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Article
Mode Suppressed TEM Cell Design for High Frequency IC Measurements
Proceedings of the 2007 IEEE International Symposium on Electromagnetic Compatibility (2007, Honolulu, HI)
  • Shaowei Deng
  • David Pommerenke, Missouri University of Science and Technology
  • Todd H. Hubing, Missouri University of Science and Technology
  • James L. Drewniak, Missouri University of Science and Technology
  • Daryl G. Beetner, Missouri University of Science and Technology
  • Dongshik Shin
  • Sungnam Kim
  • Hocheol Kwak
Abstract

TEM cells or GTEM cells can be used to evaluate the radiated emissions of integrated circuits (ICs). The applicable frequency bandwidth of a TEM cell is limited due to the resonances of higher order modes. This paper describes how a TEM cell can be modified to extend the frequency range without changing the test topology. Several methods are proposed and implemented to suppress the higher order modes. The magnetic field coupling and electric field coupling are evaluated for the new design. The frequency bandwidth of the modified TEM cell is extended from original 1 GHz to 2.5 GHz.

Meeting Name
2007 IEEE International Symposium on Electromagnetic Compatibility, EMC 2007 (2007: Jul. 9-13, Honolulu, HI)
Department(s)
Electrical and Computer Engineering
Research Center/Lab(s)
Electromagnetic Compatibility (EMC) Laboratory
Keywords and Phrases
  • TEM Cells,
  • Higher Order Mode
International Standard Book Number (ISBN)
1-4244-1349-4
Document Type
Article - Conference proceedings
Document Version
Final Version
File Type
text
Language(s)
English
Rights
© 2007 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
Publication Date
1-1-2007
Citation Information
Shaowei Deng, David Pommerenke, Todd H. Hubing, James L. Drewniak, et al.. "Mode Suppressed TEM Cell Design for High Frequency IC Measurements" Proceedings of the 2007 IEEE International Symposium on Electromagnetic Compatibility (2007, Honolulu, HI) (2007) ISSN: 2158-110X
Available at: http://works.bepress.com/david-pommerenke/139/