混响室中相关随机笛卡儿场分量的copula表征

2015 International Conference on Electromagnetics in Advanced Applications (ICEAA) Pub Date : 2015-10-15 DOI:10.1109/ICEAA.2015.7297382

L. Arnaut

{"title":"混响室中相关随机笛卡儿场分量的copula表征","authors":"L. Arnaut","doi":"10.1109/ICEAA.2015.7297382","DOIUrl":null,"url":null,"abstract":"Realistic operating conditions of reverberation chambers are characterized by nonzero levels of inter- and intra-correlation between Cartesian field components and their I/Q components, giving rise to statistical anisotropy and complex ellipticity (noncircularity) of the random electromagnetic field, respectively. It is shown how empirical copulas for their joint probability distribution function that link the components' marginal distributions can be characterized. The technique is applied to measured data in a reverberation chamber near its lowest usable frequency.","PeriodicalId":277112,"journal":{"name":"2015 International Conference on Electromagnetics in Advanced Applications (ICEAA)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Characterization of correlated random Cartesian field components in reverberation chambers using copulas\",\"authors\":\"L. Arnaut\",\"doi\":\"10.1109/ICEAA.2015.7297382\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Realistic operating conditions of reverberation chambers are characterized by nonzero levels of inter- and intra-correlation between Cartesian field components and their I/Q components, giving rise to statistical anisotropy and complex ellipticity (noncircularity) of the random electromagnetic field, respectively. It is shown how empirical copulas for their joint probability distribution function that link the components' marginal distributions can be characterized. The technique is applied to measured data in a reverberation chamber near its lowest usable frequency.\",\"PeriodicalId\":277112,\"journal\":{\"name\":\"2015 International Conference on Electromagnetics in Advanced Applications (ICEAA)\",\"volume\":\"62 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-10-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 International Conference on Electromagnetics in Advanced Applications (ICEAA)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICEAA.2015.7297382\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 International Conference on Electromagnetics in Advanced Applications (ICEAA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICEAA.2015.7297382","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 1

摘要

混响室实际工作条件的特点是，笛卡尔场分量与其I/Q分量之间存在非零水平的相互关联和内部关联，分别导致随机电磁场的统计各向异性和复杂椭圆性(非圆度)。本文展示了连接各成分的边际分布的联合概率分布函数的经验公式是如何表征的。该技术应用于混响室中接近其最低可用频率的测量数据。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Characterization of correlated random Cartesian field components in reverberation chambers using copulas

Realistic operating conditions of reverberation chambers are characterized by nonzero levels of inter- and intra-correlation between Cartesian field components and their I/Q components, giving rise to statistical anisotropy and complex ellipticity (noncircularity) of the random electromagnetic field, respectively. It is shown how empirical copulas for their joint probability distribution function that link the components' marginal distributions can be characterized. The technique is applied to measured data in a reverberation chamber near its lowest usable frequency.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2015 International Conference on Electromagnetics in Advanced Applications (ICEAA)

自引率

0.00%

发文量