Investigation of Gap Waveguide-based Slow Wave Structure for Millimeter Wave Travelling Wave Tubes

Zied Abozied, Amira and Letizia, Rosa (2021) Investigation of Gap Waveguide-based Slow Wave Structure for Millimeter Wave Travelling Wave Tubes. In: 2021 14th UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT). IEEE. ISBN 9781665438544

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Abstract

The design of wideband slow wave structure (SWS) for millimeter wave travelling wave tubes can be aided by the implementation of gap waveguide technology. Contactless metal walls can alleviate assembly challenges at frequencies above 70 GHz and potentially reduce ohmic losses. The increased design flexibility typical of this technology can lead to the integration of different functionalities into a monolithic design at the power coupling section. A W-band gap waveguide-based SWS is proposed for wideband travelling wave tube operation at the frequency range 85-100 GHz. Preliminary results of the complete SWS are presented.

Item Type:
Contribution in Book/Report/Proceedings
ID Code:
164303
Deposited By:
Deposited On:
08 Oct 2022 01:15
Refereed?:
Yes
Published?:
Published
Last Modified:
21 Nov 2022 17:49