强激光与粒子束2011，Vol.23Issue(9)：2475-2480,6.DOI:10.3788/HPLPB20112309.2475
混响室的概率统计分析方法及其蒙特卡罗模拟
Probabilistic and statistical analysis of mode stirred reverberation chamber and its Monte Carlo simulation
摘要
Abstract
A theoretical analysis approach for mode stirred reverberation chambers (MSRCs) is presented. Based on the dis-cretized probability model of ideal reverberation chambers, this approach applies Monte Carlo simulation to obtain probabilistic and statistical properties of the electromagnetic fields in MSRC and their associated physical quantities, such as the probability distribution functions of some normalized field values, the mean coupling cross-section of a uniform lossless single-wire transmission line in MSRC and the probability distribution functions of the magnitude of its terminal load current. These results are in agreement with the data published in the literature, which resulted from analytic calculations or measurements. Because of the universality of Monte Carlo method, the proposed approach can give complete probabilistic and statistical properties of any quantity of interest if only the sample size is large enough. Meanwhile, the approach does not depend on a specific reverberation chamber. Whatever geometric structure a MSRC has, accurate results can be obtained as long as its test area agrees with the basic probability model of the ideal MSRC, and the required memory and computation time are far less than those of the Monte Carlo method based on full-wave analyses.关键词
模式搅拌混响室/蒙特卡罗方法/概率密度函数/累积分布函数/场线耦合Key words
mode stirred reverberation chamber/ Monte Carlo method/ probability density function/ cumulative distribution function/ field-to-transmission-line coupling分类
信息技术与安全科学引用本文复制引用
张华彬,赵翔,周海京,黄卡玛..混响室的概率统计分析方法及其蒙特卡罗模拟[J].强激光与粒子束,2011,23(9):2475-2480,6.基金项目
国家自然科学基金青年基金项目(60801035) （60801035）
