An analytical model to evaluate the radiated power spectrum of a multipactor discharge in a parallel-plate region
Autor
Sorolla Rosario, Edén; Anza Hormigo, Sergio; Gimeno Martínez, Benito; Pérez Pastor, Antonio María; Vicente Quiles, Carlos Pascual; [et al.]Grupo de investigación
Grupo de Electromagnetismo Aplicado a las Telecomunicaciones (GEAT)Área de conocimiento
Teoría de la Señal y las ComunicacionesFecha de publicación
2008-08Editorial
IEEE Electron Devices SocietyCita bibliográfica
SOROLLA, Edén, ANZA, Sergio, GIMENO, Benito, PÉREZ, Antonio M., VICENTE, Carlos, GIL, Jordi, PÉREZ SOLER, Francisco J., QUESADA, Fernando D., ÁLVAREZ, Alejandro, BORIA, Vicente E. An analytical model to evaluate the radiated power spectrum of a multipactor discharge in a parallel-plate region. IEEE Transactions on Electron Devices, 55 (8): 2252-2258, Agosto 2008. ISSN 0018-9383Palabras clave
Descarga de microondasEfecto multipactor
Guía de ondas de placa paralela
Potencia radiada
Tercer armónico de detención
Técnica
Microwave discharges
Multipactor effect
Parallel plate waveguide
Radiated power
Third harmonic detection technique
Resumen
This paper is aimed at studying the electromagnetic
radiation pattern of a multipactor discharge occurring in a
parallel-plate waveguide. The proposed method is based on the
Fourier expansion of the multipactor current in terms of timeharmonic
currents radiating in the parallel-plate region. Classical
radiation theory combined with the frequency domain Green’s
function of the problem allows the calculation of both the electric
and the magnetic radiated fields. A novel analytical formula for
the total radiated power of each multipactor harmonic has been
derived. This formula is suitable for predicting multipactor with
the third-harmonic technique. The proposed formulation has been
successfully tested with a particle-in-cell code.
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