Skip to main content
Article
A Method to Quantify the Coupling between DVI and HDMI Connectors
Proceedings of the 2014 IEEE International Symposium on Electromagnetic Compatibility (2014, Raleigh, NC)
  • Abhishek Patnaik
  • Yaojiang Zhang, Missouri University of Science and Technology
  • Soumya De
  • David Pommerenke, Missouri University of Science and Technology
  • Chen Wang
  • Charles Jackson
Abstract
In a high-speed connector system, coupling to an adjacent cable-connector system is not uncommon. It is essential to understand and quantify this coupling path in order to mitigate the coupling. Though simulation based methods are widely used, such an approach is generally very time consuming and computationally resource hungry. A measurement based method for quantifying the EMI coupling path between a highspeed connector and an adjacent connector on the same board is presented. This is based on measured S-parameters for the mode conversion representing the coupling from the differential mode in one connector to the antenna mode current on the other connector-cable system. The method is validated on two test structures comparing estimated and measured radiated field emissions.
Meeting Name
2014 IEEE International Symposium on Electromagnetic Compatibility (2014: Aug. 3-8, Raleigh, NC)
Department(s)
Electrical and Computer Engineering
Keywords and Phrases
  • Antennas,
  • Cables,
  • Scattering parameters,
  • Antenna mode,
  • Common mode,
  • DVI,
  • HDMI,
  • Radiated Field,
  • Electromagnetic compatibility
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2014 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
Publication Date
9-1-2014
Citation Information
Abhishek Patnaik, Yaojiang Zhang, Soumya De, David Pommerenke, et al.. "A Method to Quantify the Coupling between DVI and HDMI Connectors" Proceedings of the 2014 IEEE International Symposium on Electromagnetic Compatibility (2014, Raleigh, NC) Vol. 2014-September Iss. September (2014) p. 289 - 294 ISSN: 1077-4076
Available at: http://works.bepress.com/david-pommerenke/11/