Multipactor Threshold Estimation Techniques Based on Circuit Models, Electromagnetic Fields, and Particle Simulators

Autor: Pablo Gonzalez, Carlos Alcaide, Raul Cervera, Miguel Rodriguez, Oscar Monerris, John Petit, Ana Rodriguez, Ana Vidal, Joaquin Vague, Jose V. Morro, Pablo Soto, Vicente E. Boria

Publikováno v: IEEE Journal of Microwaves, Vol 2, Iss 1, Pp 57-77 (2022)

Multipactor has become a keylimiting factor of the final performance of satellite communication systems, due to the increase in power levels and/or operating frequency bands. As a result, the critical components of these systems must meet demanding m

Externí odkaz: https://doaj.org/article/ebfbf9df1c3048e592306faf63c91a19

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Exploring the Tuning Range of Channel Filters for Satellite Applications Using Electromagnetic-Based Computer Aided Design Tools

Autor: Marco Guglielmi, Javier Ossorio, Joaquin Vague, Vicente E. Boria

Publikováno v: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname

[EN] The objective of this paper is to use electromagnetic-based computer-aided design (CAD) tools to investigate the maximum tuning range of channel filters, typically used in satellite payloads. Both circular and rectangular waveguide technologies

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0658f6d1d3067682985e51944a10994
https://doi.org/10.1109/tmtt.2017.2769083

Experimental validation of multipactor effect for ferrite materials used in L- and S-band nonreciprocal microwave components

Autor: Alvaro Gomez, Vicente E. Boria, Rafael Mata, Benito Gimeno, Joaquin Vague, Isabel Montero, Angel Vegas, Marco Guglielmi, Juan Carlos Melgarejo, Daniel Gonzalez-Iglesias, Rocio Moreno, Marta Reglero, David Raboso

Publikováno v: IEEE Transactions on Microwave Theory and Techniques, 2019, 67(6), 2151-2161
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname

[EN] This paper reports on the experimental measurement of power threshold levels for the multipactor effect between samples of ferrite material typically used in the practical implementation of L-and S-band circulators and isolators. For this purpos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4ff496bb6ccc85e4ece250f3435a43d
http://hdl.handle.net/10902/18318

Enhancing the performance of stepped impedance resonator filters in rectangular waveguide

Autor: Joaquin Valencia, Marco Guglielmi, Santiago Cogollos, Vicente E. Boria, Joaquin Vague

Publikováno v: 2017 47th European Microwave Conference (EuMC).

The objective of this paper is to describe how a simple modification in the structure of rectangular waveguide filters based on stepped impedance resonators can yield a significant improvement in the out-of-band response of the filter. In addition to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c32a4656051de954b0f6b3eefb2eb1b
https://doi.org/10.23919/eumc.2017.8231012