{"title":"Improved TEM-cell for EMC tests of integrated circuits","authors":"A. V. Demakov, M. Komnatnov","doi":"10.1109/SIBIRCON.2017.8109915","DOIUrl":null,"url":null,"abstract":"In this paper, the construction of TEM-cell, which can be used for tests on radiated susceptibility and emissions of integrated circuits in the frequency range up to 5 GHz, is presented. Constructional features and advantages of proposed TEM-cell compared with classic constriction are described. Electrodynamic simulation of construction is completed and results of the analysis of frequency dependencies of the magnitude of reflection |511| and transmission |S<inf>21</inf>| coefficients are presented. Results of the simulation showed good matching with the 50 Ohm feeder (|S<inf>11</inf>| ≤ −20 dB) and low losses (|S<inf>21</inf>| ≥ −3 dB) in considered frequency range. Evaluation of non-uniformity of electric field strength in test volume is represented. Its value doesn't exceed ±3 dB in the test volume of 30×30×5 mm<sup>3</sup>.","PeriodicalId":135870,"journal":{"name":"2017 International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SIBIRCON.2017.8109915","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6
Abstract
In this paper, the construction of TEM-cell, which can be used for tests on radiated susceptibility and emissions of integrated circuits in the frequency range up to 5 GHz, is presented. Constructional features and advantages of proposed TEM-cell compared with classic constriction are described. Electrodynamic simulation of construction is completed and results of the analysis of frequency dependencies of the magnitude of reflection |511| and transmission |S21| coefficients are presented. Results of the simulation showed good matching with the 50 Ohm feeder (|S11| ≤ −20 dB) and low losses (|S21| ≥ −3 dB) in considered frequency range. Evaluation of non-uniformity of electric field strength in test volume is represented. Its value doesn't exceed ±3 dB in the test volume of 30×30×5 mm3.
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