6533b823fe1ef96bd127ed99

RESEARCH PRODUCT

Experimental Analysis of the Multipactor Effect With RF Pulsed Signals

Vicente E. BoriaBenito GimenoM. E. DíazDavid RabosoDaniel Gonzalez-iglesiasO. Monerris Belda

subject

Multipactor effectbusiness.industry20-gap-crossing ruleRF breakdownInterval (mathematics)SignalElectronic Optical and Magnetic MaterialsPulse (physics)Threshold voltageOpticsTEORIA DE LA SEÑAL Y COMUNICACIONESElectronic engineeringRF pulseCoaxial waveguidesRadio frequencyMultipactor effectElectrical and Electronic EngineeringCoaxial waveguidebusinessVoltage

description

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).

yearjournalcountryeditionlanguage
2015-10-01
10.1109/led.2015.2468068https://dx.doi.org/10.1109/LED.2015.2468068