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Nonrounded dielectric rectangular rods in helix traveling-wave tubes

Paoloni, C (2005) Nonrounded dielectric rectangular rods in helix traveling-wave tubes. Microwave and Optical Technology Letters, 47 (2). pp. 101-103. ISSN 0895-2477

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Abstract

Longitudinal dielectric rods in helix traveling-wave tubes (TWTs) contribute to the determination of the performance. A study on nonrounded rectangular rods that exhibit improved dielectric loading with respect to typical rectangular rods is proposed. The expressions for computing the effective dielectric constants for the inhomogeneous dielectric loading model are proposed. Simulated dispersion characteristics are compared with measured data from literature. An analysis method based on rigorous solutions of the field equations is adopted. (c) 2005 Wiley Periodicals, Inc.

Item Type: Article
Journal or Publication Title: Microwave and Optical Technology Letters
Uncontrolled Keywords: traveling wave tubes ; TWT ; dispersion ; dielectric rod ; slow-wave structure
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Departments: Faculty of Science and Technology > Engineering
ID Code: 56546
Deposited By: ep_importer_pure
Deposited On: 07 Aug 2012 14:26
Refereed?: Yes
Published?: Published
Last Modified: 24 Jan 2014 05:28
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/56546

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