This dissertation reviewed the history and current status of the research of dielectric window breakdown, investigating the basic idea and application of Monte Carlo method, and sought a best random sample for different Probability density function. The qualification of multipactor and the characteristic of the angle and velocity of secondary electron were study. Bring forward a improved model of multipactor and solve it by a random sample made by Monte Carlo,as a result ,a critical curve of multipactor was gained.A resonant ring with its elements was designed to meet the need of experiment of HPM breakdown.By that way ,the reliability of theory can be trusted.At last ,a basic design project was present. |