travelling wave tubes (CCTWTs). The generalized scattering matrix (GSM) of the junction is obtained for both azimuthally dependent and independent excitations. The convergence of the numerical results is investigated by com-paring the field distributions at both sides of the junction. The (GSM) of the different junctions can be cascaded in order to characterize a single cavity of the TWT structure.

Paper Details

Date Published: 18 November 1989
PDF: 2 pages
Proc. SPIE 1039, 13th Intl Conf on Infrared and Millimeter Waves, (18 November 1989); doi: 10.1117/12.978399
Show Author Affiliations
Fujiang Lin, Technische Universitat Hamburg-Harburg (Germany)
A. S. Omar, Technische Universitat Hamburg-Harburg (Germany)


Published in SPIE Proceedings Vol. 1039:
13th Intl Conf on Infrared and Millimeter Waves
Richard J. Temkin, Editor(s)

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