四川大学学报(自然科学版)Issue(4):770-774,5.DOI:10.3969/j.issn.0490-6756.2013.04.020
基于模式理论的混响室概率统计模型及其蒙特卡罗模拟
Probabilistic-Statistical model of reverberation chamber based on cavity mode theory and the monte carlo simulation
摘要
Abstract
Reverberation chambers (RCs) are widely used equipments in electromagnetic (EM ) compati-bility tests .The EM environment inside a RC attracts more and more attentions .The probabilistic-sta-tistical characteristics of the EM components are of great significance for the RC theory analysis ,the statistical electromagnetism theory ,and the numerical simulation of EM environment in the RC .The traditional angular spectrum model gives exactly the same probabilistic statistical characteristic at differ-ent sampling points with ignoring the size and shape of a RC ,and consequently cannot describe the difference among the sampling points .Therefore ,this paper presents a new probabilistic statistical mod-el by combining the resonant cavity mode theory and the Monte Carlo method .This model not only is e-quivalent to the angular spectrum model ,but also describes the different probabilistic statistical charac-teristic at different sampling points ,which puts forward a new perspective for the statistical analysis of RCs .关键词
混响室/蒙特卡罗方法/概率密度函数Key words
reverberation chamber/Monte Carlo method/probability density function分类
数理科学引用本文复制引用
罗庆春,赵翔,闫丽萍,周海京,黄卡玛..基于模式理论的混响室概率统计模型及其蒙特卡罗模拟[J].四川大学学报(自然科学版),2013,(4):770-774,5.基金项目
国家自然科学基金项目 ()