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Improved equivalent circuit model of practical coupled-cavity slow-wave structures for TWTs

Christie, Latha V and Kumar, Lalit and Balakrishnan, N (2002) Improved equivalent circuit model of practical coupled-cavity slow-wave structures for TWTs. In: Microwave and Optical Technology Letters, 35 (4). pp. 322-326.

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Abstract

The existing equivalent circuit model of space-harmonic coupled-cavity slow-wave structures was extended to model structures with double slots and tapered or step-tapered ferrules. This model was validated by comparing its results for dispersion and total impedance characteristics of typical slow-wave structures operating in S-band, with those obtained by computer simulation using the 3D Maxwell equation solver MAFIA.* This model was also validated with the experimental results of a particular double-slot structure at S-band.

Item Type: Journal Article
Additional Information: The copyright belongs to Wiley Periodicals, Inc.
Keywords: traveling wave tube;periodic structure;slow wave structure;microwave amplifier;equivalent circuit model
Department/Centre: Division of Mechanical Sciences > Aerospace Engineering (Formerly, Aeronautical Engineering)
Date Deposited: 06 Feb 2006
Last Modified: 27 Aug 2008 11:43
URI: http://eprints.iisc.ernet.in/id/eprint/5272

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