Experimental Analysis of the Multipactor Effect With RF Pulsed Signals

The main goal of this letter is the analysis of the multipactor effect within a coaxial waveguide excited by an RF pulsed signal. The variation of the multipactor RF voltage thresholdwiththe ON interval length of the pulse has been analyzed. To reach this aim, an in-house multipactor simulation code...

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Detalhes bibliográficos
Autores: Gonzalez Iglesias, Daniel, Monerris Belda, Óscar, Diaz, M.E., Gimeno Martinez, Benito, Raboso García-Baquero, David, Boria Esbert, Vicente Enrique|||0000-0001-7150-9785
Tipo de documento: artigo
Data de publicação:2015
País:España
Recursos:Universitat Politècnica de València (UPV)
Repositório:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglês
OAI Identifier:oai:riunet.upv.es:10251/65355
Acesso em linha:https://riunet.upv.es/handle/10251/65355
Access Level:Acceso aberto
Palavra-chave:Multipactor effect
RF breakdown
Coaxial waveguide
RF pulse
20-gap-crossing rule
TEORIA DE LA SEÑAL Y COMUNICACIONES
Descrição
Resumo:The main goal of this letter is the analysis of the multipactor effect within a coaxial waveguide excited by an RF pulsed signal. The variation of the multipactor RF voltage thresholdwiththe ON interval length of the pulse has been analyzed. To reach this aim, an in-house multipactor simulation code based on the Monte-Carlo algorithm has been implemented. The numerical simulations show that the multipactor RF voltage threshold increases as the ON pulse interval diminishes. In addition, an experiment was carried out to validate the proposed theoretical model, and demonstrating the excellent agreement between the theory and the experimental data. Finally, the results are compared with the 20-gap-crossing rule used in the space standard document (ECSS-E20-1A).