6533b835fe1ef96bd129ffa4
RESEARCH PRODUCT
An analytical model to evaluate the radiated power spectrum of a multipactor discharge in a parallel-plate region
Eden SorollaVicente E. BoriaA.m. PerezS. AnzaBenito GimenoA. AlvarezFernando D. QuesadaF.j.s. PrezJordi GilCarlos Vicentesubject
Multipactor effectparallel-plate waveguideThird harmonic detection techniqueTécnicaPotencia radiadaEffective radiated powerElectromagnetic radiationRadiation patternsymbols.namesakeEfecto multipactorOpticsMicrowave dischargesElectrical and Electronic EngineeringRadiated powermultipactor effectPhysicsTeoría de la Señal y las Comunicacionesbusiness.industrySpectral densityParallel plate waveguideElectronic Optical and Magnetic MaterialsComputational physicsMagnetic fieldGuía de ondas de placa paralelaTercer armónico de detenciónFourier analysisFrequency domainradiated powersymbolsMultipactor effectbusinessthird-harmonic detection techniqueDescarga de microondasdescription
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 time-harmonic 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.
year | journal | country | edition | language |
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2008-08-01 |