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Dispersion Characteristics of Periodically Loaded Conducting Posts in a Rectangular Waveguide as an Interaction Circuit of Broadband Gyro-TWT  

Lee, Yong-Hee (Samsung Electronics Co., LTD.)
Lee, Jae-Gon (Dept. of Radio Science and Communication Engineering, Hongik University)
Lee, Jeong-Hae (Dept. of Radio Science and Communication Engineering, Hongik University)
Publication Information
KIEE International Transactions on Electrophysics and Applications / v.4C, no.6, 2004 , pp. 263-267 More about this Journal
Abstract
A new type of interaction circuitry for a broadband gyro-TWT is presented in this paper. A method for the analysis of dispersion characteristics of a periodic structure, which is composed of conducting posts in a rectangular waveguide, is presented. This method utilizes a mode matching technique and equivalent circuit model. The calculated and measured results demonstrate that this periodic structure could be utilized for the interaction circuit of a wide band Gyro-TWT.
Keywords
Dispersion equation; Gyro-TWT; Mode matching technique; Periodic structure;
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