Multipactor effect characterization of dielectric materials for space applications

J Vague, JC Melgarejo, M Guglielmi… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
The objective of this paper is to advance the state of the art in the characterization of the
multipactor effect in dielectric materials. The materials studied are the most commonly used …

Analysis of multipactor effect in a partially dielectric-loaded rectangular waveguide

A Berenguer, Á Coves, F Mesa… - … on Plasma Science, 2018 - ieeexplore.ieee.org
This paper presents a study of the multipactor effect in a partially dielectric-loaded
rectangular waveguide. To obtain the simulations presented in this paper, a detailed …

Multipactor discharges in parallel-plate dielectric-loaded waveguides including space-charge effects

Á Coves, G Torregrosa-Penalva… - IEEE transactions on …, 2008 - ieeexplore.ieee.org
The objective of this paper is to study the time evolution of multipactor discharges in a
parallel-plate dielectric-loaded waveguide. The electron discharge phenomena investigated …

Multipactor threshold estimation techniques based on circuit models, electromagnetic fields, and particle simulators

P González, C Alcaide, R Cervera… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
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 …

Experimental verification of multipactor discharge dynamics between ferrite dielectric and metal

Y Li, D Wang, M Yu, Y He, W Cui - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The underlying mechanisms of multipactor between dielectric and metal and the discharge
threshold of practical dielectric components have been investigated numerically and …

Saturation mechanism of multipactor effect in a one-sided dielectric-loaded waveguide

X Zhang, Q Yu, X Ni - IEEE Transactions on Electron Devices, 2021 - ieeexplore.ieee.org
This study demonstrates the saturation regime of the multipactor effect in a one-sided,
partial, dielectric-loaded rectangular waveguide. The Monte Carlo algorithm is used to …

[HTML][HTML] New multipactor dynamics in presence of dielectrics

E Sorolla, M Belhaj, J Sombrin, J Puech - Physics of Plasmas, 2017 - pubs.aip.org
A new multipactor saturation mechanism is presented for high power microwave devices in
the presence of dielectrics. Recent measures have shown that the positive charge deposited …

Multipactor susceptibility charts of a parallel-plate dielectric-loaded waveguide

G Torregrosa-Penalva, Á Coves… - IEEE transactions on …, 2010 - ieeexplore.ieee.org
In this paper, we investigate the dependence of multipactor susceptibility charts of a parallel-
plate dielectric-loaded waveguide on the different geometrical and electrical parameters of …

Effect of secondary emission yield and initial charge of dielectric material on multipactor in parallel-plate dielectric-loaded waveguide

Y Zhai, H Wang, L Zhang, S Lin, Y Li… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this study, the charge polarity on a dielectric surface and the effect of initial charge on the
multipactor threshold in a parallel-plate dielectric-loaded waveguide are investigated …

[HTML][HTML] On the limits of multipactor in rectangular waveguides

ZC Shaw, L Silvestre, T Sugai, B Esser… - Physics of …, 2020 - pubs.aip.org
Multipactor in WR-284-like geometries is measured utilizing local and global detection
techniques. To emulate conditions one may find in a waveguide filter structure while …