J. Dawson, T. Konefal, M. Robinson, A. Marvin, S. Porter, L. Chirwa
{"title":"Field statistics in an enclosure with an aperture - effect of Q-factor and number of modes","authors":"J. Dawson, T. Konefal, M. Robinson, A. Marvin, S. Porter, L. Chirwa","doi":"10.1109/ISEMC.2005.1513489","DOIUrl":null,"url":null,"abstract":"The statistics of the fields within an enclosure illuminated by an external field via an aperture have been investigated using Monte-Carlo methods. The field statistics in the volume of the enclosure are shown to correspond to the Rayleigh statistics found in properly functioning reverberation chambers when a sufficiently large number of modes is excited. The variation of field behaviour near the conducting walls is investigated. The deviation of the field statistics from the Rayleigh distribution as the number of excited modes falls is also investigated.","PeriodicalId":6459,"journal":{"name":"2005 International Symposium on Electromagnetic Compatibility, 2005. EMC 2005.","volume":"263 1","pages":"141-146 Vol. 1"},"PeriodicalIF":0.0000,"publicationDate":"2005-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"18","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2005 International Symposium on Electromagnetic Compatibility, 2005. EMC 2005.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISEMC.2005.1513489","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 18
Abstract
The statistics of the fields within an enclosure illuminated by an external field via an aperture have been investigated using Monte-Carlo methods. The field statistics in the volume of the enclosure are shown to correspond to the Rayleigh statistics found in properly functioning reverberation chambers when a sufficiently large number of modes is excited. The variation of field behaviour near the conducting walls is investigated. The deviation of the field statistics from the Rayleigh distribution as the number of excited modes falls is also investigated.