Characterization of ring-bar and contrawound helix circuits for high-power traveling-wave tubes
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IEEE Transactions on Electron Devices
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In this paper, we present results from an extensive
study concerning the phase velocity and the interaction impedance
characteristics of slow-wave structures (SWSs) for high-power
traveling-wave tubes (TWTs). The SWS under analysis is the
ring-bar one, which has been very suitable when high-power levels
are needed in TWTs. We develop an analytical model based on
the contrawound helix theory, which allows us to characterize
the electromagnetic behavior of an equivalent ring-bar SWS. The
theoretical model presented in this paper is able to reproduce all
previously published results for the contrawound helix, and we
also present new results. Additionally, we compare analytical results from the model to experimental results and to 3-D simulation
results obtained using CST Microwave Studio.
Como referenciar
LOPES, DANIEL T.; MOTTA, CLAUDIO C. Characterization of ring-bar and contrawound helix circuits for high-power traveling-wave tubes. IEEE Transactions on Electron Devices, v. 55, n. 9, p. 2498-2504, 2008. DOI: 10.1109/TED.2008.927804. Disponível em: http://repositorio.ipen.br/handle/123456789/5631. Acesso em: 26 Mar 2026.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.