{"title":"A Mathematical Analysis of the Electromagnetic Compatibility of Twisted Wires","authors":"A. Rashid","doi":"10.1109/ISEMC.1978.7566824","DOIUrl":null,"url":null,"abstract":"In this paper the electromagnetic compatibility of twisted wires is evaluated. A twisted pair is uniquely represented by arrays of loops and dipoles. For many practical applications, the circum ference of the loop is small compared to the wavelength of in ter ference. When such is the case, only the transmission mode of pro pagation and normal mode of radiation are of interest, as the ax ial mode of radiation is very small compared to the normal mode of radiation. Mathematical formulas of power received by arrays for both uniform and non-uniform excitation are compared with the power received by a two-wire line of the same length as the a r ray. The relative shielding effectiveness of a twisted-pair cable with respect to a two-wire line is calculated from their power ratio.","PeriodicalId":377995,"journal":{"name":"1978 IEEE International Symposium on Electromagnetic Compatibility","volume":"25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1978-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1978 IEEE International Symposium on Electromagnetic Compatibility","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISEMC.1978.7566824","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
In this paper the electromagnetic compatibility of twisted wires is evaluated. A twisted pair is uniquely represented by arrays of loops and dipoles. For many practical applications, the circum ference of the loop is small compared to the wavelength of in ter ference. When such is the case, only the transmission mode of pro pagation and normal mode of radiation are of interest, as the ax ial mode of radiation is very small compared to the normal mode of radiation. Mathematical formulas of power received by arrays for both uniform and non-uniform excitation are compared with the power received by a two-wire line of the same length as the a r ray. The relative shielding effectiveness of a twisted-pair cable with respect to a two-wire line is calculated from their power ratio.