{"title":"Analysis of beam tilting behaviour for the measurement of EUT radiating slots","authors":"Young-Il Cho, Young-Bae Kwon, Seong‐Ook Park","doi":"10.1109/ISAPE.2003.1276709","DOIUrl":null,"url":null,"abstract":"In this paper, beam tilting behavior of radiating slots is introduced. When the radiating field intensity is measured in EMI/EMC test, the receiving antenna or probe must be moved along its vertical axis because of its beam tilting behavior. The radiation pattern is measured by near-field measurement system and verified by the finite difference time-domain (FDTD) method. The far-field pattern was obtained from near far field transformation by using near-field data. The beam tilted about 18 /spl deg/ at 10.82 GHz and the FDTD method provides a good result to this measurement.","PeriodicalId":179885,"journal":{"name":"6th International SYmposium on Antennas, Propagation and EM Theory, 2003. Proceedings. 2003","volume":"307 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"6th International SYmposium on Antennas, Propagation and EM Theory, 2003. Proceedings. 2003","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISAPE.2003.1276709","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In this paper, beam tilting behavior of radiating slots is introduced. When the radiating field intensity is measured in EMI/EMC test, the receiving antenna or probe must be moved along its vertical axis because of its beam tilting behavior. The radiation pattern is measured by near-field measurement system and verified by the finite difference time-domain (FDTD) method. The far-field pattern was obtained from near far field transformation by using near-field data. The beam tilted about 18 /spl deg/ at 10.82 GHz and the FDTD method provides a good result to this measurement.
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